Title :
HF OTHR target detection and estimation subsystem
Author :
Wei, Wang ; Yingning, Peng ; Taifan, Quan ; Yongtan, Liu
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fDate :
4/1/1999 12:00:00 AM
Abstract :
This paper describes the principle of the target detection and estimation with a high frequency ground wave over-the-horizon radar, introduces the structure and the implementation of the detection and estimation subsystem that can process signals in parallel. The accomplished experimental results demonstrate that this system can successfully detect and estimate the over-the-horizon ship and aircraft
Keywords :
Doppler radar; direction-of-arrival estimation; fast Fourier transforms; parallel processing; radar computing; radar detection; radar signal processing; radar target recognition; radar tracking; search radar; target tracking; 2D FFT; Doppler shift; coast surveillance radar; digital beam forming; ground wave OTH radar; high frequency; multiple threshold CFAR detector; over-the-horizon aircraft; over-the-horizon ship; parallel processing subsystem; subsystem implementation; target detection; target estimation; Background noise; Clutter; Detectors; Fluctuations; Frequency estimation; Hafnium; Object detection; Radar detection; Radar signal processing; Signal processing;
Journal_Title :
Aerospace and Electronic Systems Magazine, IEEE
