Title :
Analysis the de-correlation performance of linear prediction algorithm
Author_Institution :
Key Res. Lab., Wuhan Radar Acadenny, China
Abstract :
We research the direction-of-arrival (DOA) estimation algorithm relations of spatial smoothing (SS) and linear prediction (LP), and analyze the de-correlation essence of the high-order forward, backward and forward-backward LP algorithms. By comparison, we find the inherence relation of the high-order forward-backward LP algorithm and forward-backward SS algorithm.
Keywords :
array signal processing; decorrelation; direction-of-arrival estimation; prediction theory; smoothing methods; DOA estimation; decorrelation; direction-of-arrival estimation; forward-backward spatial smoothing algorithm; high-order backward linear prediction algorithm; high-order forward linear prediction algorithm; high-order forward-backward linear prediction algorithm; inherence relation; uniformly linear array; Algorithm design and analysis; Direction of arrival estimation; Equations; Estimation error; Performance analysis; Phased arrays; Prediction algorithms; Radar; Smoothing methods; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1330150
