Title :
New methods in the high firing-rate muzzle velocity radar system
Author :
Jun, Zhang ; Xiyuan, Zhou
Author_Institution :
Dept. of Electr. Eng., Beijing Inst. of Technol., China
Abstract :
Two new methods used in high firing-rate muzzle velocity radar system are presented. A time-frequency algorithm is presented instead of the conventional FFT-based algorithm to get a high resolution of Doppler frequency caused by different bullets. And a wavelet algorithm is presented to calculate the exact time when the bullets are fired out of muzzle instead of conventional optical sensor methods. And the simulation results show those new methods are more effective than the old one.
Keywords :
Doppler radar; military radar; radar applications; radar signal processing; time-frequency analysis; wavelet transforms; weapons; Doppler frequency; FFT-based algorithm; bullets; high firing-rate muzzle velocity radar system; optical sensor methods; time-frequency algorithm; wavelet algorithm; Doppler radar; Fires; Frequency measurement; Optical sensors; Projectiles; Radar measurements; Radar signal processing; Time frequency analysis; Time measurement; Velocity measurement;
Conference_Titel :
Radar Conference, 2003. Proceedings of the 2003 IEEE
Print_ISBN :
0-7803-7920-9
DOI :
10.1109/NRC.2003.1203430