| Presentation | 2014/12/4 Proposal of Antenna-Arrangement-Oriented Spatial Decoupling Technique for Full-Duplex Applications Kentaro MURATA, Naoki MONMA, Kentaro NISHIMORI, Hisashi MORISHITA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, we propose an antenna-arrangement-oriented spatial decouping technique for bidirectional MIMO arrays intended for full-duplex applications. In this proposed technique, first, a MIMO array is configured as an interference channel matrix has sole dominant mode and the others are completely degenerated. Next, the dominant mode is cut off and weights correspond to the degenerated modes are formed in either Tx or Rx array so that Tx and Rx arrays can be spatially highly-isolated. In this report, we propose a 4×4 MIMO array configuration that has two orthogonal planes on which Tx and Rx arrays exist, and it is proved that this array configuration offers an interference channel matrix with three degenerated modes. Numerical results clarifies that interference power can be reduced to approximately -50 dB in a dipole MIMO array by sacrificing only one degree of freedom. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MIMO / Full-Duplex / Decoupling |
| Paper # | A・P2014-159 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2014/12/4(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Antenna-Arrangement-Oriented Spatial Decoupling Technique for Full-Duplex Applications |
| Sub Title (in English) | |
| Keyword(1) | MIMO |
| Keyword(2) | Full-Duplex |
| Keyword(3) | Decoupling |
| 1st Author's Name | Kentaro MURATA |
| 1st Author's Affiliation | Graduate School of Science and Engineering, National Defense Academy() |
| 2nd Author's Name | Naoki MONMA |
| 2nd Author's Affiliation | Faculty of Engineering, Iwate University |
| 3rd Author's Name | Kentaro NISHIMORI |
| 3rd Author's Affiliation | Faculty of Engineering, Niigata University |
| 4th Author's Name | Hisashi MORISHITA |
| 4th Author's Affiliation | Graduate School of Science and Engineering, National Defense Academy |
| Date | 2014/12/4 |
| Paper # | A・P2014-159 |
| Volume (vol) | vol.114 |
| Number (no) | 354 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |