| Presentation | 2018-01-26 On Implementation of Low-PAPR SOCC-OFDM Communications System using Software Defined Radio Tomoki Yokokawa, Hideki Ochiai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | One of the major drawbacks of orthogonal frequency-division multiplexing (OFDM) systems is its sig- nal with high peak-to-average power ratio (PAPR), which makes their linear power amplification difficult without severe nonlinear distortion. The authors have proposed a new OFDM-based system that combines super-orthogonal convolutional code (SOCC) and Golay sequence, thereby achieving low PAPR, high error correction capability, and low decoding latency simultaneously. In this report, we describe our initial result on the real-time implementation of the proposed transmitter and receiver using software defined radio. We also report its performance after nonlinear power amplification through a testbed employing a real power amplifier device. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / PAPR / SOCC / Software Defined Radio |
| Paper # | SR2017-108 |
| Date of Issue | 2018-01-18 (SR) |
| Conference Information | |
| Committee | SR |
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| Conference Date | 2018/1/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | IoT, etc. |
| Chair | Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) |
| Vice Chair | Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) |
| Secretary | Masayuki Ariyoshi(NICT) / Suguru Kameda(ATR) |
| Assistant | Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Syusuke Narieda(NIT, Akashi College) |
| Paper Information | |
| Registration To | Technical Committee on Smart Radio |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Implementation of Low-PAPR SOCC-OFDM Communications System using Software Defined Radio |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | PAPR |
| Keyword(3) | SOCC |
| Keyword(4) | Software Defined Radio |
| 1st Author's Name | Tomoki Yokokawa |
| 1st Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
| 2nd Author's Name | Hideki Ochiai |
| 2nd Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
| Date | 2018-01-26 |
| Paper # | SR2017-108 |
| Volume (vol) | vol.117 |
| Number (no) | SR-410 |
| Page | pp.pp.85-89(SR), |
| #Pages | 5 |
| Date of Issue | 2018-01-18 (SR) |