| Presentation | 2023-01-16 [Short Paper] A Study on Signal Detection for M-ary Orthogonal Coded Chirp CDMA Shigenobu Sasaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Chirp spread spectrum (CSS) scheme has been attracting attention as one of promising modulation scheme in LPWA (Low Power Wide Area) communication in IoT applications. In this report, CSS communication system with M-ary orthogonal coding is considered for LPWA applications. A weighted bit sequence combining method is proposed for diversity reception in CDMA environment, which utilizes the characteristics of M-ary orthogonal coding. Simulation results show that the proposed method can achieve error rate performance comparable to those of conventional diversity combining methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | chirp spread spectrum / orthogonal signaling / CDMA / diversity reception |
| Paper # | SRW2022-39 |
| Date of Issue | 2023-01-09 (SRW) |
| Conference Information | |
| Committee | SRW |
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| Conference Date | 2023/1/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WLAN， WPAN， Ad-hoc, mmWave, etc. |
| Chair | Hanako Noda(Anritsu) |
| Vice Chair | Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Denki Univ.) / Hirokazu Sawada(NICT) |
| Secretary | Keiichi Mizutani(KUT) / Kentaro Saito(Niigata Univ.) / Hirokazu Sawada |
| Assistant | Maki Arai(Nihon Univ.) / Yuichi Masuda(Univ. of Tokyo) |
| Paper Information | |
| Registration To | Technical Committee on Short Range Wireless Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Short Paper] A Study on Signal Detection for M-ary Orthogonal Coded Chirp CDMA |
| Sub Title (in English) | |
| Keyword(1) | chirp spread spectrum |
| Keyword(2) | orthogonal signaling |
| Keyword(3) | CDMA |
| Keyword(4) | diversity reception |
| 1st Author's Name | Shigenobu Sasaki |
| 1st Author's Affiliation | Niigata University(Niigata Univ.) |
| Date | 2023-01-16 |
| Paper # | SRW2022-39 |
| Volume (vol) | vol.122 |
| Number (no) | SRW-333 |
| Page | pp.pp.20-22(SRW), |
| #Pages | 3 |
| Date of Issue | 2023-01-09 (SRW) |