Title :
A study on efficient cooperative reception scheme of one segment ISDB-T
Author :
Okubo, Takashi ; Itami, Makoto
Author_Institution :
Dept. of Appl. Electron., Tokyo Univ. of Sci., Tokyo
Abstract :
The bandwidth of one segment ISDB-T is much narrower than the 13 segments ISDB-T and it is more severely affected by frequency dip affected by multi-path than the 13 segments ISDB-T. Although diversity techniques are effective scheme to improve reception characteristics under multi-path channels, the geometrically small size of one segment ISDB-T receivers restricts diversity gain under insufficient level. In order to improve this problem, cooperative reception between several receivers using a dedicated communication network is effective. In this paper, an efficient scheme of cooperative reception is proposed.
Keywords :
diversity reception; multipath channels; radio receivers; ISDB-T; communication network; cooperative reception scheme; diversity techniques; multi-path channels; reception characteristics; Bluetooth; Channel estimation; Communication standards; Data communication; Delay estimation; Digital multimedia broadcasting; Diversity reception; Multiplexing; Signal processing; Transfer functions;
Conference_Titel :
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-4701-5
Electronic_ISBN :
978-1-4244-2559-4
DOI :
10.1109/ICCE.2009.5012241
