DocumentCode :
3313617
Title :
Software-configurable adaptive array antenna system for ISDB-T reception
Author :
Asato, Hirokazu ; Tabata, Takanobu ; Pham, Dang Hai ; Mizutani, Hiroyuki ; Kamiyama, Kazuhiro ; Hori, Satoshi ; Wada, Tomohisa
Author_Institution :
Magna Design Net Inc, Okinawa, Japan
fYear :
2006
fDate :
7-11 Jan. 2006
Firstpage :
463
Lastpage :
464
Abstract :
This paper presents an adaptive array antenna system for ISDB-T reception (Japan digital TV broadcasting) with the adaptive array algorithm is configurable by software. By exploiting the merits of software-defined radio (SDR), a number of adaptive algorithms such as digital beamforming and/or -steering (i.e. maximum ratio combining - MRC, sample matrix inversion SMI) are embedded in DSP board that is reconfigurable according to the radio propagation environment. The experiment results for MRC and SMI algorithms successfully improved BER performance for ISDB-T reception with an analog TV interference and intersymbol interference by over GI delay waves.
Keywords :
antenna arrays; digital television; error statistics; intersymbol interference; software radio; television antennas; television broadcasting; television reception; -steering; DSP board; ISDB-T reception; Japan digital TV broadcasting; SDR; analog TV interference; digital beamforming; intersymbol interference; maximum ratio combining; radio propagation; sample matrix inversion; software-configurable adaptive array antenna system; software-defined radio; Adaptive arrays; Adaptive systems; Antenna arrays; Communication standards; Data communication; Digital TV; Digital multimedia broadcasting; Multiplexing; Radio broadcasting; TV broadcasting;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics, 2006. ICCE '06. 2006 Digest of Technical Papers. International Conference on
Print_ISBN :
0-7803-9459-3
Type :
conf
DOI :
10.1109/ICCE.2006.1598511
Filename :
1598511
Link To Document :
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