| Presentation | 2015-10-08 Analytical Evaluation of Maximum Likelihood Estimation for SNR Shinji Nishijima, Ikuo Oka, Shingo Ata, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The estimate channel state information (CSI) take an important role in the adaptive communication systems, which change modulation, coding rate, or power dynamically. Signal-to-noise ratio (SNR) is a key pa- rameter in CSI. In this paper, the performance of the maximum likelihood (ML) SNR estimation method for PSK and QAM is evaluated analytically. The ML SNR estimation method employs probability density function (pdf) of received signal envelope, and is shown to yield the superior performance synchronization under unknown signal and noise power condition without carrier. The ML estimation methods yield the superior performance than the moment methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SNR estimation / Maximum Likelihood estimation / Estimation error probability |
| Paper # | SAT2015-41 |
| Date of Issue | 2015-09-30 (SAT) |
| Conference Information | |
| Committee | SAT |
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| Conference Date | 2015/10/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka University Nakanoshima Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite Communications, etc. (JC-SAT 2015) |
| Chair | Morio Toyoshima(NICT) |
| Vice Chair | Takatoshi Sugiyama(Kogakuin Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.) |
| Secretary | Takatoshi Sugiyama(NICT) / Toshinori Susuki(NTT) |
| Assistant | |
| Paper Information | |
| Registration To | Technical Committee on Satellite Telecommunications |
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| Language | ENG-JTITLE |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analytical Evaluation of Maximum Likelihood Estimation for SNR |
| Sub Title (in English) | |
| Keyword(1) | SNR estimation |
| Keyword(2) | Maximum Likelihood estimation |
| Keyword(3) | Estimation error probability |
| 1st Author's Name | Shinji Nishijima |
| 1st Author's Affiliation | Osaka City University(Osaka City Univ.) |
| 2nd Author's Name | Ikuo Oka |
| 2nd Author's Affiliation | Osaka City University(Osaka City Univ.) |
| 3rd Author's Name | Shingo Ata |
| 3rd Author's Affiliation | Osaka City University(Osaka City Univ.) |
| Date | 2015-10-08 |
| Paper # | SAT2015-41 |
| Volume (vol) | vol.115 |
| Number (no) | SAT-241 |
| Page | pp.pp.141-144(SAT), |
| #Pages | 4 |
| Date of Issue | 2015-09-30 (SAT) |