Presentation | 2011-06-24 Optimizing Gaussian Pulse Shape of BFDM to Reduce ISI/ICI in Highly Mobile Environments Daisuke GOTO, Takaya YAMAZATO, Bayarpurev MONGOL, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In highly mobile environments assumed time-frequency dispersive channels, reducing intersymbol interference(ISI) and intercarrier interference (ICI) depends on the signal pulse shape. Biorthogonal Frequency Division Multiplexing (BFDM) is an efficient modulation in terms of designing pulses flexibly. So BFDM can use Gaussian pulse which is a time-frequency well localized. However, the Gaussian pulse shape is not optimized in every channel. In this paper, we optimize the Gaussian pulse shape against the channels by maximizing the ratio of the ambiguity function of the pulses. Numerical result show that the proposed method is effective for the optimization of the Gaussian pulse shape. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Biorthogonal Frequency Division Multiplexing(BFDM) / time-frequency dispersive channel / intersymbol interference(ISI) / intercarrier interference(ICI) / Gaussian pulse |
Paper # | RCS2011-73 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2011/6/16(1days) |
Place (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) | Optimizing Gaussian Pulse Shape of BFDM to Reduce ISI/ICI in Highly Mobile Environments |
Sub Title (in English) | |
Keyword(1) | Biorthogonal Frequency Division Multiplexing(BFDM) |
Keyword(2) | time-frequency dispersive channel |
Keyword(3) | intersymbol interference(ISI) |
Keyword(4) | intercarrier interference(ICI) |
Keyword(5) | Gaussian pulse |
1st Author's Name | Daisuke GOTO |
1st Author's Affiliation | Dept. of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University() |
2nd Author's Name | Takaya YAMAZATO |
2nd Author's Affiliation | Institute of Liberal Arts Sciences, Nagoya University |
3rd Author's Name | Bayarpurev MONGOL |
3rd Author's Affiliation | National University of Mongolia, Ulan Bator, MONGOL |
Date | 2011-06-24 |
Paper # | RCS2011-73 |
Volume (vol) | vol.111 |
Number (no) | 94 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |