Research on Waveform Design of Multi-Carrier Phase Coded and Frequency Modulation Signal

The composite waveform of multi-carrier phase coded and frequency modulation signal is an effective method to solve the integration of radar sensing and wireless communication. This paper mainly discussed three different types of waveforms: multi-carrier phase coded signal (MCPC), linear frequency m...

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Bibliographic Details
Published in2021 CIE International Conference on Radar (Radar) pp. 1858 - 1861
Main Authors Luo, Si, Li, Chuanming, Wang, Luchao, Ji, Shiyong
Format Conference Proceeding
LanguageEnglish
Published IEEE 15.12.2021
Subjects
frequency coding
Frequency modulation
frequency modulation (FM)
multi-carrier phase coded (MCPC) signal
OFDM
orthogonal frequency division multiplexing (OFDM)
phase coded modulation (PCM)
Phase modulation
Radar
Radar clutter
Radar detection
Wireless communication
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Summary:The composite waveform of multi-carrier phase coded and frequency modulation signal is an effective method to solve the integration of radar sensing and wireless communication. This paper mainly discussed three different types of waveforms: multi-carrier phase coded signal (MCPC), linear frequency modulation (LFM) in phase coded waveform, complex modulation of multi-carrier phase coded and frequency modulation Signal. In order to suppress radar interference and various clutter, a novel complex modulation waveform of MCPC and LFM using orthogonal frequency division multiplexing (OFDM) is designed. Signal models, formula expression and time-frequency characteristics are analyzed comprehensively for all of the conventional and novel waveforms. Numerical simulations and practical applications show that it can achieve good performance for anti-jamming and clutter suppression in the field of radar and communication by using the proposed complex modulation waveform.
ISSN:2640-7736
DOI:10.1109/Radar53847.2021.10028614