Author Introduction: Tony, a teacher at Chongqing University of Posts and Telecommunications, has participated in the development of TSM, GSM, TD-SCDMA, and LTE basebands. He was previously the group leader of the system engineering team for the LTE baseband chip development project. Currently, he focuses on LTE-Advanced PRO and 5G technology research, with a particular … Read more
The group standard T/CES 251-2023 “Hardware-in-the-Loop Testing Specification for Grid-Connected Performance of Energy Storage System Inverters” was proposed by the China Electrical Engineering Society and drafted by the Electric Power Research Institute of State Grid Henan Electric Power Company and other units. This standard specifies the technical requirements for preparation, testing platform, testing items and … Read more
On July 27, the National Standardization Administration of the Ministry of Industry and Information Technology issued the “Guidelines for the Construction of the National Internet of Vehicles Industry Standard System (Intelligent Connected Vehicles) (2023 Edition)” (referred to as the “2023 Standard System Construction Guidelines”). “To adapt to the new trends, new characteristics, and new demands … Read more
WLAN is the abbreviation for Wireless Local Area Network, which refers to all wireless local area networks, while Wi-Fi is a standard within the wireless local area network, specifically the 802.11 standard (the purpose of establishing this standard is to allow devices from different manufacturers to interconnect and be compatible with each other). Therefore, it … Read more
Wi-Fi communication technology has become the most common and widely used communication technology in wireless local area networks (WLAN). From Wi-Fi 4, Wi-Fi 5 to Wi-Fi 6,traditional Wi-Fi technology provides excellent data rates over short distances, suitable for data-intensive application scenarios. However, with the exponential growth of IoT devices today, more application scenarios have higher … Read more
Source: WeChat public account “Wireless Deep Sea” Wireless Router The wireless access function of a wireless router is what we previously referred to as a Wireless Local Area Network (WLAN). Currently, WLAN only has Wi-Fi as its mainstream technology, so we can consider the two as equivalent. Wi-Fi is technically certified and trademarked by the … Read more
The Origin of the WiFi Name The term Wi-Fi is often mistakenly thought to refer to Wireless Fidelity, similar to the long-established categories of audio equipment: long-term high fidelity (adopted since 1930) or Hi-Fi (adopted since 1950). Even the Wi-Fi Alliance itself frequently uses the term “Wireless Fidelity” in press releases and documents, but in … Read more