GB/T 40783.1-2021
Information technology—Telecommunications and information exchange between systems—Magnetic field area network（MFAN）—Part1: Air interface (English Version)

Standard No.

GB/T 40783.1-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 40783.1-2021

Scope

This document specifies the physical layer and media access control layer protocol requirements of wireless communication technology in a low carrier frequency magnetic field environment (about 300 KHz). This document is applicable to the design and application of the physical layer and media access control layer in the magnetic domain network. The physical layer protocol specified in this document is suitable for: --- Reliable communication in low carrier frequency magnetic field areas and harsh environments, --- Convenient, robust modulation, low implementation cost and fault-tolerant performance, --- Link adaptation variable encoding and bandwidth. The media access control layer protocol specified in this document is applicable to: --- simple and efficient low-power network topology, --- variable superframe structure for compact and efficient data transmission, --- dynamic address allocation of small data packets and Efficient address management. /s data transfer. This communication method can be applied to the following fields: This document supports several kb it in short-distance wireless networks ——Use wireless underground or underwater sensors to monitor water and soil pollution in the environmental protection industry ——Use wireless internal sensors in the construction industry Corrosion sensors to monitor the integrity of buildings and bridges, in the consumer electronics industry to monitor food storage in humid, closed environments and to transmit sensory data, to monitor soil moisture and mineral content with wireless underground sensors , ——In the transportation industry, wireless underground sensors are used to monitor road conditions and traffic information.

GB/T 40783.1-2021 history

• 2021 GB/T 40783.1-2021 Information technology—Telecommunications and information exchange between systems—Magnetic field area network（MFAN）—Part1: Air interface

GB/T 40783.1-2021 -All Parts