Mobile reception of broadband signal with joint operation of blind and LMS adaptive beamforming

Jang Hwan Ahn; Chae Hyun Lim; Dong Seog Han; Hae Sock Oh; Seung Won Kim

Mobile reception of broadband signal with joint operation of blind and LMS adaptive beamforming

Jang Hwan Ahn, Chae Hyun Lim, Dong Seog Han, Hae Sock Oh, Seung Won Kim

School of Electronics Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

A beamforming technique is proposed to guarantee a feasible reception performance in mobile communications. The proposed algorithm called CLMS is jointly operating a Capon and a least mean square (LMS) adaptive beamforming techniques. The CLMS algorithm works as the Capon and the LMS beamformers for unknown and known data periods, respectively. The CLMS algorithm is evaluated in a mobile reception channel of the geometrically based single bounce circular model (GBSBCM). Compensation abilities over multipaths and a phase distortion are analyzed and compared for the proposed, Capon, LMS beamforming algorithms. A decision feedback equalizer (DFE) is also considered to mitigate remaining multipaths by concatenating the beamformer.

Original language	English
Pages	955-960
Number of pages	6
State	Published - 2004
Event	MILCOM 2004 - 2004 IEEE Military Communications Conference - Monterey, CA, United States Duration: 31 Oct 2004 → 3 Nov 2004

Conference

Conference	MILCOM 2004 - 2004 IEEE Military Communications Conference
Country/Territory	United States
City	Monterey, CA
Period	31/10/04 → 3/11/04

Cite this

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title = "Mobile reception of broadband signal with joint operation of blind and LMS adaptive beamforming",

abstract = "A beamforming technique is proposed to guarantee a feasible reception performance in mobile communications. The proposed algorithm called CLMS is jointly operating a Capon and a least mean square (LMS) adaptive beamforming techniques. The CLMS algorithm works as the Capon and the LMS beamformers for unknown and known data periods, respectively. The CLMS algorithm is evaluated in a mobile reception channel of the geometrically based single bounce circular model (GBSBCM). Compensation abilities over multipaths and a phase distortion are analyzed and compared for the proposed, Capon, LMS beamforming algorithms. A decision feedback equalizer (DFE) is also considered to mitigate remaining multipaths by concatenating the beamformer.",

author = "Ahn, {Jang Hwan} and Lim, {Chae Hyun} and Han, {Dong Seog} and Oh, {Hae Sock} and Kim, {Seung Won}",

year = "2004",

language = "English",

pages = "955--960",

note = "MILCOM 2004 - 2004 IEEE Military Communications Conference ; Conference date: 31-10-2004 Through 03-11-2004",

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T1 - Mobile reception of broadband signal with joint operation of blind and LMS adaptive beamforming

AU - Ahn, Jang Hwan

AU - Lim, Chae Hyun

AU - Han, Dong Seog

AU - Oh, Hae Sock

AU - Kim, Seung Won

PY - 2004

Y1 - 2004

N2 - A beamforming technique is proposed to guarantee a feasible reception performance in mobile communications. The proposed algorithm called CLMS is jointly operating a Capon and a least mean square (LMS) adaptive beamforming techniques. The CLMS algorithm works as the Capon and the LMS beamformers for unknown and known data periods, respectively. The CLMS algorithm is evaluated in a mobile reception channel of the geometrically based single bounce circular model (GBSBCM). Compensation abilities over multipaths and a phase distortion are analyzed and compared for the proposed, Capon, LMS beamforming algorithms. A decision feedback equalizer (DFE) is also considered to mitigate remaining multipaths by concatenating the beamformer.

AB - A beamforming technique is proposed to guarantee a feasible reception performance in mobile communications. The proposed algorithm called CLMS is jointly operating a Capon and a least mean square (LMS) adaptive beamforming techniques. The CLMS algorithm works as the Capon and the LMS beamformers for unknown and known data periods, respectively. The CLMS algorithm is evaluated in a mobile reception channel of the geometrically based single bounce circular model (GBSBCM). Compensation abilities over multipaths and a phase distortion are analyzed and compared for the proposed, Capon, LMS beamforming algorithms. A decision feedback equalizer (DFE) is also considered to mitigate remaining multipaths by concatenating the beamformer.

UR - http://www.scopus.com/inward/record.url?scp=27744457809&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:27744457809

SP - 955

EP - 960

T2 - MILCOM 2004 - 2004 IEEE Military Communications Conference

Y2 - 31 October 2004 through 3 November 2004

ER -

Mobile reception of broadband signal with joint operation of blind and LMS adaptive beamforming

Abstract

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