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2009 WRI World Congress on Computer Science and Information Engineering
A New GPS Adaptive Anti-jamming Algorithm in Multi-interference Circumstance
Los Angeles, California USA
March 31-April 02
ISBN: 978-0-7695-3507-4
In order to find a method to eliminate the GPS receiver’s interference, the paper studied the principle of two conventional adaptive algorithms: Sample Matrix Inversion (SMI) adaptive algorithm and Gram-Schimit (GS) algorithm based on adaptive digital wave beam producing process. This paper analyzed a new algorithm: Improved Gram-Schmit (IGS) algorithm. Also, simulations of three algorithms are carried out and anti-jamming performance of them is compared. Conclusion is that IGS algorithm is a balanced fine algorithm because of its low computation cost, stable interference suppression performance, and easy engineering implementation process.
Index Terms:
Antenna Array, Adaptive Algorithm, Interference Suppression
Citation:
Yuhang Wu, Dejian Lu, Haijian He, Xiuwan Chen, "A New GPS Adaptive Anti-jamming Algorithm in Multi-interference Circumstance," csie, vol. 6, pp.175-179, 2009 WRI World Congress on Computer Science and Information Engineering, 2009
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