GB/T 34991-2017 Active
GB/T 34991-2017 12.5 kHz TDMA channel based professional digital trunking communication system－Technical specifications for physical layer and data link layer of air interface
Abstract
This standard specifies the physical layer and data link layer technical specifications of the air interface of the time-division multiple access (TDMA) dedicated digital trunking communication system based on a 12.5 kHz channel, including the overall protocol architecture, modulation method, frame structure, channel encoding and decoding, etc.
This standard is applicable to the time-division multiple access (TDMA) dedicated digital trunking communication system (hereinafter referred to as the "trunking system") with a frequency range of 30 MHz to 1 GHz based on a 12.5 kHz channel.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 34991-2017 |
| CCS | Radio communication equipment |
| ICS | Other wireless communication devices |
| Implement Date | 2018-02-01 |