At present, WiFi has officially entered the WiFi6 era. With more and more intelligent devices’ application, WiFi6 based on 2.4GHz and 5GHz frequency band has also become a hot term in the field of wireless transmission. However, with the rapid development of technology, WiFi 6E has also been officially released. Compared with WiFi6, the progress is also a great leap forward.  ▶  What is WiFi6? When it comes to 6,For wifi1, 2, 3... people may not be particularly clear. In 2018, the WiFi alliance decided to directly call the new generation of WiFi technology 802.11ax WiFi6, so it replaced the previous one. Make a simple list: 802.11b — WiFi 1 (1999) 802.11a — WiFi 2 (1999) 802.11g —WiFi 3 (2003) 802.11n — WiFi 4 (2009) 802.11ac —WiFi 5 (2014) ▶   Transmission speed of WiFi6 Here we mainly talk about its theoretical speed: 2.4G...

With the rapid development of the Internet of Things, the WiFi market continues to increase. According to IDC, global WiFi chip shipments will reach 4.9 billion units in 2022, accounting for more than 40% of the shipments of major mainstream interconnection solutions. It can be said that WiFi is One of the most important solutions among mainstream. With the following significant advantages, WiFi 6 has rapidly penetrated the WiFi market. 1.Faster speed, support for more concurrent devices, lower latency, and lower power consumption            2.Under the WiFi 6 standard, a fleet departing at the same time can form a team of at least 26 adjacent vehicles. Each team can be sent to different customers. If a vehicle fails (disturbed), it willonly affect the team.      3.The interference coloring technology adopted by WiFi 6 can mark the neighbor network...

After wifi embedded applications in the industry in recent years, for the large area of video and other code streams, the bandwidth requirements are relatively high, because of the IEEE 802.11ac standard, the next application for Realtek's 11ac standard wifi module Reference analysis: F11AUUM23-W1 is an RTL8811AU chip, size 23.0*17.0mm, package is LGA-9, power supply voltage DC 3V3, antenna through ANT pin extension or I-pex block external connection, 1T1R single channel maximum transmission rate up to 433.3Mbps , in line with IEEE 802.11a/b/g/n/ac standard, USB interface dual-band WiFi module; F21AUUM13-W1 is an RTL8821AU chip, size 19.0*17.1mm, package is LGA-12, power supply voltage DC 3V3, antenna through ANT pin extension or I-pex block external connection, 1T1R single channel maximum transmission rate up to 433.3Mbps ,...