Presentation | 1995/9/21 A Study of Bearing Estimation for Wideband Signals Isamu Yoshii, Ryuji Kohno, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We can directly obtain the optimal weight coefficients of the array antenna without time domain processing, if the bearings, i.e., directions of arrival (DOAs) and signal-to-noise ratio (SNR) of the desired signal and interfering signals can be accurately estimated. These conventional methods using the spatial spectrum estimation have been introduced in narrowband communication. However, if these methods are applied to wideband signals, such as spread spectrum or CDMA signals, the estimated bearing is shifted relative to the true bearing. Therefore, in the proposed algorithm, we introduce a recursive process of matching the spatial spectra, which are calculated from an assumed bearing, with the observed spatial spectrum. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Array Antenna / Bearing Estimation / MUSIC Algorithm Wideband Signals |
Paper # | |
Date of Issue |
Conference Information | |
Committee | SST |
---|---|
Conference Date | 1995/9/21(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 | Spread Spectrum Technology (SST) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Bearing Estimation for Wideband Signals |
Sub Title (in English) | |
Keyword(1) | Array Antenna |
Keyword(2) | Bearing Estimation |
Keyword(3) | MUSIC Algorithm Wideband Signals |
1st Author's Name | Isamu Yoshii |
1st Author's Affiliation | Div. of Elec. and Comp. Eng., Fac. of Eng., Yokohama National University() |
2nd Author's Name | Ryuji Kohno |
2nd Author's Affiliation | Div. of Elec. and Comp. Eng., Fac. of Eng., Yokohama National University |
Date | 1995/9/21 |
Paper # | |
Volume (vol) | vol.95 |
Number (no) | 247 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |