Presentation | 2004/2/27 On Rake Reception of Ultra Wideband (UWB) Signals Over Dense Multipath Channels for Various Pulse-widths Mohammad Azizur RAHMAN, Shigenobu SASAKI, Jie ZHOU, Shogo MURAMATSU, Hisakazu KIKUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper we present extensive simulation results on various Rake reception of ultra wideband (UWB) signals over IEEE 802.15.3a realistic UWB channel models using BPSK modulation. Convolving the continuous time impulse response with the transmitted pulse and adding WON, we produce the multipath profile in front of the receiver. We show that the more the pulse-width gets shorter, the more fraction of the energy comes to the receiver through isolated paths. Oppositely, the wider is the pulse, the more fraction of the energy is in overlapped path and the more is the multipath fade. We show performance of all Rake (ARake) and selective Rake (SRake) receivers by optimal delay estimation and by ordinary method. We observe wide performance variations in the two methods. We also show an optimum pulse-width for an SRake receiver for each channel model (CM1~CM3). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ultra wideband / Multipath / Rake receiver / pulse-width / energy capture |
Paper # | WBS2003-166,A・P2003-359,RCS2003-382,MoMuC2003-172,MW2003-328 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2004/2/27(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 Rake Reception of Ultra Wideband (UWB) Signals Over Dense Multipath Channels for Various Pulse-widths |
Sub Title (in English) | |
Keyword(1) | Ultra wideband |
Keyword(2) | Multipath |
Keyword(3) | Rake receiver |
Keyword(4) | pulse-width |
Keyword(5) | energy capture |
1st Author's Name | Mohammad Azizur RAHMAN |
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 | Jie ZHOU |
3rd Author's Affiliation | Department of Electrical and Electronic Engineering, Niigata University |
4th Author's Name | Shogo MURAMATSU |
4th Author's Affiliation | Department of Electrical and Electronic Engineering, Niigata University |
5th Author's Name | Hisakazu KIKUCHI |
5th Author's Affiliation | Department of Electrical and Electronic Engineering, Niigata University |
Date | 2004/2/27 |
Paper # | WBS2003-166,A・P2003-359,RCS2003-382,MoMuC2003-172,MW2003-328 |
Volume (vol) | vol.103 |
Number (no) | 676 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |