| 移动通信环境噪声的测量 |
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| 引用本文： | 余锡存.移动通信环境噪声的测量[J].南京师范大学学报,2001,1(3):34-38. |
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| 作者姓名： | 余锡存 |
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| 作者单位： | 南京师范大学控制科学与工程系 南京，210042 |
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| 摘 要： | 为保护和发展数字移动通信，需对环境无线电噪声进行测量．在讨论了表征无线电噪声功率参数——等效天线噪声温度的测量方法后，根据环境无线电噪声强弱的不同，采用了两种方法进行测量，即对较强信号的真有效值测量和对微弱信号的迪克测量．
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| 关 键 词： | 等效天线噪声温度 真有效值测量 迪克测量 |
| 文章编号： | 1008-1925(2001)03-0034-05 |
| 修稿时间： | 2001年3月2日 |
Measuring of Environment Noise for Mobile Communnication |
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| Yu Xicun.Measuring of Environment Noise for Mobile Communnication[J].Journal of Nanjing Nor Univ: Eng and Technol,2001,1(3):34-38. |
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| Authors: | Yu Xicun |
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| Abstract: | In order to protect and develop digital mobile communnication,it is necessary to measure radio noise in the urban environment.The paper discusses the measuremet of effective antenna noise temperature,a characteristic parameter of radio noise power.A system has been developed for the measurement.According to the difference of radio noise power,this system makes two kinds of measurement:ture RMS measurment for higher man made radio noise and Dicke measurement for the smaller one. |
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| Keywords: | effective antenna noise temperature ture RMS measurment dicke measurement |
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