Presentation | 2005-12-15 On Performances of UWB/CDMA Adaptive Array Antenna System in a Multi-Path Fading Environment Naotoshi ITOH, Shin'ichi TACHIKAWA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we show array antenna performances for UWB/CDMA in a multi-path fading environment. And we propose a system that makes the antenna pattern in the direction of a desired wave. Until now, the array antenna with tapped delay line is discussed as an effective method in a multi-path fading environment. It is difficult to make the null direction to various undesired waves in the multi-path fading environment. Therefore, the system of single beam pattern for a desired wave is desirable. Then, we propose a new antenna system that makes the antenna pattern in the direction of the desired wave and does not make null in the direction of the undesired wave, and the system employs RAKE reception. We confirm the performance of the proposed method by using computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | UWB / DS/CDMA / array antenna / multi-path fading environment / RAKE reception |
Paper # | WBS2005-49 |
Date of Issue |
Conference Information | |
Committee | WBS |
---|---|
Conference Date | 2005/12/8(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 | Wideband System(WBS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On Performances of UWB/CDMA Adaptive Array Antenna System in a Multi-Path Fading Environment |
Sub Title (in English) | |
Keyword(1) | UWB |
Keyword(2) | DS/CDMA |
Keyword(3) | array antenna |
Keyword(4) | multi-path fading environment |
Keyword(5) | RAKE reception |
1st Author's Name | Naotoshi ITOH |
1st Author's Affiliation | Department of Electrical Engineering, Nagaoka University of Technology() |
2nd Author's Name | Shin'ichi TACHIKAWA |
2nd Author's Affiliation | Department of Electrical Engineering, Nagaoka University of Technology |
Date | 2005-12-15 |
Paper # | WBS2005-49 |
Volume (vol) | vol.105 |
Number (no) | 468 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |