Presentation | 2010-10-29 A High Speed Transmission Scheme with Multilevel Modulation Taiki ISOGAI, Satoshi DENNO, Daisuke UMEHARA, Masahiro MORIKURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Distortion cancellation for FFT (Fast Fourier Transform) equalizers in fast fading channels was proposed. The distortion canceller is designed to anticipate the fading distortion by subtracting a based channel impulse response from the channel impulse response. Then it eliminates the distortion from the received signal in order to apply the FFT equalizer. And by making this proposed circuit parallel, the BER (Bit Error Rate) performance was improved. We propose another parallel distortion cancellation scheme and show that BER leads to more than 5dB degradation in E_b/N_0 on BER=10^<-7> for multilevel modulations like 16QAM and 64QAM. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Fast Fading / FFT Equalization / Single Carrier / Distortion Cancellation / Multilevel Modulation |
Paper # | RCS2010-140 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2010/10/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A High Speed Transmission Scheme with Multilevel Modulation |
Sub Title (in English) | |
Keyword(1) | Fast Fading |
Keyword(2) | FFT Equalization |
Keyword(3) | Single Carrier |
Keyword(4) | Distortion Cancellation |
Keyword(5) | Multilevel Modulation |
1st Author's Name | Taiki ISOGAI |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Satoshi DENNO |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Daisuke UMEHARA |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Masahiro MORIKURA |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2010-10-29 |
Paper # | RCS2010-140 |
Volume (vol) | vol.110 |
Number (no) | 251 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |