DocumentCode
436638
Title
Fast algorithm for satellite interference location parameter estimation
Author
Sun Zheng-bo
Author_Institution
Southwest Inst. of Electron & Telecom Technol., Chengdu, China
Volume
2
fYear
2004
fDate
31 Aug.-4 Sept. 2004
Firstpage
1794
Abstract
This paper presents a common method to locate the satellite interference using two-satellite techniques and cross ambiguity function (CAF). The 2D computation over a long integration time brings great burden on the digital processing. Fast algorithm approach using satellite ephemeris was introduced in this paper with a detail analysis on the computation. The effectiveness of the approach is backed up with successful experiments using actual signals relayed by two satellites.
Keywords
astronomical ephemerides; discrete Fourier transforms; parameter estimation; satellite communication; signal processing; CAF; DFT; cross ambiguity function; differential Doppler frequency offset; differential time offset; digital processing; parameter estimation; satellite ephemeris; satellite interference location; two-satellite technique; Artificial intelligence; Artificial satellites; Convolvers; Electrons; Equations; Frequency domain analysis; Frequency estimation; Interference; Parameter estimation; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN
0-7803-8406-7
Type
conf
DOI
10.1109/ICOSP.2004.1441684
Filename
1441684
Link To Document