Presentation 2011-01-27
Experimental Evaluation of Cyclostationarity-Based Multiple Signal Identification Method by using Spatial Channel Emulator
Hiroki HARADA, Hiromasa FUJII, Shunji MIURA, Hidetoshi KAYAMA, Yoshiki OKANO, Tetsuro IMAI,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The problem with conventional cyclostationarity-based feature detection is that the detection probability of weak signals degrades if multiple signals with different received-power levels are captured simultaneously. Multiple signal identification has been studied in order to solve such a problem. The multiple signal identification method in which the appropriate notches suppress the effects of other signals was proposed and evaluated by using computer simulations and basic experiments. In this paper, the multiple signal identification method is evaluated based on realistic testbed experiments. In order to evaluate the method in a realistic environment as a field test, a spatial channel emulator and an antenna of a mock terminal are applied to the test bed. The results reveal the effectiveness of the proposed method in realistic spectrum sharing scenarios in which the multiple signals with different received power are received simulaneously.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) cyclostationarity-based feature detection / multiple signal identification / spectrum sharing / spatial channel emulator
Paper # SR2010-70
Date of Issue

Conference Information
Committee SR
Conference Date 2011/1/20(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Software Radio(SR)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Experimental Evaluation of Cyclostationarity-Based Multiple Signal Identification Method by using Spatial Channel Emulator
Sub Title (in English)
Keyword(1) cyclostationarity-based feature detection
Keyword(2) multiple signal identification
Keyword(3) spectrum sharing
Keyword(4) spatial channel emulator
1st Author's Name Hiroki HARADA
1st Author's Affiliation NTT DOCOMO, INC.()
2nd Author's Name Hiromasa FUJII
2nd Author's Affiliation NTT DOCOMO, INC.
3rd Author's Name Shunji MIURA
3rd Author's Affiliation NTT DOCOMO, INC.
4th Author's Name Hidetoshi KAYAMA
4th Author's Affiliation NTT DOCOMO, INC.
5th Author's Name Yoshiki OKANO
5th Author's Affiliation NTT DOCOMO, INC.
6th Author's Name Tetsuro IMAI
6th Author's Affiliation NTT DOCOMO, INC.
Date 2011-01-27
Paper # SR2010-70
Volume (vol) vol.110
Number (no) 398
Page pp.pp.-
#Pages 6
Date of Issue