I believe everyone still remembers the 2.4G and 5G signal channels mentioned earlier when we talked about how to strengthen WiFi signals. Many friends are actually very confused about their concepts. Today, I will share with you the knowledge points of 2.4G and 5G signal channels.wago industrial router
1. What are 2.4G and 5G
Nowadays, most routers are dual band routers, which means that one router can set up two wireless networks. The default one is in the 2.4G frequency band, and the other is in 5GHz. They are all frequency bands of radio waves, and everyone should be familiar with the characteristics of radio waves, that is, the lower the frequency, the less attenuation in the propagation process, and the wider the coverage range.vanderlande industries belt routing Industrial Cellular Router
2. The difference between 2.4G and 5G
1. Why do we usually choose to use 2.4G signals?
Because at the same distance as the router, 5G signals are significantly weaker than 2.4G signals. According to the physical characteristics of electromagnetic waves, the longer the wavelength, the less attenuation, and it is easier to propagate around obstacles. However, 5G signals have high frequency and long wavelength, while 2.4G signals have low frequency and long wavelength. Therefore, although 5G signals have better wall penetrating ability than 2.4G signals, the signal after passing through is much weaker.watsonville industrial router
2. Will weak 5G signal affect network speed?
It depends on the situation, network speed is not only related to signal strength, but also to the quality of the channel. After passing through obstacles, there may be a 3-bar signal in the 2.4G frequency band, but only a 2-bar signal in the 5G frequency band. If there is too much surrounding interference, the 2.4G frequency band of the 3-bar signal usually needs to be buffered when watching videos, etc. However, the 5G frequency band of the 2-bar signal is relatively smooth and does not require buffering. When using applications that require high network speed, latency, etc., using 5G signals will result in better performance.5G Industrial router
3. Advantages and disadvantages of 2.4G and 5G
Advantages of 2.4G: The 2.4G signal has a low frequency and less attenuation when encountering air or obstacles, resulting in a longer signal propagation distance.wazirpur industrial area metro route
Disadvantages of 2.4G: The 2.4G signal has a narrow bandwidth, and most household appliances and wireless devices use the 2.4G frequency band, making the five hazard environment more crowded and causing significant interference.
Advantages of 5G: The 5G signal has a wide bandwidth, a clean wireless environment, less interference, stable network speed, and can support higher wireless speeds.
Disadvantages of 5G: The frequency of 5G signals is relatively high, and they attenuate significantly when encountering air or obstacles. The distance of signal propagation is generally shorter than 2.4G.wcdma industrial router
