Presentation | 2022-10-07 BER performance evaluation of OFDM/PM system with Constant Modulus Algorithm based adaptive filtering Tuguldur Ulambayar, Masato Saito, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | OFDM/PM (Orthogonal Frequency Division Multiplexing/Phase Modulation), an alternative modulation approach to OFDM, is able to achieve multicarrier modulation and minimize peak-to-average power ratio utilizing phase modulation. Since phase modulated signal maintains a constant envelope, the nonlinear distortion produced by the power amplifier employed in satellite communications can be prevented. In this study, we propose introducing a CMA (Constant Modulus Algorithm) based adaptive filtering for OFDM/PM receiver to improve the BER (Bit Error Rate) performance. We evaluate the BER performances of OFDM/PM systems with adaptive filtering for different modulation indexes of PM, oversampling rates, and modulation schemes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Orthogonal Frequency Division Multiplexing / Phase Modulation / Constant Modulus Algorithm / Modulation Index |
Paper # | SAT2022-51 |
Date of Issue | 2022-09-29 (SAT) |
Conference Information | |
Committee | SAT / KOSST |
---|---|
Conference Date | 2022/10/6(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Tetsushi Ikegami(Meiji Univ.) |
Vice Chair | Masashi Kamei(NHK) / Takana Kaho(Shonan Inst. of Tech.) |
Secretary | Masashi Kamei(NTT) / Takana Kaho(NICT) |
Assistant | Riichiro Nagareda(KDDI Research) / Yuuki Koizumi(NHK) |
Paper Information | |
Registration To | Technical Committee on Satellite Telecommunications / Korea Society of Satellite Technology |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | BER performance evaluation of OFDM/PM system with Constant Modulus Algorithm based adaptive filtering |
Sub Title (in English) | |
Keyword(1) | Orthogonal Frequency Division Multiplexing |
Keyword(2) | Phase Modulation |
Keyword(3) | Constant Modulus Algorithm |
Keyword(4) | Modulation Index |
1st Author's Name | Tuguldur Ulambayar |
1st Author's Affiliation | University of the Ryukyus(Ryukyu Univ.) |
2nd Author's Name | Masato Saito |
2nd Author's Affiliation | University of the Ryukyus(Ryukyu Univ.) |
Date | 2022-10-07 |
Paper # | SAT2022-51 |
Volume (vol) | vol.122 |
Number (no) | SAT-199 |
Page | pp.pp.36-41(SAT), |
#Pages | 6 |
Date of Issue | 2022-09-29 (SAT) |