Presentation | 2023-05-11 [Invited Talk] A Radar Waveform Design for Joint Estimation of Time Delay and Doppler Frequency Yutaka Jitsumatsu, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The main radar systems currently in use include frequency modulated continuous wave (FM-CW) radar and pulse compression radar. The latter can be further classified into those that use a chirp signal and those that use a phase code. The signal processing of these radar modulation schemes is simpler than that of cellular modulation schemes. We believe that more complex digital signal processing can be achieved with current technology. In this talk, we introduce a series of studies conducted by our group, including the author, for the fundamental theory construction of waveform design for radar. We use a Gaussian waveform as the fundamental waveform because we simultaneously consider the time domain representation and frequency domain representation. We also introduce our group's developed method called the Phase Updating Loop (PUL) that estimates time delay and Doppler frequency simultaneously. Finally, we discuss future prospects. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Radar / Ambiguity function / Delay/Doppler Estimation / Phase-Coded Pulse Radar, / Spread Spectrum |
Paper # | IT2023-6,EMM2023-6 |
Date of Issue | 2023-05-04 (IT, EMM) |
Conference Information | |
Committee | EMM / IT |
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Conference Date | 2023/5/11(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Information Security, Information Theory, Information Hiding, etc. |
Chair | Ryoichi Nishimura(NICT) / Tetsuya Kojima(Tokyo Kosen) |
Vice Chair | Kotaro Sonoda(Nagasaki Univ.) / Masatsugu Ichino(Univ. of Electro-Comm.) / Yasuyuki Nogami(Okayama Univ.) |
Secretary | Kotaro Sonoda(Kaishi Professional Univ.) / Masatsugu Ichino(Chiba Univ.) / Yasuyuki Nogami(Saitamai Univ.) |
Assistant | Tomoko Kajiyama(Hiroshima City Univ.) / Shieyuki Sakazawa(Osaka Inst. of Tech.) / Takayuki Nozaki(Yamaguchi Univ.) |
Paper Information | |
Registration To | Technical Committee on Enriched MultiMedia / Technical Committee on Information Theory |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Invited Talk] A Radar Waveform Design for Joint Estimation of Time Delay and Doppler Frequency |
Sub Title (in English) | |
Keyword(1) | Radar |
Keyword(2) | Ambiguity function |
Keyword(3) | Delay/Doppler Estimation |
Keyword(4) | Phase-Coded Pulse Radar, |
Keyword(5) | Spread Spectrum |
1st Author's Name | Yutaka Jitsumatsu |
1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
Date | 2023-05-11 |
Paper # | IT2023-6,EMM2023-6 |
Volume (vol) | vol.123 |
Number (no) | IT-14,EMM-15 |
Page | pp.pp.30-30(IT), pp.30-30(EMM), |
#Pages | 1 |
Date of Issue | 2023-05-04 (IT, EMM) |