Presentation | 2015-03-02 Block Differential Detection Employing Higher Order Channel Prediction for Multi-Carrier Differential Space-Time Block Coding Kouki NAKAMURA, Ritsuko MIYAZAKI, Hiroshi KUBO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper discusses multi-carrier modulation schemes in the presence of fast time-varying frequency selective fading. The maximum Doppler frequency is highly dependent on its carrier frequency, when signal band is similar to its central carrier frequency. Assuming a wireless environment as the above mentioned condition, this paper evaluates a multiple single carrier (MSC) modulation scheme, which transmits information using parallel single carrier modulation schemes. Next, in order to track fast time-varying fading, this paper discusses decision-feedback block differential detection (DFBDD) and proposes its simple demodulation structure for 1st order channel prediction. Finally, computer simulation confirms that MSC-DSTBC modulation scheme with the proposed DFBDD has excellent tracking performance on fast time-varying frequency selective fading channels. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-Carrier Modulation Scheme / Decision-Feedback / Differential Space-time Block Coding / Higher Order Channel Prediction / Fast Time-Varying Fading |
Paper # | IT2014-74,ISEC2014-87,WBS2014-66 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2015/2/23(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 | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Block Differential Detection Employing Higher Order Channel Prediction for Multi-Carrier Differential Space-Time Block Coding |
Sub Title (in English) | |
Keyword(1) | Multi-Carrier Modulation Scheme |
Keyword(2) | Decision-Feedback |
Keyword(3) | Differential Space-time Block Coding |
Keyword(4) | Higher Order Channel Prediction |
Keyword(5) | Fast Time-Varying Fading |
1st Author's Name | Kouki NAKAMURA |
1st Author's Affiliation | Department of Electronic and Computer Engineering, Faculty of Science and Engineering, Ritsumeikan University() |
2nd Author's Name | Ritsuko MIYAZAKI |
2nd Author's Affiliation | Department of Electronic and Computer Engineering, Faculty of Science and Engineering, Ritsumeikan University |
3rd Author's Name | Hiroshi KUBO |
3rd Author's Affiliation | Department of Electronic and Computer Engineering, Faculty of Science and Engineering, Ritsumeikan University |
Date | 2015-03-02 |
Paper # | IT2014-74,ISEC2014-87,WBS2014-66 |
Volume (vol) | vol.114 |
Number (no) | 471 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |