Introduction - If you have any usage issues, please Google them yourself
1. A fast algorithm for spatial spectrum estimation based on linear array is studied. For music direction finding algorithm mostly feature decomposition and spectral peak searching, large amount of calculation, the paper give a root MUSIC algorithm based on propagator, the algorithm avoid the classical music algorithm... With the deterioration of the electromagnetic environment, and low detection probability and low probability of intercept and communication technology widely used, often required in larger bandwidth at the same time, a plurality of signal processing, to find the useful signal in a signal, so the spatial spectrum estimation algorithm of effectiveness also put forward higher requirements. Is studied in this paper spatial spectrum, fast algorithm and implementation issues, the improved algorithm reduces the amount of computation, and the rational use of hardware platform, fast direction finding algorithm in FPGA and DSP platform uplink is realized.