PhotonIcs and Electromagnetics Research Symposium,
also known as Progress In Electromagnetics Research Symposium
PIERS Proceedings
Published: 2015-07-09
Moving Radar Target Detection Using an Improved OFDM Chirp Waveform Scheme
By
Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)1777-1781
Abstract
Orthogonal frequency division multiplexing (OFDM) chirp waveform has almost constant modulus, large time-bandwidth and good performance on correlation. It is a novel waveform scheme based on the OFDM principle and the linear frequency modulation (LFM) waveform. In this paper, the OFDM chirp waveform generation model is improved to the con- dition with arbitrary numbers of orthogonal basic signals, and the detection performance of this waveform is also analyzed. It is proved that the OFDM chirp waveform performs better than the traditional OFDM and LFM waveforms on moving target detection using the energy detector (ED) and the matched filter detector (MFD).
Citation
Chongyi Fan, Xiaotao Huang, Pengzheng Lei, Zhimin Zhou, and Jiahua Zhu, "Moving Radar Target Detection Using an Improved OFDM Chirp Waveform Scheme," Proceedings of 2015 Photonics & Electromagnetics Research Symposium, Prague, July 6 - 9,Page(s)1777-1781
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