TY - GEN
T1 - DFCW-LFM analysis for MIMO HFSWR
AU - Yu, Changjun
AU - Chang, Guanghong
AU - Ji, Yonggang
AU - Wang, Yiming
AU - Liu, Aijun
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/10/4
Y1 - 2017/10/4
N2 - Recently, discrete frequency coding waveform with linear frequency modulation (DFCW-LFM) has been proved to have good autocorrelation sidelobe peak and cross ambiguity peak. This paper derives the multiple-input multiple-output (MIMO) radar ambiguity function (AF) of DFCW-LFM. Based on the AF, a bistatic MIMO high-frequency surface wave radar (HFSWR) system is considered to investigate the resolution performance improvement introduced by waveform diversity and MIMO technique. Simulation results showed that MIMO radar can provide superior location resolution than traditional bistatic HFSWR, and the variation of carrier series of DFCW-LFM influences the sidelobe level of AF.
AB - Recently, discrete frequency coding waveform with linear frequency modulation (DFCW-LFM) has been proved to have good autocorrelation sidelobe peak and cross ambiguity peak. This paper derives the multiple-input multiple-output (MIMO) radar ambiguity function (AF) of DFCW-LFM. Based on the AF, a bistatic MIMO high-frequency surface wave radar (HFSWR) system is considered to investigate the resolution performance improvement introduced by waveform diversity and MIMO technique. Simulation results showed that MIMO radar can provide superior location resolution than traditional bistatic HFSWR, and the variation of carrier series of DFCW-LFM influences the sidelobe level of AF.
KW - Ambiguity function
KW - Discrete frequency-coding waveform with linear frequency modulation
KW - Multiple-input multiple-output radar
UR - https://www.scopus.com/pages/publications/85034634399
U2 - 10.1109/RADAR.2016.8059164
DO - 10.1109/RADAR.2016.8059164
M3 - 会议稿件
AN - SCOPUS:85034634399
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 -