Presentation | 2009-12-17 On the Effect of Time-Domain Per-subcarrier Equalization for Band-Limited OQAM Based Multi-Carrier Modulation Systems Hiromitsu KUNISHIMA, Osamu MUTA, Hisao KOGA, Yoshihiko AKAIWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As a method to realize an orthogonal multicarrier transmission, Offset Quadrature Amplitude Modulation based Multi-Carrier Modulation (OQAM-MCM) has been known, where each subcarrier is strictly band-limited by a filter. Objective of this paper is to discuss the use of OQAM-MCM system instead of Orthogonal Frequency Division Multiplexing (OFDM) system as a countermeasure against frequency-selective fading. We investigate the performance of OQAM-MCM system with a small number of subcarriers employing a simplified time-domain persubcarrier equalizer. Computer simulation results show that OQAM-MCM system can achieve both better spectrum efficiency and lower Bit Error Rate (BER) performance than those of OFDM systems with insufficient Guard Interval (GI), when a time-domain per-subcarrier equalizer is used in both systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-carrier modulation (MCM) / OQAM-MCM / per-subcarrier equalization / OFDM |
Paper # | RCS2009-173 |
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Committee | RCS |
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Conference Date | 2009/12/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On the Effect of Time-Domain Per-subcarrier Equalization for Band-Limited OQAM Based Multi-Carrier Modulation Systems |
Sub Title (in English) | |
Keyword(1) | Multi-carrier modulation (MCM) |
Keyword(2) | OQAM-MCM |
Keyword(3) | per-subcarrier equalization |
Keyword(4) | OFDM |
1st Author's Name | Hiromitsu KUNISHIMA |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Osamu MUTA |
2nd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
3rd Author's Name | Hisao KOGA |
3rd Author's Affiliation | Research and Development Laboratory, Panasonic Communications Co., Ltd. |
4th Author's Name | Yoshihiko AKAIWA |
4th Author's Affiliation | The University of Electro-Communications |
Date | 2009-12-17 |
Paper # | RCS2009-173 |
Volume (vol) | vol.109 |
Number (no) | 341 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |