Title :
Application of DRFM in high frequency ground wave radar
Author :
Quan, Cheng ; Zhenhua, Shi ; Peng, Dong ; Bolin, He
Author_Institution :
Sch. of Electron. & Inf., Wuhan Univ.
Abstract :
Compared with the traditional analog delay, to conveniently control the time delay of responder of high frequency ground wave radar and obtain duplicate signal with better coherence, the digital radio frequency memory (DRFM) which consists of FIFO is designed to sample the received signal of radar at high speed continuously and simulate the target at any distance. This design is proved to meet the demand of responder of radar well
Keywords :
digital storage; integrated memory circuits; radar signal processing; FIFO; analog delay; digital radio frequency memory; high frequency ground wave radar; time delay; Delay effects; Doppler radar; Frequency conversion; Frequency synthesizers; Propagation delay; RF signals; Radar applications; Radar detection; Radio frequency; Testing;
Conference_Titel :
ASIC, 2005. ASICON 2005. 6th International Conference On
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9210-8
DOI :
10.1109/ICASIC.2005.1611429