TY - GEN
T1 - Research and implement of migration compensation in PD radar based on FPGA
AU - Zhang, Yuxi
AU - Wang, Junkai
AU - Yuan, Yunneng
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/10/4
Y1 - 2017/10/4
N2 - Migration Compensation can eliminate the influence of target movement during the long-time integration which can increase the detection probability of stealth aircraft in Pulse-Doppler (PD) Radar. Both frequency-domain correction and time-domain correction are common methods of migration compensation. In this paper, a digital signal processing platform which based on Field Programmable Gate Array (FPGA) is designed to implement the two ways of migration compensation. Also the details of implementation are described. At the end of the paper, the comparison of performance and resource consumption are presented. With the same sampling rate, the SNR gains of two methods are almost the same. However, frequency-domain correction consumes more internal calculation resource in FPGA while time-domain correction needs more external storage resource.
AB - Migration Compensation can eliminate the influence of target movement during the long-time integration which can increase the detection probability of stealth aircraft in Pulse-Doppler (PD) Radar. Both frequency-domain correction and time-domain correction are common methods of migration compensation. In this paper, a digital signal processing platform which based on Field Programmable Gate Array (FPGA) is designed to implement the two ways of migration compensation. Also the details of implementation are described. At the end of the paper, the comparison of performance and resource consumption are presented. With the same sampling rate, the SNR gains of two methods are almost the same. However, frequency-domain correction consumes more internal calculation resource in FPGA while time-domain correction needs more external storage resource.
KW - Hardware implementation
KW - Migration compensation
KW - Resource consumption
KW - SNR gain
UR - https://www.scopus.com/pages/publications/85034638233
U2 - 10.1109/RADAR.2016.8059448
DO - 10.1109/RADAR.2016.8059448
M3 - 会议稿件
AN - SCOPUS:85034638233
T3 - 2016 CIE International Conference on Radar, RADAR 2016
BT - 2016 CIE International Conference on Radar, RADAR 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 CIE International Conference on Radar, RADAR 2016
Y2 - 10 October 2016 through 13 October 2016
ER -