Presentation 2016-03-11
Narrowband Interference Mitigation via Symbol Interleaving for UWB Communication Systems
Eisaku Ogawa, Yosuke Sugiura, Tetsuya Shimamura,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we propose a new method for mitigating a narrowband interference in Ultra-WideBand (UWB) communication systems based on the Orthogonal Frequency Division Multiplexing (OFDM). Spreading data symbols to some subcarriers is regarded as an effective method to mitigate a narrowband interference. However, since the range of an interference spread is limited, the conventional method is not sufficient to mitigate a narrowband interference. In the proposed method, we set out to widen the range of an interference spread by applying the symbol interleaving to the data symbols spreaded to some subcarriers. We can obtain better bit error rate (BER) performances by combining the spectral shaping with the symbol interleaving. Simulation results show that the proposed method is effective for a narrowband interference.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) UWB / Narrowband Interference / OFDM / Symbol Interleaving
Paper # SIS2015-70
Date of Issue 2016-03-03 (SIS)

Conference Information
Committee SIS
Conference Date 2016/3/10(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Tokyo City Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Soft computing, etc.
Chair Mitsuji Muneyasu(Kansai Univ.)
Vice Chair Hirokazu Tanaka(Hiroshima City Univ.) / Takayuki Nakachi(NTT)
Secretary Hirokazu Tanaka(Nagoya City Univ.) / Takayuki Nakachi(Toshiba)
Assistant Hiroyuki Tsuji(Kanagawa Inst. of Tech.) / Hakaru Tamukoh(Kyushu Inst. of Tech.)

Paper Information
Registration To Technical Committee on Smart Info-Media System
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Narrowband Interference Mitigation via Symbol Interleaving for UWB Communication Systems
Sub Title (in English)
Keyword(1) UWB
Keyword(2) Narrowband Interference
Keyword(3) OFDM
Keyword(4) Symbol Interleaving
1st Author's Name Eisaku Ogawa
1st Author's Affiliation Saitama University(Saitama Univ.)
2nd Author's Name Yosuke Sugiura
2nd Author's Affiliation Saitama University(Saitama Univ.)
3rd Author's Name Tetsuya Shimamura
3rd Author's Affiliation Saitama University(Saitama Univ.)
Date 2016-03-11
Paper # SIS2015-70
Volume (vol) vol.115
Number (no) SIS-505
Page pp.pp.129-134(SIS),
#Pages 6
Date of Issue 2016-03-03 (SIS)