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 |