Oct 20, 2021 Viewed: 59 Tag: 数聚梨推荐  

Is the wifi signal amplifier useful?

1. How does the Wi-Fi extender (wireless amplifier) work?


First of all, the WiFi extender cannot replace the wireless router. It works with the wireless router to make the original Wi-Fi signal stronger.

The principle of the WiFi extender is similar to the surround sound amplifier used to drive the hi-fi system software. They used the power engineering from the switching power supply of the power supply system to improve the compressive strength of the initial WiFi signal and transmit the enlarged data signal in the air. To achieve that practical effect, the WiFi range extender includes two WiFi wireless antennas: one for data signal capture and the other for data signal transmission.

WiFi extenders are generally called "boosters", "repeaters", or "WiFi extenders", but all of these names refer to the same equipment: that is, they can capture WiFi signals and change data signals. The big solution was then given to the conveying machinery and equipment.

It plays a relay role, and it seems appropriate to compare it to a relay.

Most wireless network range extenders are plugged into standard power plugs. Then carry out the setting with the assistance of WPS button or professional smart phone application. WPS is a network information security specification that enables WiFI-applied machines and equipment to communicate without entering a long login password.

With an intelligent WiFi extender, you can have an encryption protocol that is as reliable as your main WiFi wireless router, so there is no need to worry about your privacy protection. However, you should be fully prepared for some rate loss. At present, some WiFi extenders with better performance on the market can basically ignore the rate loss caused by retransmitting data signals. However, most single-frequency extenders will lose up to 50% of the original network bandwidth. In order to minimize the rate of outflow, it is best to place the WiFi extender on the most advantageous position. This naturally depends on professional applications such as NetSpot for on-site wireless network survey, Wi-Fi analysis, and common fault detection. program.

2. How to buy a suitable Wi-Fi extender?

The size, coverage and price of different WiFi range extenders are also different.

If the effect of buying a WiFi extender is the same as buying a new WiFi router, and the price of the former is lower than the latter, then your decision to buy a WiFi extender is reasonable only in this case .

In addition, there are also Wi-Fi security issues, which also need to be paid attention to. Generally, we can't study it so deeply, so choosing a big brand with a good reputation can reduce a lot of trouble.


3. What are the precautions for using Wi-Fi extenders?


1. The compatibility of the selected WiFi extender with mainstream routers;

2. The choice of rate, usually the larger the value, the higher the rate, the faster the speed, above 1000Mbps is better;

3. The transmission efficiency of the plug-in WiFi signal amplifier is more stable than that of the portable USB signal amplifier;

4. Take care to avoid electromagnetic interference. The vicinity of microwave ovens, mobile phone chargers, TV sockets, and Bluetooth speakers will interfere with Wi-Fi extenders. Take care to avoid them.

Where is the wifi signal amplifier?

Depending on the size and layout of the house, mid-to-high-end routers may provide you with the required monthly Wi-Fi network coverage, but for houses built with dense materials such as brick, concrete, plaster and metal, some signals will also be weakened . Likewise, houses with multiple floors and many walls are more susceptible to vehicle-to-signal degradation than single-story houses with open floor plans. In most cases, you can relocate the router to the center so that a stable network signal can be sent evenly around.

But in fact, in most homes, the location of the router is usually related to the location where the network cable enters the room. If you want to relocate the router, you may need a longer network cable to connect to the required area. The wi i signal amplifier provides a relatively simple method to transmit Wi-Fi network signals, which can be easily done without extending the cable.

What are the forms of wifi signal amplifier?

There are usually two types of wifi signal amplifiers: desktop and plug-in. Most desktop wifi signal amplifiers look like typical wireless routers, usually equipped with external adjustable antennas, multiple LAN ports for connecting devices such as TVs and game consoles, and USB ports for connecting to peripherals such as storage drives and printers .


The plug-in wifi signal amplifier is much smaller than the desktop wifi signal amplifier and can be directly plugged into the wall outlet. Some wifi signal amplifiers will have external antennas, and some will use internal antennas to make the wifi signal amplifiers look simpler and more beautiful. Plug-in wifi signal amplifiers usually have only one LAN port and lack of USB connection, which makes them less versatile, but the price is cheaper than desktop wifi signal amplifiers.


It’s also worth noting that if you encounter specific problems connecting your computer to Wi-Fi in a specific area indoors, USB Wi-F

The adapter may help.


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