TY - GEN
T1 - Novel algorithm for high resolution passive radar imaging with ISDB-T digital TV signal
AU - Feng, Weike
AU - Friedt, Jean Michel
AU - Cherniak, Grigory
AU - Sato, Motoyuki
N1 - Funding Information:
This work was supported by JSPS Grant-in-Aid for Scientific Research (A) 26249058.
Publisher Copyright:
© 2018 IEEE
PY - 2018/10/31
Y1 - 2018/10/31
N2 - We have studied passive radar with digital broadcasting terrestrial signals for imaging moving and stationary targets. We combined multiple TV channels to improve the range resolution. In order to reduce the high-level sidelobes caused by the frequency gaps among multiple channels, a low rank matrix completion based method is proposed. We present the experiment results of range-Doppler mapping of moving targets, high-resolution time delay estimation, and passive synthetic aperture radar (SAR) imaging of stationary targets. It is shown that, by the designed system, a landing airplane can be detected and tracked. By combining multiple TV channels, high resolution time delay estimation can be achieved. Buildings located within 55 meters can be effectively imaged by the proposed method.
AB - We have studied passive radar with digital broadcasting terrestrial signals for imaging moving and stationary targets. We combined multiple TV channels to improve the range resolution. In order to reduce the high-level sidelobes caused by the frequency gaps among multiple channels, a low rank matrix completion based method is proposed. We present the experiment results of range-Doppler mapping of moving targets, high-resolution time delay estimation, and passive synthetic aperture radar (SAR) imaging of stationary targets. It is shown that, by the designed system, a landing airplane can be detected and tracked. By combining multiple TV channels, high resolution time delay estimation can be achieved. Buildings located within 55 meters can be effectively imaged by the proposed method.
KW - ISDB-T
KW - Low rank matrix completion
KW - Passive radar
KW - Synthetic aperture radar
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U2 - 10.1109/IGARSS.2018.8518038
DO - 10.1109/IGARSS.2018.8518038
M3 - Conference contribution
AN - SCOPUS:85063160345
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 6687
EP - 6690
BT - 2018 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 38th Annual IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018
Y2 - 22 July 2018 through 27 July 2018
ER -