TY - GEN
T1 - Design and implementation of HPRF stepped frequency radar echo simulator
AU - Liu, Quan Hua
AU - Zeng, Dazhi
AU - Hu, Qian
AU - Long, Teng
PY - 2009
Y1 - 2009
N2 - A HPRF stepped frequency radar echo simulator for performance evaluation and test of radar system is introduced in this paper. The echo model of HPRF stepped frequency radar is analyzed, and its expression, considering range ambiguity and relation between intermediate frequency bandwidth and range window, is given. This paper proposed an implement scheme of HPRF stepped frequency radar echo simulator based on DAC chip AD9736. The simulator can generate kinds of radar baseband and intermediate frequency waveforms realtime, including clutters and noise if needed. It also supports data replay and provides common digital interface such as Ethernet, RS422 etc. So the simulator has the feature of universal usage. Finally, testing result demonstrates the effectiveness of the simulator.
AB - A HPRF stepped frequency radar echo simulator for performance evaluation and test of radar system is introduced in this paper. The echo model of HPRF stepped frequency radar is analyzed, and its expression, considering range ambiguity and relation between intermediate frequency bandwidth and range window, is given. This paper proposed an implement scheme of HPRF stepped frequency radar echo simulator based on DAC chip AD9736. The simulator can generate kinds of radar baseband and intermediate frequency waveforms realtime, including clutters and noise if needed. It also supports data replay and provides common digital interface such as Ethernet, RS422 etc. So the simulator has the feature of universal usage. Finally, testing result demonstrates the effectiveness of the simulator.
KW - DAC
KW - HPRF
KW - Performance evaluation
KW - Radar echo simulator
KW - Stepped frequency radar
UR - http://www.scopus.com/inward/record.url?scp=77951168871&partnerID=8YFLogxK
U2 - 10.1109/ICTM.2009.5412981
DO - 10.1109/ICTM.2009.5412981
M3 - Conference contribution
AN - SCOPUS:77951168871
SN - 9781424447008
T3 - Proceedings of the International Symposium on Test and Measurement
SP - 123
EP - 126
BT - ICTM 2009 - 2009 International Conference on Test and Measurement
T2 - 2009 International Conference on Test and Measurement, ICTM 2009
Y2 - 5 December 2009 through 6 December 2009
ER -