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卫星通信地球站无线电设备测量方法 第1部分:分系统和分系统组合通用的测量 第5节:噪声温度测量
Methods of measurement for radio equipment used in satellite earth stations--Part 1: Measurements common to sub-systems and combinations of sub-systems--Section Five: Noise temperature measurements
价格：￥0.00
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卫星电视地球接收站测量方法 室外单元测量
Methods of measurement for satellite television earth receive-only station. Door-out unit measurement
价格：￥0.00
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卫星电视地球接收站测量方法 天线测量
Methods of measurement for satellite television earth receive-only station. Antenna measurement
价格：￥0.00
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卫星电视地球接收站测量方法 系统测量
Methods of measurement for satellite television earth receive-only station. System measurement
价格：￥0.00
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卫星通信地球站无线电设备测量方法 第2部分:分系统测量 第7节:频率调制器 第8节:频率解调器
Methods of measurement for radio equipment used in satellite earth stations--Part 2: Measurements for sub-systems--Section Seven-Frequency modulators--Section Eight-Frequency demodulators
价格：￥0.00
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卫星通信地球站无线电设备测量方法 第2部分:分系统测量 第4节:上变频器和下变频器
Methods of measurement for radio equipment used in satellite earth stations--Part 2: Measurements for sub-systems--Section Four: Up-and-down converters
价格：￥0.00
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卫星通信地球站无线电设备测量方法 第1部分:分系统和分系统组合通用的测量 第4节:基带测量
Methods of measurement for radio equipment used in satellite earth stations--Part 1: Measurements common to sub-systems and combinations of sub-systems--Section Four-Measurements in the baseband
价格：￥0.00
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卫星通信地球站无线电设备测量方法 第1部分:分系统和分系统组合通用的测量 第3节:中频范围内的测量
Methods of measurement for radio equipment used in satellite earth stations--Part 1: Measurements common to sub-systems and combinations of sub-systems--Section Three-Measurements in the i.f. range
价格：￥0.00
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卫星通信地球站无线电设备测量方法 第1部分:分系统和分系统组合通用的测量 第2节:射频范围内的测量
Methods of measurement for radio equipment used in satellite earth stations--Part 1: Measurements common to sub-systems and combinations of sub-systems--Section Two: Measurements in the r.f. range
价格：￥0.00
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卫星通信地球站无线电设备测量方法 第3部分:分系统组合测量 第5节:无线跟踪和控制
Methods of measurement for radio equipment used in satellite earth stations--Part 3: Methods of measurement for combinations of sub-systems--Section Five-Antenna tracking and control
价格：￥0.00
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