A Signal Demodulation Method for Ultra-tightly Coupled INS/GNSS Navigation System Based on Phase Control

doi:10.3969/j.issn.1000-1093.2020.03.010

Abstract

Abstract: Satellite navigation is easily affected by interference signals in a complicated environment. The ultra-tightly coupled strapdown inertial navigation system (SINS)/global navigation satellite system (GNSS) navigation system can improve the anti-jamming performance of receiver. On the basis of analyzing the tight integration and ultra-tight integration implementation schemes and BeiDou B1 signal modulation approach, a loop signal demodulation method of ultra-tight integration based on phase control is proposed.The tracking feature of ultra-tightly coupled SINS/GNSS loop signal is analyzed. The navigation perfor-mances of the proposed ultra-tightly coupled method based on phase control and the traditional method based on frequency control in signal jamming and high dynamic environments were test and compared. The test results indicate that the proposed ultra-tightly coupled method has a more stable positioning performance, and can improve 7 dB anti-jamming capability compared with the tightly coupled method.Key

Key words: strapdowninertialnavigationsystem, globalnavigationsatellitesystem, integratednavigationsystem, ultra-tightintegration, phasecontrol, signaldemodulation, anti-jamming

CLC Number:

V249.32⁺8

SHEN Shibin, XIE Fei, ZHAO Jing, QIAN Weixing, KANG Guohua, LIU Xixiang. A Signal Demodulation Method for Ultra-tightly Coupled INS/GNSS Navigation System Based on Phase Control[J]. Acta Armamentarii, 2020, 41(3): 495-506.

References

［1］ BUCK T M, WILMOT J, COOK M J. A high G,MEMS based, deeply integrated, INS/GPS,guidance, navigation and control flight management unit［C］∥Proceedings of IEEE/ION Position, Location, and Navigation Symposium.San Diego,CA，US:The Institute of Navigation, 2006:772-794.
［2］ LI K,ZHAO J X, WANG X Y,et al.Federated ultra-tightly coupled GPS/INS integrated navigation system based on vector tracking for severe jamming environment ［J］.IET Radar, Sonar and Navigation, 2016, 10(6): 1030-1037.
［3］ LANDIS D, THORVALDSEN T, FINK B, et al. A deep integration estimator for urban ground navigation［C］∥Proceedings of IEEE/ION Position, Location, and Navigation Symposium. San Diego, CA, US: The Institute of Navigation, 2006:927-932.
［4］李团，章红平，牛小骥，等. RTK/INS紧组合算法在卫星数不足情况下的性能分析［J］. 武汉大学学报（信息科学版）, 2018, 43(3):478-484.
LI T, ZHANG H P, NIU X J, et al. Performance analysis of tightly coupled RTK/INS algorithm in case of insufficient number of satellites［J］.Geomatics and Information Science of Wuhan University,2018,43(3):478-484.(in Chinese)
［5］刘红光，傅金琳，金天，等. 自适应非相干矢量跟踪环路设计［J］. 中国惯性技术学报, 2018, 26(3):323-329.
LIU H G, FU J L, JIN T, et al. Self-adaptive non-coherent vector tracking loop design ［J］. Journal of Chinese Inertial Technology, 2018, 26(3): 323-329. (in Chinese)
［6］张希，缪玲娟，沈军，等.GPS/INS超紧组合导航滤波器的优化设计［J］. 北京理工大学学报,2018,38(1): 102-107.
ZHANG X, MIAO L J, SHEN J, et al. Optimized design of the navigation filter in ultra-tight GPS/INS integration ［J］. Transactions of Beijing Institute of Technology, 2018, 38(1): 102-107. (in Chinese)
［7］ HUMPHREYS T E. Detection strategy for cryptographic GNSS anti-spoofing ［J］. IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(2): 1073-1090.
［8］ BROUMANDAN A, JAHROMI A J, LACHAPELLE G. Spoofing detection, classification and cancelation (SDCC) receiver architecture for a moving GNSS receiver ［J］. GPS Solutions, 2015, 19(3): 475-487.
［9］ KRASOVSKI S, PETOVELLO M G, LACHAPELLE G. Ultra-tight GPS/INS receiver performance in the presence of jamming signals［C］∥Proceedings of the 27th International Technical Meeting of the Satellite Division of the Institute of Navigation. Tampa, FL, US: The Institute of Navigation, 2014:2220-2232.

［10］黄龙，吕志成，王飞雪.针对卫星导航接收机的欺骗干扰研究［J］.宇航学报, 2012, 33(7):884-890.
HUANG L,L Z C,WANG F X.Spoofing pattern research on GNSS receivers［J］.Journal of Astronautics, 2012, 33(7): 884-890. (in Chinese)
［11］徐昊玮，廉保旺，刘尚波.基于滑动窗迭代最大后验估计的多源组合导航因子图融合算法［J］.兵工学报,2019, 40(4):807-819.
XU H W, LIAN B W, LIU S B. Multi-source integrated navigation algorithm for iterated maximum posteriori estimation based on sliding-window factor graph ［J］. Acta Armamentarii, 2019, 40(4): 807-819. (in Chinese)
［12］ LASHLEY M, BEVLY D M. Performance comparison of deep integration and tight coupling ［J］. Navigation, 2013, 60 (3): 159-178.
［13］ SUN D, PETOVELLO M G, CANNON M E. Ultra-tight GPS/reduced-IMU integration for land vehicle navigation ［J］. IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(3): 1781-1791.
［14］ LUO Y, RAVINDRA B, WU W Q, et al. Double-filter model with modified kalman filter for baseband signal preprocessing with application to ultra-tight GPS/INS integration ［J］. GPS Solutions, 2012, 16 (4):463-476.
［15］ LIU B Y, ZHAN X Q, LIU M. GNSS/MEMS IMU ultra-tightly integrated navigation system based on dual-loop NCO control method and cascaded channel filters ［J］. IET Radar, Sonar and Navigation, 2018, 12 (11): 1241-1250.
［16］ QIN F,ZHAN X Q,ZHAN L.Performance assessment of a low-cost inertial measurement unit based ultra-tight global navigation satellite system/inertial navigation system integration for high dynamic applications［J］.IET Radar, Sonar and Navigation, 2014, 8(7):828-836.
［17］ XIE F, LIU J Y, LI R B, et al. Performance analysis of a federated ultra-tight GPS/INS integration algorithm in high dynamic environments［J］.Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering,2015, 229(1): 56-71.
［18］谢非，刘建业，李荣冰，等.北斗QPSK调制信号多星联合捕获算法［J］.系统工程与电子技术,2014,36(8): 1595-1601.
XIE F,LIU J Y,LI R B,et al.A simultaneous acquisition algorithm of multiple satellites for QPSK modulation signals of Beidou satellite navigation ［J］. Systems Engineering and Electronics,2014, 36(8):1595-1601.(in Chinese)
［19］ KAPLAN E D,HEGARY C J.Understanding GPS: principles and applications ［M］. Boston，MA，US: Artech House, 2006.
［20］ RAZAVI A,GEBRE E D,AKOS D M.Carrier loop architectures for tracking weak GPS signals［J］.IEEE Transactions on Aerospace and Electronic Systems, 2008, 44(2): 697-710.

第41卷
第3期2020 年3月兵工学报ACTA
ARMAMENTARIIVol.41No.3Mar.2020

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