| Presentation | 2016-07-21 Performance Analysis of Channel Shortening without Channel Estimation Teruyuki Miyajima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This article considers the performance of a blind channel shortening method for inter-block interference (IBI) suppression in OFDM systems. In the shortening method, a receiver has two OFDM demodulators each with a time-domain equalizer (TEQ) and a frequency-domain equalizer (FEQ), in which TEQs are determined such that the outputs of an FEQ are identical to those of another FEQ. It is shown that the method can suppress IBI completely and avoid channel estimation, which is required by conventional methods. Simulation results are presented to show that the method is superior to other conventional methods, and clarify the impact of some parameters on its performance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / inter-block interference / blind equalization / time-domain filter / channel estimation |
| Paper # | WBS2016-27,MICT2016-28 |
| Date of Issue | 2016-07-13 (WBS, MICT) |
| Conference Information | |
| Committee | MICT / WBS |
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| Conference Date | 2016/7/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ｔｏｋyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Poster Session, Wideband System, Healthcare and Medical Information Communication Technologies, etc. |
| Chair | Masaru Sugimachi(National Cerebral and Cardiovascular Center) / Fumiaki Maehara(Waseda Univ.) |
| Vice Chair | Shinsuke Hara(Osaka City Univ.) / Takahiro Aoyagi(Tokyo Inst. of Tech.) / Masanori Hamamura(Kochi Univ. of Tech.) / Fumie Ono(NICT) |
| Secretary | Shinsuke Hara(Niigata Univ.) / Takahiro Aoyagi(Saga Univ.) / Masanori Hamamura(Tokyo City Univ.) / Fumie Ono(Mitsubishi Electric) |
| Assistant | Kohei Ohno(Meiji Univ.) / Tomoko Tateyama(Ritsumeikan Univ.) / Ami Tanaka(Ritsumeikan Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) / Yusuke Kozawa(Tokyo Univ. of Science) / Akira Nakamura(Tokyo Univ. of Science) / Ryohei Nakamura(National Defense Academy) |
| Paper Information | |
| Registration To | Technical Committee on Healthcare and Medical Information Communication Technology / Technical Committee on Wideband System |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Analysis of Channel Shortening without Channel Estimation |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | inter-block interference |
| Keyword(3) | blind equalization |
| Keyword(4) | time-domain filter |
| Keyword(5) | channel estimation |
| 1st Author's Name | Teruyuki Miyajima |
| 1st Author's Affiliation | Ibaraki University(Ibaraki Univ.) |
| Date | 2016-07-21 |
| Paper # | WBS2016-27,MICT2016-28 |
| Volume (vol) | vol.116 |
| Number (no) | WBS-140,MICT-141 |
| Page | pp.pp.89-94(WBS), pp.89-94(MICT), |
| #Pages | 6 |
| Date of Issue | 2016-07-13 (WBS, MICT) |