Knowledge

802.11n needs to be described separately. At present, the mainstream market uses this protocol for WiFi transmission.  802.11n is a wireless transmission standard protocol. It is an epoch-making technology. Its appearance makes the rate of wireless networks increase greatly. In order to improve t...

There are many concepts and protocols involved in wireless networks. In order to give everyone a better idea, I will explain the classification. 1. According to different network coverage, wireless networks can be divided into:  “WWAN” stands for “wireless wide area network.  &...

1. IEEE802.11b and IEEE802.11g are both used in the 2.4GHz frequency band. Let’s explain these two protocols in a continuous way so that we can understand the standards of different protocols. IEEE 802.11b is a standard for wireless local area networks. Its carrier frequency is 2.4GHz, and...

Learn more about IEEE 802.11a in the WiFi protocol, which is the first 5G band protocol. 1) Protocol interpretation: IEEE 802.11a is a revised standard of 802.11 and its original standard, which was approved in 1999. The core protocol of the 802.11a standard is the same as the original standard, ...

For the IEEE802.11 protocol in WiFi, a large number of data queries are conducted, and the historical development is summarized as follows. The following summary is not a comprehensive and detailed record, but a description of the protocols currently used in the market. IEEE 802.11, established i...

Since the Second World War, wireless communication has been given more attention because of its military application, which significantly improved the limitations of information transmission in the environment. Since then, wireless communication has been developing, but it lacks a wide range of c...