A Radar Signal Pre-Sorting Algorithm Based on Improved Grid Clustering
Hao Chen · Electronic Information Warfare Technology · 2012
The grid clustering algorithm is a tradition method in radar signal pre-sorting.It has some problems,such as grid artificial plotting and low clustering precision.This algorithm is improved,which could partition the grid and gets density threshold automatically by grid data compression ratio.And the improved algorithm has a low sensitivity to the order of radar signal input.The method is verified to be effective and better robustness to noise through the simulation.