GB/T 3451-1982
Active
GB/T 28438.1-2012
Active
National standards
GB/T 28438.1-2012 Objective assessment and measurement methods for coverage of digital terrestrial television broadcasting signals—Part 1:Outdoor fixed reception
GB/T 28438.1-2012 Objective assessment and measurement methods for coverage of digital terrestrial television broadcasting signals—Part 1:Outdoor fixed reception
Basic Information
Standard Code:
GB/T 28438.1-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Broadcasting and television networks
ICS Name:
Audio, video, and audiovisual engineering
Publish Date:
2012-06-29
Implement Date:
2012-10-01
Pages:
14 pages
Scope
This part of GB/T 28438 specifies the objective evaluation and measurement methods for the coverage quality of outdoor fixed reception signals of terrestrial digital television broadcasting systems that comply with GB 20600-2006. Any equivalent measurement methods that can ensure the same measurement uncertainty can also be used. In case of dispute, this part shall prevail.
This part is applicable to outdoor fixed reception of terrestrial digital television broadcasting.
Development Information
Referenced Standards
GB/T 14109-1993 Measurement method of TV、FM broadcasting field strength
GB 20600-2006 Framing structure, channel coding and modulation for digital television terrestrial broadcasting system
GB/T 26252-2010 Frequency planning criteria for digital terrestrial television broadcasting in the VHF/UHF bands
GB/T 26666-2011 Implementation guidelines for transmission system of digital terrestrial television broadcasting
Related Standards
GB/T 3659-1983
Active
GB/T 3659-1983 Methods of measurement of television video channel
GB/T 3660-1983
Abolished
GB/T 3660-1983 Unified weighting network for measuring video continuous random noise
GB/T 3948-1983
Abolished
GB/T 3948-1983 Test method of three primary colors chromaticity coordinates for TV
GB/T 6278-1986
Replaced
GB/T 6278-1986 Simulated programme signal
GB/T 7394-1987
Abolished