Joint Hardware-Software Implementation of Adaptive Array Antenna for ISDB-T Reception

Dang Hai PHAM; Takanobu TABATA; Hirokazu ASATO; Satoshi HORI; Tomohisa WADA

doi:10.1093/ietcom/e89-b.12.3215

Joint Hardware-Software Implementation of Adaptive Array Antenna for ISDB-T Reception

Dang Hai PHAM, Takanobu TABATA, Hirokazu ASATO, Satoshi HORI, Tomohisa WADA

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In this paper, an adaptive array antenna is implemented to enhance the performance of digital TV ISDB-T reception. Issues of realizing the proposed array antenna and its implementation by a joint hardware-software solution are also presented in this paper. Instead of using known reference signals, the proposed method utilizes the GI (Guard Interval) and a periodic property of OFDM signal as a constraint to realize MRC (Maximum Ratio Combining) and SMI (Sample Matrix Inversion) adaptive beam-forming algorithms. Experimental results show that the proposed system drastically improves the quality of reception. Moreover, the proposed system can achieve excellent performance under the conditions of strong interferences.

Publication: IEICE TRANSACTIONS on Communications Vol.E89-B No.12 pp.3215-3224

Publication Date: 2006/12/01

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Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e89-b.12.3215

Type of Manuscript: Special Section PAPER (Special Section on Software Defined Radio Technology and Its Applications)

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Dang Hai PHAM, Takanobu TABATA, Hirokazu ASATO, Satoshi HORI, Tomohisa WADA, "Joint Hardware-Software Implementation of Adaptive Array Antenna for ISDB-T Reception" in IEICE TRANSACTIONS on Communications, vol. E89-B, no. 12, pp. 3215-3224, December 2006, doi: 10.1093/ietcom/e89-b.12.3215.
Abstract: In this paper, an adaptive array antenna is implemented to enhance the performance of digital TV ISDB-T reception. Issues of realizing the proposed array antenna and its implementation by a joint hardware-software solution are also presented in this paper. Instead of using known reference signals, the proposed method utilizes the GI (Guard Interval) and a periodic property of OFDM signal as a constraint to realize MRC (Maximum Ratio Combining) and SMI (Sample Matrix Inversion) adaptive beam-forming algorithms. Experimental results show that the proposed system drastically improves the quality of reception. Moreover, the proposed system can achieve excellent performance under the conditions of strong interferences.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e89-b.12.3215/_p

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@ARTICLE{e89-b_12_3215,
author={Dang Hai PHAM, Takanobu TABATA, Hirokazu ASATO, Satoshi HORI, Tomohisa WADA, },
journal={IEICE TRANSACTIONS on Communications},
title={Joint Hardware-Software Implementation of Adaptive Array Antenna for ISDB-T Reception},
year={2006},
volume={E89-B},
number={12},
pages={3215-3224},
abstract={In this paper, an adaptive array antenna is implemented to enhance the performance of digital TV ISDB-T reception. Issues of realizing the proposed array antenna and its implementation by a joint hardware-software solution are also presented in this paper. Instead of using known reference signals, the proposed method utilizes the GI (Guard Interval) and a periodic property of OFDM signal as a constraint to realize MRC (Maximum Ratio Combining) and SMI (Sample Matrix Inversion) adaptive beam-forming algorithms. Experimental results show that the proposed system drastically improves the quality of reception. Moreover, the proposed system can achieve excellent performance under the conditions of strong interferences.},
keywords={},
doi={10.1093/ietcom/e89-b.12.3215},
ISSN={1745-1345},
month={December},}

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TY - JOUR
TI - Joint Hardware-Software Implementation of Adaptive Array Antenna for ISDB-T Reception
T2 - IEICE TRANSACTIONS on Communications
SP - 3215
EP - 3224
AU - Dang Hai PHAM
AU - Takanobu TABATA
AU - Hirokazu ASATO
AU - Satoshi HORI
AU - Tomohisa WADA
PY - 2006
DO - 10.1093/ietcom/e89-b.12.3215
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E89-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2006
AB - In this paper, an adaptive array antenna is implemented to enhance the performance of digital TV ISDB-T reception. Issues of realizing the proposed array antenna and its implementation by a joint hardware-software solution are also presented in this paper. Instead of using known reference signals, the proposed method utilizes the GI (Guard Interval) and a periodic property of OFDM signal as a constraint to realize MRC (Maximum Ratio Combining) and SMI (Sample Matrix Inversion) adaptive beam-forming algorithms. Experimental results show that the proposed system drastically improves the quality of reception. Moreover, the proposed system can achieve excellent performance under the conditions of strong interferences.
ER -