• home
  •  > 
  • Setting up programs
  •  > 
  • Strengthens wifi signal up to 100 km. Changing hardware settings to improve wireless Wi-Fi signal strength

Strengthens wifi signal up to 100 km. Changing hardware settings to improve wireless Wi-Fi signal strength

I decided to prepare an article with tips on strengthening the signal of a Wi-Fi network. On the Internet, there are many different articles on this topic, but in almost every article there are a lot unnecessary information. More precisely, a lot of recommendations for some settings that have nothing to do with increasing the range of the Wi-Fi signal and cannot in any way affect the range of the network itself.

If we are talking about strengthening the Wi-Fi signal, then of course we will introduce the coverage radius of the network itself, that is, the Wi-Fi range. For example: we bought a router, installed it, configured it, but in the farthest rooms there is no Wi-Fi at all, or the signal level is too weak. Or, the router is installed on the ground floor (where there is a signal), and on the second floor the signal is already very weak or absent altogether. A common situation that many people face, and I’ve encountered this myself.

What determines the range of a Wi-Fi network? There are a lot of different factors: from the router itself (number and strength of antennas), from the walls in your house, from the quantity neighboring Wi-Fi networks, the location of the router, some other interference, etc. Many people ask to recommend a router that, for example, will provide stable wifi signal for a three-room apartment, a private house, etc. In such cases, it is impossible to advise anything specific. Everyone has different conditions, different walls, etc. The only thing I can advise is to roughly focus on the area of ​​your home. If, for example, you have a one-room apartment, then even an inexpensive router with one antenna with a power of 3 dBi will cope with its task without any problems. Well, if you have a larger house or apartment, then take a more expensive device. Although, price is not always an argument. I have an expensive one, three antennas, some kind of proprietary Asus function that increases the network coverage radius. So, under the same conditions, at the same distance, it does not show much better results than the same one. Which has internal antennas, and is several times cheaper.

How to strengthen the Wi-Fi signal in the router settings?

If you have already purchased and installed a router at home or in the office, and Wi-Fi is not available everywhere you need it, then you can try to strengthen the wireless network. We will now look at how to do this. You can strengthen the signal both using the settings in the router and using separate devices and devices.

1 Search and change the channel on the router. If your devices see many of your neighbors’ networks available for connection, then all these networks can load the channel on which your network operates, and thereby reduce the network’s range.

You can try, in the router settings set some static channel, or set it to Auto. This is where you need to experiment. If you are not too lazy, then using the inSSIDer program you can find more free channel, and set it in the settings of your router.

I won’t go into detail, I’ll just give you a link to the article. In it, I talked in detail about channels, and how to find an unloaded channel. Also, there are instructions for changing the channel on routers from different manufacturers.

2 We switch our network to 802.11N operating mode. As a rule, by default on all routers the wireless network operates in mixed mode b/g/n (11bgn mixed). If you force the router to broadcast Wi-Fi in 802.11N operating mode, this can increase not only the speed, but also the radius Wi-Fi coverage (if your router has more than one antenna).

The only problem is that if you have older devices that don't support 802.11N mode, they simply won't see your network. If you don't have any older devices, then don't hesitate to switch your network to n mode. It's very easy to do. We go to the router settings, usually at the address 192.168.1.1, or 192.168.0.1 ( detailed instructions to enter settings, see ).

In settings, open the tab where you configure the wireless network. They are usually called like this: Wi-Fi, Wireless mode, Wireless network, Wireless, etc. Find the item there Mode wireless network (Mode) and set it to N only. That is, the network operates only in N mode.

For example: changing the wireless network mode on an Asus router

Save the settings and reboot the router. If you have problems connecting devices, return the mixed mode back.

3 We check the transmission power in the router settings. On some routers, it is possible to set the power level of the wireless Wi-Fi network. As far as I know, the default is maximum power. But, you can check.

IN Asus routers, these settings are changed on the tab Wireless network - Professionally. At the very bottom, there is a point " Tx power control". There is a scale that can be adjusted in percentages. It looks like this:

On Tp-Link routers open a tab Wireless - Wireless Advanced. Paragraph Transmit Power allows you to adjust the signal strength. The High value means maximum power.

These settings will be more useful if you want, on the contrary, to reduce the signal strength of your Wi-Fi router.

How to increase the range of a Wi-Fi network using additional devices?

1 Installing a repeater, or setting up a second router in amplifier mode. Of all the recommendations that you will see here, or generally find on the Internet, this method is the most effective and reliable. True, you will have to spend money on a repeater.

Ordinary routers can act as a repeater. Here are the setup instructions ZyXEL routers and Asus in repeater mode:

If your Wi-Fi does not reach some rooms, then installing a repeater will solve this problem. And if you have a house with several floors, then you can install a router on the first floor, and a repeater on the second. Excellent and working scheme.

2 Changing the router antennas to more powerful ones. If your router has removable antennas, you can buy more powerful ones, and thereby slightly increase the coverage of your network. Why a little? Yes, because replacing antennas usually doesn’t give much good result. It is there, but not enough to increase the radius by several rooms. In any case, you will have to spend money on antennas. And it seems to me that this money would be much better spent on a repeater. Yes, it will cost more, but the benefits from it are much greater.

If you decide to change antennas, then take powerful ones with a gain of 8 dBi. But they are expensive, and several of these antennas will cost as much as a repeater.

I already wrote, you can see the results.

3 Buying a new router, switching to 5 GHz. You can buy a more powerful, expensive router. Better yet, a router that supports the 5 GHz band. What is the advantage of the 5 GHz range? It is practically free, now most all networks and other devices operate in the 2.4 GHz band. Less interference - more speed and larger radius network actions.

There are places where a 2.4 GHz Wi-Fi network practically does not work. It glitches all the time, the connection drops, low speed etc. And all because there is a lot different networks. In such cases, switching to 5 GHz solves all problems.

1 Select the correct location for your router. In fact, it is very good and effective advice. As a rule, everyone installs routers at the entrance, or in some distant rooms. Correct location router will allow you to correctly distribute the signal, thereby increasing Wi-Fi range.

Simply put, you need to install the router as close to the center of the house as possible. Yes, this does not always work out, since you need to lay a cable to the router, and pulling it to the middle of the house is not very convenient. But even minor movements of the router can increase the network level in the rooms you need. Also, you need to remember that walls are the enemy of Wi-Fi networks.

2 Homemade amplifiers for Wi-Fi antennas. You can find many instructions that show how to make amplifiers for a router. As a rule, this is ordinary foil and tin cans. It turns out that if we place a sheet of foil on one side of the antenna, the signal will bounce off it and be directed in the direction we need.

I think this is all nonsense. Firstly, a cut beer can or a piece of foil on the back of the router doesn’t look very nice, and secondly, it has virtually no effect. You can check.

These are the tips. I think you have found it for yourself suitable way increase the range of your Wi-Fi network. Share your tips in the comments!

Wi-fi allows you to go out during worldwide network through any device that has a special receiver. Many people install in their apartments wi-fi routers, but in urban environments there may be problems with the radio signal. The router itself has a fairly large range, but this parameter is influenced by many external factors. For example, mirrors, nearby access points, furniture and appliances in the apartment can interfere with the free passage of the radio signal, creating problems with Internet speed. In addition, partitions between rooms and load-bearing walls also greatly dampen the signal, and the stronger the material of this obstacle, the more difficult it is for the radio signal to break through. There are several ways to speed up the Internet via wi-fi in your home network. Here are a few factors that are worth paying attention to because they have the greatest impact on signal quality.

Strengthening WiFi signal using a router

To slightly increase the Internet speed via wi-fi, you first need to choose a router right place. If the transmitter is located in the farthest corner, and the devices connected to this network are located in a completely different part of the apartment, then the Internet speed on these devices will be lower than if they are located close to the source. Choosing a location for a router can be quite difficult. Usually there are several devices in the apartment that need to be connected to the wi-fi network. The router should be approximately equal distance from each device. Because so many factors affect signal strength, the ideal location for a wireless router is rarely exactly in the middle. That's why The best way Find the most favorable place - experiment with the location of the router.

It is worth noting that it makes sense to try to install the router as high as possible, since in this case the signal will not meet some of the obstacles on the floor.

Homemade antennas for WiFi amplification

Poor quality of communication reception may occur due to problems with antennas. This can be partially corrected by replacing the antenna or adding several elements to it.
Upgrading the antenna is the most popular method to solve this problem, but it can only be applied to wireless routers whose antennas are located on the outside of the case and not on the inside. Its essence is to give the signal a certain direction. This is done quite simply. Each router has omnidirectional antennas that send signals in all directions, and to “force” signals to be transmitted only where needed, people use so-called screens that reflect the signal and direct it in the right direction.



You can build such a screen from almost anything made of metal: foil, tin cans, soda cans, and so on. This method is inexpensive, but it will not greatly increase the quality of communication.

Signal amplification with a homemade antenna. Free Internet.

.

It is much more effective to simply replace the antenna with a more powerful one. In principle, this method of solving the problem is not very expensive, a sufficiently powerful antenna now costs about three hundred rubles, but if the router has three antennas, the replacement cost can reach up to a thousand rubles. Typically the router antenna has a gain of about 2-3dBi; if you replace it with a 5-8dBi antenna, the signal strength will increase significantly.


But there is no particular point in replacing an antenna that has a gain of more than four dBi, because the Internet speed in this case will not increase much.

Increasing WiFi Signal Distance Using a Repeater


A repeater, or repeater, increases the range of the network due to the fact that it completely repeats all received electrical signals. Such devices are inexpensive, their cost in Russian stores rarely exceeds a thousand rubles, and if you order a repeater from China, it will be 40% cheaper (including shipping from China). By the way, some routers can independently combine several wi-fi points access to one network.
The repeater is small in size and is included in regular socket. The repeater is easy to use and quickly configured. To operate, the repeater only needs an ssid and a network password.

Video connection and repeater setup.
.

We use a WiFi adapter to improve the signal

Many modern devices have a Wi-Fi receiver built into the body. To connect to Wi-Fi through a device that does not have this receiver, special wifi adapter s. Most often they are connected to the device via a USB connector or PCI slot. Cause weak signal may be hidden in the wi-fi adapter. Even if this is not the case, it can be improved a little. If the adapter has an antenna, then it can be replaced in the same way as the router antenna, unless the design prohibits this. In general, if there is a need to purchase a wireless Wi-Fi adapter, you should buy the device that has a larger antenna.

If the adapter's antenna is hidden in the case, you can try connecting it to the computer via a USB extension cable. In this case, it becomes possible to move the adapter in space, as far as the extension cord allows, in order to find the place with the most strong signal wifi


Setting up a router to improve WiFi connection

It happens that all the problems are related to the incorrect operation of the wireless router. Some owners wi-fi router They don’t like to tinker with setting up their wireless network, and often a very interesting situation develops. Most routers remain with the default setting, and it turns out that wireless networks located nearby operate on the same frequency, intersecting and occupying the same channel. Without a doubt, this slows down the system a lot, so first of all you need to configure the radio channel for your wireless network. To do this you need to download special program- for example, inSSIDer, the most popular program of this type - and launch it. The program will display on the monitor frequency channels all neighboring networks. After this, all you have to do is go to the router settings (the “wireless network” section) and change the channel so that there are no networks nearby operating at the same frequency.

There are other configuration errors. If the Wi-Fi signal on your home network is weak, then it’s worth delving into the router settings. In this case, you need to pay special attention to the “Advanced settings” section. In this section there is a “signal strength” parameter, which should be set to 100% or to “high” if the power is given in abstract quantities such as “small”, “medium” and so on. If this parameter is not set to maximum, you need to set it to the maximum great importance and save changes.

Which wireless standard to choose to increase WiFi connection

Many wireless routers tuned to wireless standard 802.11ac, since it is the most modern. Despite this, its predecessor, the 802.11n standard, has serious advantages.

The 802.11n standard allows you to use multiple antennas at once, which greatly increases the coverage area of ​​your wireless network.
To switch to the old standard, you need to go to the settings, section “wireless networks”, and switch the “operating mode” parameter to the “802.11n” item. After that, save the changes and reboot the device.
The second advantage is that this operating mode allows you to move to the 5 GHz band. Now this range is not particularly popular. It is almost completely free from frequency interference caused by neighboring access points, so the wireless network will have maximum coverage on this range.


Unfortunately, modern phones, tablets, and laptops do not see a wireless network with this standard because it is considered obsolete, but many devices can still connect to such networks.

Setting up the receiver on your laptop will help improve the WiFi signal.

Laptop manufacturers, wanting to increase the battery life, came up with a “power saving mode”. When the laptop is in this power mode, almost all modules of the device do not work at full capacity, and neither does the wi-fi receiver. This operating mode is optional, so it is easy to remove the laptop from it by adjusting the power management scheme.

Impact of other devices on the signal.

Microwave ovens, telephones, and now refrigerators fill the apartment space electromagnetic radiation, which may conflict with signals sent by the router's antenna. This problem is not so serious, if the quality of communication over a wireless network suffers precisely because of this, it is enough to change the frequency of the router. Only new frequency should also not be blocked by home appliances. You may have to experiment with frequency channels for ten to twenty minutes.


Wireless Security

Traffic theft is one of the main reasons for signal deterioration. There are many programs that allow an attacker to guess the password for a point wi-fi access, so you need to install complex password for your home network. Good password consists of a random series of numbers and letters of different case. The longer the password, the less likely it is that neighbors will be able to guess it.

Bottom line

So, there are a lot of factors that slow down the Internet speed when connecting through a home wi-fi network. Trying to eliminate them all is a waste of time and effort. Each router itself has a good range, so it is much more effective to solve a few main problems, and the wireless network signal will improve enough to forget about connection difficulties forever.

Problems with WiFi signal stability and weak reception wireless networks can be solved in most cases at home. First of all, you need to choose optimal location router. Then you should check its parameters and set the values ​​at which the connection speed will be maximum. If this does not help, it is advisable to use an external antenna or repeater.

Move the router to the center of the apartment

Regular home routers are equipped with omnidirectional antennas. Radio waves travel in all directions, and if the router location is poorly chosen, most of the signal can go to neighbors. To avoid this situation, install the device in a central part of the room in which it will be used. This will help strengthen the signal in distant rooms.

In the vertical plane, the router should be placed as high as possible. When choosing an access point location, mentally draw lines between it and the places where the wireless network will be used. There should be as few obstacles as possible in the path of signal propagation: thick walls and partitions, large household appliances, pieces of furniture.

Thanks to your physical properties, radio waves are able to bend around obstacles, reflecting from walls and interior items. But not all materials reflect WiFi equally. For example, aquariums and indoor plants absorb most of the wave energy. Therefore, if there are such objects between the router and the end device, changing the installation location will help strengthen the signal.

Change your router settings

The main parameters, changing which can strengthen the signal, include:

  • Transmitter power;
  • WiFi channel;
  • Operating mode according to the 802.11 standard.

All these properties can be changed through the router's web interface. The information required to enter this interface is usually indicated by the manufacturer on a sticker with bottom side devices. If it is not there, check the delivery package. It may contain a separate insert with login information: IP address of the admin panel, standard login and password.

Increasing router power

Go to the menu section responsible for settings WiFi networks. Find "Transmit Power", "Tx Power" or "Transmit Power". The value of this parameter on most routers can be selected from a drop-down list. When used in large rooms with many obstacles, it is recommended to increase the power to 100%.

Important! On TP-Link equipment Instead of power as a percentage, a relative value is indicated: “High” or “High”.

Selecting the optimal wireless network channel

Most common frequency range, on which WiFi operates is 2.4 GHz. It is divided into 13 partially overlapping bands of 20 or 40 MHz width. When several routers operate on the same frequency, signal overlap occurs, which reduces the quality of communication and the speed of data transfer.

To strengthen the reception level, select the least loaded channel in the access point parameters. You can find out which channels your neighbors' routers operate on using free utility inSSIDer. You can also activate automatic channel selection in the router settings.

Changing the operating mode

Standard wireless communication 802.11 has several wireless network operating modes. The most common of them:

  • 802.11b/g/n;
  • 802.11g/n;
  • 802.11n.

The first two modes provide backwards compatible With outdated equipment, unable to work according to the 802.11n standard. Their main disadvantage is that they reduce the speed of data exchange with modern devices, supporting the “N” mode. To improve the performance of your home network, enable data transfer according to the 802.11n standard. After this, reboot the router and make sure everything is network devices successfully connected to WiFi.

Advice! Do not select “802.11n” if not all home equipment supports this wireless mode. Otherwise, such devices will not be able to connect to the WiFi network.

Install an external antenna or powerful adapter

Antennas on most routers are connected via an RP-SMA connector. Standard signal amplifiers, as a rule, can be removed, and then replaced with antennas with more high coefficient gain. When choosing such equipment, consider the type of connector, power and directionality. You can check equipment compatibility on the manufacturer's website.

But even the connection powerful antenna will not help provide high level signal on devices with a low-power receiver. Data from the router will be freely transferred to a laptop or other device. However, the built-in radio module may not be able to cope with sending a return signal if there are many obstacles on the way to the router. In this case, it is advisable to strengthen the transmitter by connecting an external WiFi adapter with an antenna.

Every year there are more and more different gadgets that have access to the Internet. Almost every apartment has a laptop, smartphone, tablet or TV, and maybe even a refrigerator with Wi-Fi module. At the same time, users often face the problem that it is not possible to “catch” a connection to the Internet everywhere. The reason for this may be that the distance from the router to the device is too large. The coverage radius of the router is about 30 meters, and sometimes more.

However, there are a number of other factors that can affect the signal level.


Interference can be caused by: There are software and hardware methods that can be used to solve. this problem The following recommendations

will help strengthen the Wi-Fi supply and make Internet use more comfortable.

Software Gain The most common mistake when using wireless points access is that owners pay too little attention to network settings. This is where all the shenanigans end. At the same time, there are still a lot of parameters that remain by default. Setting them up will help increase the coverage area. Let's consider the main methods of programmatic signal amplification.

Video: Boost WiFi signal

Correct location

First of all, you need to pay attention to the location of the router in the apartment. It is recommended to place the router closest to the device from which you access the Internet. If it is difficult to calculate such a place, and the connection is made with different rooms in the house, it would be best to install the router in the central part of the apartment.

Photo: location of the router in the apartment

This way, as much space as possible will fall within the range of action.

If the apartment or house has two levels, then the router must be placed on the ground floor at the highest point, this can be a mezzanine or a closet. You should not litter the area where the router is located with various objects (including metal ones). This will allow the signal to travel unhindered.

Device frequency matching

IN apartment buildings There may be up to 20, or even more, wireless networks in the accessibility zone. It's not good for working alone specific device. All available networks tend to overlap and use the same frequency channel. As a result, the network supply level deteriorates even at a relatively close distance.

In this case, strengthening the Wi-Fi signal is very simple and easy; even the most inexperienced user can figure it out. First, you should install a special program on your laptop, which can be used to determine a free channel. The most commonly used is inSSIDer. After launching the program, the screen will display a list of all available wireless networks and the frequency channels they occupy.


You must select a free channel. To do this, perform the following steps:

If all channels are already used by other people’s routers, you should choose the least loaded one. For the settings to take effect, you need to click “Save/Change”.

Modern Wi-Fi protocol – 802.11n Today, the 802.11n standard is the newest. In addition, it is also the fastest due to its increased coverage radius. If all devices in the apartment that access the Internet support this standard

, in this case it is possible to switch to 802.11n.


In order to switch to the 802.11n operating mode, you must:

Many router models are equipped with a function for adjusting the Wi-Fi signal strength. You need to make the appropriate changes in the router settings:


Transition to 5 GHz

Most routers operate in the 2.4 GHz band. However, more expensive models Routers can send signals in the 5 GHz band.

Therefore, it is recommended to switch to this particular range, since it is practically free and not occupied by other devices. In this case, the coverage will spread over a larger area.

The transition to the 5 GHz band is possible if the connected devices can operate in this range.

Hardware Wi-Fi signal booster If all the above steps have been carried out, but access to the network is interrupted, do not despair. Perhaps all is not lost yet. There are several tricks that can help solve this problem. To do this it is necessary to modernize wireless device . You can increase the coverage radius using a second router. To do this, you need to configure between the two devices wireless bridge

, using Wireless Distribution System technology.

It will allow you to increase your coverage area by combining several routers into one network. You can also do some tricks with the antennas. Most routers are equipped with external removable antennas. They are often underpowered by about 2 dBi, sometimes 5 dBi. They can be easily replaced with stronger ones. To do this, it is worth unscrewing the old ones and placing new ones with a higher coefficient in their place. In addition, you can purchase an antenna with a cable and a special stand. It connects to the router. At the same time, it can be moved around the apartment, thus providing coverage without changing the position of the router.

If a device has more than two antennas, then replacing them will be too expensive.

It will be cheaper to purchase a repeater. It is also called a repeater. In other words - a repeater. Using a repeater Users often encounter the problem that in large apartments the range of the router signal is not enough to provide coverage in all rooms. To solve this problem, aids will be useful. A repeater can be used as a signal amplification device. This device connects to an already

existing network as a client. With its help, the coverage area expands. It must be installed between the router and the work computer. and is relatively inexpensive. The repeater looks like a small power supply and operates from the network. There are many options for such devices on the market.

Improving the adapter on your computer

The reception of the distributed signal can also be enhanced on the client device. This advice will be useful to those users whose computers have adapters connected via USB port. However, this option will be useless for owners of tablets, smartphones and laptops, since the antennas in such devices are built-in.

When using a USB adapter to access the Internet, do not connect it directly to the computer. To begin with, you can use an extension cord,

and connect the device through it. A long cord will allow you to move the modem around the house, searching for a network. You can also purchase a USB adapter booster. It is capable of providing network access in areas with weak signals. TO this device

The modem is connected and placed in a place with Wi-Fi coverage.

Rebooting the router A weak signal and interference may occur due to outdated router firmware or if installed drivers

require updating. You don't need any drivers to update. financial costs

. They can be downloaded for free on the official website of the router manufacturer. Install them on your computer, the level and quality of the signal will increase.

Antenna Upgrade

This method will help you upgrade your device using a reflector. To make it you will need foil and thick paper or cardboard.

A parabola with two holes for the antenna is cut out of paper and attached to a rectangle made of foil. The resulting device must be secured to the antenna. Thus, the signal will become directional. You can also use a drink can as a reflector by cutting it lengthwise, cutting off the bottom, and placing it behind the router. The reflector is directed in the direction where coverage is needed.

By following these simple tips, you can significantly strengthen the Wi-Fi signal on your laptop. To do this, you don’t have to spend a lot of money on buying new devices. You just need to take a little time to study the router settings or use available tools and upgrade the device yourself. The simplest solution to the problem of a weak signal is to change the router settings. To do this, log into the web interface using the data that is indicated on the bottom of the router. Next in settings Find the item “Transmitter power” or “TX Power” and set the maximum value.

Also pay attention to the parameters of the channel on which the router operates. The entire range of WiFi radio frequencies is divided into a certain amount of segments (there are 13 of them in Russia). The device can work on each of them, but if there are already other wireless networks in the coverage area on the current channel, the devices may interfere with each other. To amplify the signal, you must use a minimally loaded channel.

Choosing a router location

It is recommended that you move your router to maximize wireless coverage. To do this, place the device in the central room of the room where signal amplification is required. As for placement in a vertical plane, router manufacturers recommend installing them as high as possible. For example, for an apartment ideal solution To strengthen the WiFi signal, place the router on a cabinet or high cabinet.

Also keep in mind that the main obstacle to radio waves is walls. This is especially true for thick load-bearing walls with reinforcement. Depending on the materials and thickness of the walls, they can absorb from 70% (wooden) to 90% of the signal (solid reinforced concrete floors). But radio waves are also subject to diffraction, which means they can be repeatedly reflected from surfaces and penetrate into the required premises through doors, windows, and thin partitions. The signal is also influenced electrical devices. They can interfere with the wireless network, so it is recommended to install the router away from operating household appliances.

When choosing a router location that will help maximize signal strength, use a real-time wireless network scanning program such as inSSIDer. The program window displays the current signal level of all wireless networks. Find your network and monitor changes in reception when you move your router.

Important! When choosing a place to install the router, keep in mind that the signal does not only travel directly. Some radio waves are reflected from obstacles.

Boosting WiFi Signal Using Antennas

The simplest antenna for a WiFi router can be made at home, but it will only serve to redirect radio waves. You can amplify the signal in this way only in a certain part of the room. Such antennas are easy to implement, and drawings for their creation can be found on amateur radio websites.

An even simpler option is a screen that can be cut from aluminum can for a few minutes. The principle of its operation is based on the reflection of radio waves generated by the router's antenna. At the same time, part of the waves is absorbed by the material, therefore reverse side WiFi signal will be worse. The efficiency of such a screen is quite low - no more than 20% gain.

The most effective method Signal booster is a professional antenna. Unlike homemade options, most of these devices are omnidirectional. This helps to strengthen the signal level anywhere in the room, not just in the direction of the antenna. As in the case of a built-in antenna, such an antenna propagates radio waves perpendicular to its axis, therefore the best way its direction is vertical. A budget option You can choose such models on AliExpress.

If your router does not support connecting such devices, you can use an external WiFi adapter with antenna. It connects to a laptop or computer and provides just as much amplification. You can also use both devices for maximum effect.

Using additional devices

In addition to antennas, for WiFi boost signal exists separate device- repeater (also called repeater or repeater). It works on a different principle, expanding the network coverage area. A repeater is a miniature device with a built-in power supply that is inserted into a socket on the edge of the zone WiFi actions. After quick setup The repeater connects to a wireless network and relays it within its coverage.

The number of repeaters that can be used to boost the signal within one network is not limited. That is, in a large room you can get by with one router and several repeaters. Most repeaters not only have WiFi module, but also standard network input. This means that you can connect the repeater to your router using a cable if you need to install it on long distance from the router.

Despite the convenience of using repeaters to strengthen the WiFi signal, they can affect the speed of the Internet. This is especially noticeable when organizing large home networks or networks in small offices. Therefore, it is recommended to use a repeater complete with a powerful antenna at the main device that distributes WiFi.