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GB/T 28438.2-2019 Objective assessment and measurement methods for coverage of digital terrestrial television broadcasting signals—Part 2: Mobile reception 地面数字电视广播信号覆盖质量客观评估和测量方法 第2部分:移动接收 - 中英文版 |
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GB/T 28438.1-2012 Objective assessment and measurement methods for coverage of digital terrestrial television broadcasting signals - Part 1: Outdoor fixed reception 地面数字电视广播信号覆盖质量客观评估和测量方法 第1部分:室外固定接收 - 中英文版 |
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