TY - GEN
T1 - The design of frequency domain CFAR detector based on large-points DFT
AU - Yuedong, Luo
AU - He, Chen
AU - Long, Pang
PY - 2009
Y1 - 2009
N2 - In the design of radar reconnaissance receiver,in view of the requirement of automatic detection of pulse radar signal's CFAR (Constant False Alarm Rate) a pulsed radar signal's DFT (Discrete Fourier Transform) spectrum detection algorithm with the function of CFAR is presented. By researching the algorithm of threshold generating of pulsed radar signals' spectrum detection in clutter background, present a threshold generating algorithm based on the structure of CMLD (Censored Mean Level Detector) CFAR detector, and illuminate the detection probability and false alarm rate of the algorithm under the nominal factor T in detail. At last, confirm the validity of the CFAR detector.
AB - In the design of radar reconnaissance receiver,in view of the requirement of automatic detection of pulse radar signal's CFAR (Constant False Alarm Rate) a pulsed radar signal's DFT (Discrete Fourier Transform) spectrum detection algorithm with the function of CFAR is presented. By researching the algorithm of threshold generating of pulsed radar signals' spectrum detection in clutter background, present a threshold generating algorithm based on the structure of CMLD (Censored Mean Level Detector) CFAR detector, and illuminate the detection probability and false alarm rate of the algorithm under the nominal factor T in detail. At last, confirm the validity of the CFAR detector.
KW - CFAR
KW - CMLD
KW - Frequency domain detection
KW - Radar reconnaissance
UR - http://www.scopus.com/inward/record.url?scp=70350166678&partnerID=8YFLogxK
U2 - 10.1049/cp.2009.0419
DO - 10.1049/cp.2009.0419
M3 - Conference contribution
AN - SCOPUS:70350166678
SN - 9781849190107
T3 - IET Conference Publications
BT - IET International Radar Conference 2009
T2 - IET International Radar Conference 2009
Y2 - 20 April 2009 through 22 April 2009
ER -