Presentation | 2006-07-20 On Interference Mitigation of DS-Multiband-UWB System over Multipath Environment Chin Sean SUM, Shigenobu SASAKI, Hisakazu KIKUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes the interference mitigation capability of a direct sequence (DS) multiband (MB) ultra wideband (UWB) system over indoor multipath channel in the presence of narrowband interference. DS-MB-UWB system employs several sub-bands instead of a wide single band, thus capable of mitigating interference by only manipulating parameters of the particular affected sub-band. This paper investigates the advantages of suppressing the power of the affected sub-band for the purpose of narrowband interference mitigation. It is found that the more power of the affected sub-band is suppressed, the more the impact of interference can be reduced. Additionally, system performance in the presence of narrowband interference is also found to differ corresponding to parameters such as sub-band spreading bandwidth, signal to interference ratio (SIR), signal to noise ratio (SNR) and spectral location of the narrowband signal. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ultra wideband / interference mitigation / DS-UWB / multiband UWB / multipath channel |
Paper # | SIP2006-46,WBS2006-10 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2006/7/13(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 | Wideband System(WBS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On Interference Mitigation of DS-Multiband-UWB System over Multipath Environment |
Sub Title (in English) | |
Keyword(1) | ultra wideband |
Keyword(2) | interference mitigation |
Keyword(3) | DS-UWB |
Keyword(4) | multiband UWB |
Keyword(5) | multipath channel |
1st Author's Name | Chin Sean SUM |
1st Author's Affiliation | Department of Electrical and Electronic Engineering, Niigata University() |
2nd Author's Name | Shigenobu SASAKI |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Niigata University |
3rd Author's Name | Hisakazu KIKUCHI |
3rd Author's Affiliation | Department of Electrical and Electronic Engineering, Niigata University |
Date | 2006-07-20 |
Paper # | SIP2006-46,WBS2006-10 |
Volume (vol) | vol.106 |
Number (no) | 171 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |