| 等效辐射功率测试方法研究 |
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| 引用本文： | 张凤伟,田智辉,刘苏.等效辐射功率测试方法研究[J].无线电工程,2006,36(4):47-49. |
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| 作者姓名： | 张凤伟 田智辉 刘苏 |
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| 作者单位： | 1. 中国人民解放军63880部队,河南,洛阳,471003
2. 郑州大学信息工程学院,河南,郑州,450000 |
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| 摘 要： | 从空间功率合成的原理出发解释了等效辐射功率的概念,分析了等效辐射功率测试对场地和天线架设的要求,给出了满足不同使用需求的两种测试场地。论述了工程实际中使用的两种测试方法,列出了等效辐射功率的计算公式,并对不同的测试方法引起的测试误差进行了分析,从测量系统和地面反射两个方面对两种测试方法引起的误差进行了比较。
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| 关 键 词： | 空间功率合成 等效辐射 测试方法 误差分析 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005年11月15 |
Study on Test Method of Equivalent Radiated Power |
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| ZHANG Feng-wei,TIAN Zhi-hui,LIU Su.Study on Test Method of Equivalent Radiated Power[J].Radio Engineering of China,2006,36(4):47-49. |
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| Authors: | ZHANG Feng-wei TIAN Zhi-hui LIU Su |
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| Abstract: | The concept of equivalent radiated power is explained based on the principle of space power synthesis, the requirements of equivalent radiated power test on site and antenna erection are analyzed, and two kinds of sites meeting different operation requirements are presented. Two test methods used in engineering practice are introduced, the calculation expressions of equivalent radiated power are given, and the test errors caused by different test methods are analyzed. The errors caused by the two test methods are compared with respect to measurement system and ground reflection. |
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| Keywords: | space power synthesis equivalent radiated power test method error analysis |
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