Presentation | 2015-10-30 Complex Sequence with Low Sidelobe Aperiodic Correlation for Code Division Multiple PC-HPRF Radar. Takashi Shiba, Masato Watanabe, Masahiro Ishii, Manabu Akita, Takayuki Inaba, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | MIMO (Multi Input Multi Output) method of PC-HPRF(Phase Coded High Pulse Repetition Frequency) radarhave been studied. It is able to be considered that Some orthogonal codes are used for discrimination of each transmitter antennas.Correlations of periodic codes which are used in Radar system generally, however, have some sidelobes in the case thatcodes are demodulated by 2nd code because this sequence is corresponding to aperiodic. One method, which low aperiodic correlation sidelobe code (LS-Code) as 1st code and orthogonal Walsh Sequence (WS-Code) as secondary modulation codeare used, was proposed in this paper. One method for searching LS-Code and some fundamental characteristics for Radar are compared with Ipatov Code which has perfect periodic correlation characteristics in this paper mainly. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Aperiodic cross-correlation / Complex code / Orthogonal code / Sidelobe / Walsh sequence / Code division multiplex |
Paper # | SANE2015-48 |
Date of Issue | 2015-10-23 (SANE) |
Conference Information | |
Committee | SANE |
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Conference Date | 2015/10/30(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | OIT UMEKITA Knowledge Center |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Radar signal processing and general issues |
Chair | Hirokazu Kobayashi(Osaka Inst. of Tech.) |
Vice Chair | Masanobu Tsuji(JAXA) / Takahide Mizuno(JAXA) |
Secretary | Masanobu Tsuji(Univ. of Electro-Comm.) / Takahide Mizuno(JAXA) |
Assistant | Yasushi Obata(Mitsubishi Electric) / Atsushi Kezuka(ENRI) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Complex Sequence with Low Sidelobe Aperiodic Correlation for Code Division Multiple PC-HPRF Radar. |
Sub Title (in English) | |
Keyword(1) | Aperiodic cross-correlation |
Keyword(2) | Complex code |
Keyword(3) | Orthogonal code |
Keyword(4) | Sidelobe |
Keyword(5) | Walsh sequence |
Keyword(6) | Code division multiplex |
1st Author's Name | Takashi Shiba |
1st Author's Affiliation | The University of Electro-Communications(UEC) |
2nd Author's Name | Masato Watanabe |
2nd Author's Affiliation | The University of Electro-Communications(UEC) |
3rd Author's Name | Masahiro Ishii |
3rd Author's Affiliation | The University of Electro-Communications(UEC) |
4th Author's Name | Manabu Akita |
4th Author's Affiliation | The University of Electro-Communications(UEC) |
5th Author's Name | Takayuki Inaba |
5th Author's Affiliation | The University of Electro-Communications(UEC) |
Date | 2015-10-30 |
Paper # | SANE2015-48 |
Volume (vol) | vol.115 |
Number (no) | SANE-282 |
Page | pp.pp.37-42(SANE), |
#Pages | 6 |
Date of Issue | 2015-10-23 (SANE) |