SRRC Certification is the mandatory Type Approval certification for radio transmission equipment implemented by the Ministry of Industry and Information Technology of the Peopl…

Complete Guide to SRRC Certification for Wireless Products

Key takeaway: SRRC certification (Type Approval for Radio Transmission Equipment) is a mandatory market access requirement in China for all wireless devices, enforced by the Mi…

Anatomy of Wireless Technology 802.11ax (Wi-Fi 6)

802.11ax 1. What is 802.11ax 802.11ax (that is, Wi-Fi 6), also known as High-Efficiency Wireless - HEW, increases system capacity through a series of system fe…

What are the EMC electromagnetic compatibility test items and standards?

Electromagnetic Compatibility (EMC, Electromagnetic Compatibility) refers to the ability of a device or system to operate in compliance with the requirements in its electromagn…

The difference between EMI, EMS, and EMC, engineers must read!

The electromagnetic radiation problem of electronic products has attracted more and more attention. I believe that most people are familiar with the term EMC (Electromagnetic C…

5G product DFS dynamic frequency selection test

Currently, in the 802.11 series of standards, there are four standards involving the physical layer: 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac. According to different ph…

Introduction to WiFi RF receiving indicators and testing process

WiFi (Wireless Fidelity) phone is an emerging VOIP phone based on WiFi technology. Using this kind of phone, the analog voice signal can be converted into the form of data pack…

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