Presentation 2007-03-07
Location sensing scheme of interference signal in cognitive radio
Kanshiro KASHIKI, Mitsuo NOHARA, Yukiko SANOH, Masahiko KAWAMURA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In the Cognitive radio system, it is essential to recognize and avoid the interference signal source. This paper describes a study on location sensing scheme of interference signal, which utilizes multi-beam function antenna. This paper also covers its estimation accuracy of the interference location for the radio communication link using the OFDM signal such as WiMAX. Furthermore, the estimation scheme of the propagation status is discussed, which is obtained from the frequency spectrum of the received OFDM interference signal. The spectrum can be monitored by using the soft defined radio receiver.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Cognitive Radio / Interference source / Location sensing scheme / Estimation of propagation status / Multi-beam antenna
Paper # SR2006-69
Date of Issue

Conference Information
Committee SR
Conference Date 2007/2/28(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) Location sensing scheme of interference signal in cognitive radio
Sub Title (in English)
Keyword(1) Cognitive Radio
Keyword(2) Interference source
Keyword(3) Location sensing scheme
Keyword(4) Estimation of propagation status
Keyword(5) Multi-beam antenna
1st Author's Name Kanshiro KASHIKI
1st Author's Affiliation Media Technology Dep, KDDI Corp.()
2nd Author's Name Mitsuo NOHARA
2nd Author's Affiliation Media Technology Dep, KDDI Corp.
3rd Author's Name Yukiko SANOH
3rd Author's Affiliation Environmental Engineering Dep, Kozo Keikaku Engineering Inc.
4th Author's Name Masahiko KAWAMURA
4th Author's Affiliation Environmental Engineering Dep, Kozo Keikaku Engineering Inc.
Date 2007-03-07
Paper # SR2006-69
Volume (vol) vol.106
Number (no) 556
Page pp.pp.-
#Pages 6
Date of Issue