| 卫星覆盖区测试方法及工程应用 |
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| 引用本文： | 王宏兵,薛峰,刘昌洁.卫星覆盖区测试方法及工程应用[J].无线电通信技术,2010,36(3):54-57. |
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| 作者姓名： | 王宏兵 薛峰 刘昌洁 |
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| 作者单位： | 1. 中国人民解放军61081部队,北京,100094;南开大学,信息技术科学学院,天津,300071
2. 中国人民解放军61081部队,北京,100094 |
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| 摘 要： | 卫星覆盖区是卫星系统为用户提供服务能力的重要指标之一,也是卫星系统测试的重要内容。研究通过几个主要评判参数:出站链路卫星发射EIRPs、用户接收误码率,入站链路卫星G/T值的测试评判卫星覆盖区范围。同时介绍并对比了目前卫星覆盖区测试的2种测试方法:移动测试法和卫星姿态偏置测试法,以及测试所需测试设备组成和测试流程,并通过卫星覆盖区测试的工程实践说明了测试的可行性和有效性。
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| 关 键 词： | 卫星覆盖区 移动测试 姿态偏置 |
Test Method of Satellite Coverage Area and its Engineering Application |
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| WANG Hong-bing,XUE Feng,LIU Chang-jie.Test Method of Satellite Coverage Area and its Engineering Application[J].Radio Communications Technology,2010,36(3):54-57. |
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| Authors: | WANG Hong-bing XUE Feng LIU Chang-jie |
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| Affiliation: | 1. Unit 61081 of PLA, Beijing 100094, China ; 2. College of Information Technical Science, NanKai University, Tianjin 300071, China) |
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| Abstract: | The coverage area of satellite is an important item in satellite system test. This paper analyses four parameters, including satellite EIRP,error rate,satellite G/T value and success rate, to determine the coverage area of satellite. It also introduces and compares two current test methods of satellite coverage area ： mobile test and attitude offset test, presents the composition of the required test equipment and test processes, and proves the feasibility and effectiveness of the tests through engineering practices. |
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| Keywords: | coverage area of satellite mobile test attitude offset |
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