| ATTITUDE RATE ESTIMATION BY GPS DOPPLER SIGNAL PROCESSING |
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| 作者姓名： | HeSide GuoZhenyu |
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| 作者单位： | [1]Dept.ofInformationand,YunnanUniversity,Kunming650091 [2]Dpet.ofElectricalandComputerEng,TheGeorgeWashingtonUniv,Washington,DC200052,USA |
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| 基金项目： | Supported by the National Aeronautics and Space Administration(NASA),Goddard Space Flight Center,USA,under Contract AN13709 |
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| 摘 要： | A method is presented for near-Earth spacecraft or aviation vehicle‘s attiude rate cstimation by using relative Doppler frequency shift of the Global Positioning System(GPS)carrier.It comprises two GPS receiving antennas,a signal processing circuit and an algorithm.The whole system is relatvely simple,the cost and weight,as well power consumption,are very low.
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| 关 键 词： | GPS 全球定位系统 姿态速率测定 卫星 多普勒频率变换 |
| 收稿时间： | 31 August 2001 |
Attitude rate estimation by GPS Doppler signal processing |
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| He?Side,Milos?Doroslovacki,Guo?Zhenyu,Zhang?Yufeng.ATTITUDE RATE ESTIMATION BY GPS DOPPLER SIGNAL PROCESSING[J].Journal of Electronics,2003,20(1):13-19. |
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| Authors: | He Side Milos Doroslovacki Guo Zhenyu Zhang Yufeng |
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| Affiliation: | 1. Dept. of Information and Electronics, Yunnan University, Kunming 650091;Dept. of Electrical and Computer Eng., The George Washington Univ., Washington, DC 20052, USA
2. Dept. of Electrical and Computer Eng., The George Washington Univ., Washington, DC 20052, USA |
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| Abstract: | A method is presented for near-Earth spacecraft or aviation vehicle's attitude rate estimation by using relative Doppler frequency shift; of the Global Positioning System (GPS) carrier. It comprises two GPS receiving antennas, a signal processing circuit and an algorithm. The whole system is relatively simple, the cost and weight, as well as power consumption, are very low. |
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| Keywords: | Attitude rate determination Global positioning system Satellite Doppler frequency shift |
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