Presentation 2014/8/21
DOA Estimation Applying Compressed Sensing Techniques
T. NISHIMURA, T. ENDO, Y. OGAWA, T. OHGANE,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) It has been proposed to apply compressed sensing methods to problems estimating the direction of arrival angles of radio waves. Using the proposed method, angular resolution can be more precise than the traditional methods such as the MUSIC. If the arrival waves are multiband signal spread over a wide-frequency-band, the performance can be improved. Furthermore, the performance enhancement can be expected by using the Khatri-Rao product and normalization of power even when the arrival waves have frequency dependency. We show how the compressed sensing method is applied, and then we explain how the method using the Khatri-Rao product and normalization of power is applied. The effectiveness of our proposal is confirmed by some simulation results.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) compressed sensing / DOA estimation / multi-band signal / Khatri-Rao product
Paper # A・P2014-86,SANE2014-59
Date of Issue

Conference Information
Committee SANE
Conference Date 2014/8/21(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 Space, Aeronautical and Navigational Electronics (SANE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) DOA Estimation Applying Compressed Sensing Techniques
Sub Title (in English)
Keyword(1) compressed sensing
Keyword(2) DOA estimation
Keyword(3) multi-band signal
Keyword(4) Khatri-Rao product
1st Author's Name T. NISHIMURA
1st Author's Affiliation Graduate School of Information Science and Technology, Hokkaido University()
2nd Author's Name T. ENDO
2nd Author's Affiliation Graduate School of Information Science and Technology, Hokkaido University
3rd Author's Name Y. OGAWA
3rd Author's Affiliation Graduate School of Information Science and Technology, Hokkaido University
4th Author's Name T. OHGANE
4th Author's Affiliation Graduate School of Information Science and Technology, Hokkaido University
Date 2014/8/21
Paper # A・P2014-86,SANE2014-59
Volume (vol) vol.114
Number (no) 194
Page pp.pp.-
#Pages 6
Date of Issue