GB/T 14617.2-2012 Active National standards

GB/T 14617.2-2012 Propagation characteristics in land mobile service and fixed service—Part 2:Propagation characteristics for the terrestrial fixed service in 100 MHz～1 000 MHz

Publish Date: 2012-12-31 Implement Date: 2013-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14617.2-2012

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Communication equipment

ICS Name: Wireless relay and fixed satellite communication systems

Publish Date: 2012-12-31

Implement Date: 2013-06-01

Pages: 19 pages

Scope

This part of GB/T 14617 specifies the propagation characteristics related to fixed services operating in the frequency range of 100 MHz to 1,000 MHz, including line-of-sight propagation, over-the-horizon propagation, interference analysis, and forest area propagation calculations.
This part is applicable to medium- and small-capacity analog communication systems and digital communication systems within the frequency range of 100 MHz to 1,000 MHz.

Development Information

Word Count: 34 Thousand words Pages: 19 pages

Same series standard

GB/T 14617.1-2012 Propagation characteristics in land mobile service and fixed service—Part 1:Propagation characteristics in land mobile service GB/T 14617.3-2012 Propagation characteristics in land mobile service and fixed service—Part 3:Propagation characteristics of line-of-sight radio-relay communications systems

Replace the following standards

GB/T 14617.2-1993 Propagation characteristics in land mobile service and fixed service—Part 2:Propagation characteristics for the terrestrial fixed service in 100～1000 MHz

Referenced Standards

GB/T 14617.3-2012 Propagation characteristics in land mobile service and fixed service—Part 3:Propagation characteristics of line-of-sight radio-relay communications systems

Related Standards

GB/T 4958.1-1985 Abolished

GB/T 4958.1-1985 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1:Measurements common to subsystems and simulated systems—Section One—General

Publish Date: 1985-02-16

GB/T 6662-1986 Abolished

GB/T 6662-1986 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1:Measurements common to sub-systems and simulated systems—Section three—Measurements in the intermediate-frequency range

Publish Date: 1986-08-06

GB/T 6667-1986 Abolished

GB/T 6667-1986 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2:Measurements for sub-systems—Section two-measurements in the antennas and passive repeaters

Publish Date: 1986-08-06

GB 11411-1989 Replaced

GB 11411-1989 Technical specifications and operational requirements for the systems for promulgation of navigational and meteorological warnings and urgent information

Publish Date: 1989-07-04

GB/T 11443.1-1989 Active

GB/T 11443.1-1989 Domestic satellite communication earth stations—General technical requirements Part 1:Common performance

Publish Date: 1989-07-04

GB/T 11443.4-1989 Abolished

GB/T 11443.4-1989 Domestic satellite communication earth stations General technical requirements Part 4:Television/frequency modulation carrier channel

Publish Date: 1989-07-04