ACTA AERONAUTICAET ASTRONAUTICA SINICA >
Research on Beam Stabilization Technology of Phased Array Radar Seeker
Received date: 2012-08-30
Revised date: 2012-10-18
Online published: 2012-10-29
Supported by
Aeronautical Science Foundation of China (20100112001)
The phased array radar seeker is at present the top choice in the new generation air to air missiles guidance system, and beam stabilization is the first problem to be solved in this application. This paper proposes a beam stabilization algorithm for phased array radar seeker based on the theory of the invariability of beam orientation in inertial space. It simulates and analyzes the main factors that affect the isolation performance of a phased array radar seeker. The simulation results indicate that this algorithm possesses good performance and high engineering feasibilty. They also demonstrate that decreasing the cycle of the rate gyroscope’s data and the beam control period as well as introducing a transmission delay compensation algorithm of the gyroscope will significantly improve the isolation performance of the seeker.
FAN Huitao , YANG Jun , ZHU Xueping . Research on Beam Stabilization Technology of Phased Array Radar Seeker[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2013 , 34(2) : 387 -392 . DOI: 10.7527/S1000-6893.2013.0044
[1] Zhang X B, Song K. Research on conformal phased array technology of millimeter wave seeker. Guidance and Fuze, 2008, 29(3): 18-21. (in Chinese) 张学斌, 宋柯. 毫米波共形相控阵雷达导引头技术. 制导与引信, 2008, 29(3): 18-21.
[2] Gao F. Basic characteristics and key techniques of phased array seeker. Guidance and Fuze, 2005, 26(4): 1-5. (in Chinese) 高烽. 相控阵导引头的基本特点和关键技术.制导与引信, 2005, 26(4): 1-5.
[3] He Q Q, Wang B Z, Yin Z L, et al. New technology of seeker conformal phased array antenna. Systems Engineering and Electronics, 2006, 28(12): 1816-1819. (in Chinese) 何庆强, 王秉中, 殷忠良, 等. 导引头共形相控阵天线新技术. 系统工程与电子技术, 2006, 28(12): 1816-1819.
[4] Mancuso Y, Gremillet P, Lacomme P. T/R-Modules technological and technical trends for phased array antennas. IEEE MTT-S International Microwave Symposium Digest, 2006: 614-617.
[5] Wang Q, Fu S T. Study on strapdown beam steadying algorithm of phased array radar seeker. Aero Weaponry 2011(6): 3-5. (in Chinese) 王琪, 付书堂. 相控阵雷达导引头捷联波束稳定算法研究. 航空兵器, 2011(6): 3-5.
[6] Li Q S. Strapdown decoupling technique research on phased array radar seeker. Guidance and Fuze, 2005, 26(2): 19-22. (in Chinese) 李秋生. 相控阵雷达导引头捷联去耦技术研究. 制导与引信, 2005, 26(2): 19-22.
[7] Gao F, Zhou H. A information processing system based on strapdown digital angle. Guidance and Fuze, 2000, 21(4): 1-9. (in Chinese) 高烽, 周辉. 一种捷联式数字角信息处理系统. 制导与引信, 2000, 21(4): 1-9.
[8] Zhou R Q, Lü S W, Liu X H. Design of an tracking system with strapdown antenna platform. Systems Engineering and Electronics, 2003, 25(10): 1200-1203. (in Chinese) 周瑞青, 吕善伟, 刘新华. 捷联式天线平台的角跟踪系统设计. 系统工程与电子技术, 2003, 25(10): 1200-1203.
[9] Kennedy P J, Kennedy R L. Direct versus indirect line of sight (LOS) stabilization. IEEE Transactions on Control System Technology, 2003, 11(1): 3-15.
/
| 〈 |
|
〉 |
CJA