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移动通信设备节能参数和测试方法 基站
Energy efficiency metrics and measurement method for mobile communication equipment—Base station
参考页数:28
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数字微波传输系统中所用设备的测量方法.第2部分:地面无线接力系统的测量.第9节:公务通道
Methods of measurement for equipment used in digital microwave transmission systems.Part 2: Measurements on terrestrial redio-relay systems.Section 9: Service channels
参考页数:13P.;A4
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数字微波传输系统中所用设备的测量方法.第2部分:地面无线接力系统的测量.第7节:分集倒换与合成设备
Measuring method of equipments used in digital microwave transmission system Part 2 Measurement of terrestrial radio-relay systems Section 7: Diversity rearrange and synthesis equipment
参考页数:21P.;A4
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数字微波传输系统中所用设备的测量方法.第2部分:地面无线接力系统的测量.第6节:保护倒换
Methods of measurement for equipment used in digital microwave transission systems.Part 2: Measurements on terrestrial radio-relay systems.Section 6: Protection switching
参考页数:17P.;A4
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数字微波传输系统中所用设备的测量方法.第2部分:地面无线接力系统的测量.第5节:数字信号处理分系统
Measuring method of equipments used in digital microwave transmission system Part 2 Measurement of terrestrial radio-relay systems Section 5: Digital signal processing subsystem
参考页数:17P.;A4
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数字微波传输系统中所用设备的测量方法.第2部分:地面无线接力系统的测量.第3节:射频分并路网络
Measuring method of equipments used in digital microwave transmission system Part 2 Measurement of terrestrial radio-relay systems Section 3: RF splitting/combination network
参考页数:8P.;A4
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数字微波传输系统中所用设备的测量方法.第2部分:地面无线接力系统的测量.第2节:天线
Measuring method of equipments used in digital microwave transmission system Part 2 Measurement of terrestrial radio-relay systems Section 2: Antenna
参考页数:18P.;A4
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数字微波传输系统中所用设备的测量方法.第2部分:地面无线接力系统的测量.第1节:总则
Measuring method of equipments used in digital microwave transmission system Part 2 Measurement of terrestrial radio-relay systems Section 1: General rules
参考页数:5P.;A4
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数字微波传输系统中所用设备的测量方法.第1部分:地面无线接力系统和卫星通信地球站通用的测量.第1节:总则
Measuring method of equipments used in digital microwave transmission system Part 1 General measurement of terrestrial radio-relay systems and satellite communication earth stations Section 1: General rules
参考页数:14P.;A4
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栅格抛物面通信天线技术条件
Technical conditions for grid-type parabolic communication antenna
参考页数:14P.;A4
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