| Presentation | 2014-01-23 Subband-based Interference Mitigation Processing for Passive Bistatic Radar Ryuhei TAKAHASHI, Kazufumi HIRATA, Atsushi OKAMURA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Range sidelobes of direct signal and clutter degrades a target detection performance in passive bistatic radar. In this paper, new cross-correlation processing with interference cancelling ability is proposed. Proposed method mitigates direct signal and clutter simultaneously in frequency domain during FFT (Fast Fourier Transform) -based cross-correlation process. Furthermore to combat with practical situation where channel mismatch between the surveillance and reference channel is unavoidable, the proposed method can naturally extend to subband-based interference mitigation processing. Computer simulation results are included to highlight performance of the proposed method under channel mismatch condition. Proposed method with 64 subband achieves 18.4 dB SINR improvement for 0.1 dB amplitude mismatch and 2.5 deg phase mismatch. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Passive Radar / Interference Mitigation / Cross-Correlation |
| Paper # | SANE2013-121 |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 2014/1/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Subband-based Interference Mitigation Processing for Passive Bistatic Radar |
| Sub Title (in English) | |
| Keyword(1) | Passive Radar |
| Keyword(2) | Interference Mitigation |
| Keyword(3) | Cross-Correlation |
| 1st Author's Name | Ryuhei TAKAHASHI |
| 1st Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation() |
| 2nd Author's Name | Kazufumi HIRATA |
| 2nd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 3rd Author's Name | Atsushi OKAMURA |
| 3rd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| Date | 2014-01-23 |
| Paper # | SANE2013-121 |
| Volume (vol) | vol.113 |
| Number (no) | 387 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |