Title :
An improvement of the SNR during MTI-tracking at low elevations
Author :
Lagerkvist, Leif ; Jonsson, B.A. ; Wittberg, Henrik
Author_Institution :
Saab Syst., Sweden
Abstract :
In order to maintain a stable track during low-altitude tracking Saab has developed a signal processing method. The stability of this method requires the signal-to-noise ratio (SNR) to be above a certain level. By utilizing the knowledge of the speed of the tracked target the moving target indication (MTI) filter response can be optimised and, hence, the SNR can be increased.
Keywords :
filtering theory; radar signal processing; radar tracking; target tracking; SNR; Saab; low-altitude tracking; moving target indication filter; radar; signal processing method; signal-to-noise ratio; target tracking; Clutter; Filters; Frequency; Radar cross section; Radar tracking; Sea level; Signal to noise ratio; Target tracking; Testing; Weapons;
Conference_Titel :
Radar Conference, 2005 IEEE International
Print_ISBN :
0-7803-8881-X
DOI :
10.1109/RADAR.2005.1435806