Presentation | 2014-05-16 A Study of Four-layered SSB-QAM Modulation Method (Part 2) : A Theoretical Analysis on BER characteristics in AWGN Environment Gen-ichiro Ohta, Takuro Sato, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For authors' study of SSB-QPSK, a new detection method is invented. Using this means, the ISI (Inter-Symbol-Interference) which is one of the biggest issues is theoretically cancelled. As the result, it is possible to get the information on the amplitude almost without interference so that a multi-level modulation (QAM) is achieved, that is to get 2bit/s/Hz spectral efficiency equals to one of OFDM, and 4bit/s/Hz is possible when the roll-off factor of Nyquist filter is near 0. In this report, the level of deteriorating BER is discussed, and this method has a similar process gain as correlation detecting so that it achieves improving CNR characteristics as SSB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spectral Efficiency / Modulation/Demodulation / SSB multiplication / SSB-nized Local Signals / ISI / AWGN |
Paper # | RCS2014-31 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2014/5/8(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 Study of Four-layered SSB-QAM Modulation Method (Part 2) : A Theoretical Analysis on BER characteristics in AWGN Environment |
Sub Title (in English) | |
Keyword(1) | Spectral Efficiency |
Keyword(2) | Modulation/Demodulation |
Keyword(3) | SSB multiplication |
Keyword(4) | SSB-nized Local Signals |
Keyword(5) | ISI |
Keyword(6) | AWGN |
1st Author's Name | Gen-ichiro Ohta |
1st Author's Affiliation | Global Information and Telecommunication Institute, Waseda University() |
2nd Author's Name | Takuro Sato |
2nd Author's Affiliation | Global Information and Telecommunication Study, Graduate School of Waseda University |
Date | 2014-05-16 |
Paper # | RCS2014-31 |
Volume (vol) | vol.114 |
Number (no) | 30 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |