Title :
Modeling and processing strategies of ultra-high speed moving target echo in near space
Author :
Lin, Hongjuan ; Liu, Hongming ; Hu, Jinfeng ; Li, Jun
Author_Institution :
Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
In recent years, near space has been a new research hotpot in the military field. Near space ultra-high speed moving target is a new case for radar target detection. This paper tries to establish the echo model of the ultra-high speed moving target and analyze its effect on the conventional processing of pulse Doppler radar. According to the characteristics of the near space ultra-high speed moving target, the target detection strategies are also proposed. Simulation results show the relationship of coherent integration, the radial and tangential velocity of the target and the bandwidth of the transmitting signals.
Keywords :
Doppler radar; echo; radar target recognition; coherent integration; echo model; military field; modeling strategies; near space ultra-high speed moving target; processing strategies; pulse Doppler radar; radar target detection; target detection strategies; target radial velocity; target tangential velocity; transmitting signal bandwidth; ultra-high speed moving target echo; Bandwidth; Doppler effect; Doppler radar; Object detection; Space vehicles; Spaceborne radar; Linear frequency modulation signal; near space; radar target detection; target echo model; ultra-high speed moving target;
Conference_Titel :
Microwave and Millimeter Wave Circuits and System Technology (MMWCST), 2012 International Workshop on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4673-1893-8
DOI :
10.1109/MMWCST.2012.6238153
