| GPS扼径圈天线相位中心偏差检验 |
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| 引用本文： | 赵永年,王建华,师昭梦,王雄.GPS扼径圈天线相位中心偏差检验[J].高原地震,2008,20(1):52-56. |
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| 作者姓名： | 赵永年 王建华 师昭梦 王雄 |
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| 作者单位： | 中国地震局第二监测中心,陕西 西安,710054 |
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| 摘 要： | GPS接收机天线相位中心偏差是指GPS天线接收卫星信号的电气中心与其机械几何中心之差，在GPS高精度测量中，这是不容忽视的。讨论了采用基线测量相对定位法确定天线相位中心偏差的原理和方法，并利用这一方法计算出天线相位偏差结果。
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| 关 键 词： | GPS扼径圈天线 相位中心 偏差改正 |
| 文章编号： | 1005-586X(2008)01-0052-05 |
| 修稿时间： | 2007年12月15 |
THE EXAMINATION OF CHOKE RING ANTENNA PHASE CENTER DEVIATION OF GPS |
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| ZHAO Yong-nian,WANG Jian-hua,SHI Zhao-meng,WANG Xiong.THE EXAMINATION OF CHOKE RING ANTENNA PHASE CENTER DEVIATION OF GPS[J].Plateau Earthquake Research,2008,20(1):52-56. |
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| Authors: | ZHAO Yong-nian WANG Jian-hua SHI Zhao-meng WANG Xiong |
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| Institution: | ( Second Crust Monitoring and Application Center, CEA, Xi＇an 710054, China ) |
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| Abstract: | The GPS receiver antenna phase center deviation refers to the difference between the satellite signal electric center and the mechanical geometry center. In high - accuracy survey, this is not allowed to neglect.This article discussed the principle and the method which were used in the base line measurement relative locating determination antenna phase center deviation and calculated the antenna phase deviation result. |
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| Keywords: | GPS choke ring antenna Phase center Bias examination |
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