Terrestrial wave mobile DMB receiver based on cooperative reception diversity

Author

Yoon, Dal-Hwan ; Lyu, Hyun-Sik ; Hong, Sung-Il ; Kim, Hyo-Jin ; Choi, Dong-Sik ; Lin, Chi-Ho

Author_Institution

Dept. of Electron. Eng., Semyung Univ., Jecheon, South Korea

fYear

2011

fDate

21-24 Nov. 2011

Firstpage

1326

Lastpage

1330

Abstract

In Japan, the specification for digital terrestrial television broadcasting systems has been approved for employing a transmission scheme for ISDB-T, which can accommodate HDTV service and portable mobile reception by adapting segmentation of frequency. In this paper, we have developed 3.5 inch mobile TV according to one-segment system and introduced two diversity schemes to compensate the defect that signal is interrupted when the portable TV is moving fast. In order to achieve a reliable communication in One-Segment system, we introduce STD (space time diversity) which uses more than 2 antennas at the transmitter and cooperative reception diversity which utilizes signal-exchanging between different mobile terminals. And, its performance enhancements to reception reliability of previous system are evaluated by computer simulations.

Keywords

cooperative communication; digital multimedia broadcasting; diversity reception; high definition television; mobile television; television antennas; HDTV; ISDB-T; Japan; STD; cooperative reception diversity; digital multimedia broadcasting; digital terrestrial television broadcasting systems; mobile TV; portable mobile reception; space time diversity; terrestrial wave mobile DMB receiver; Communication standards; Data communication; Digital multimedia broadcasting; Diversity reception; Multiplexing; Receivers; Antena feeds; Antena. Antena arrays; Circuit simulation; Electronic circuit;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2011 - 2011 IEEE Region 10 Conference

Conference_Location

Bali

ISSN

2159-3442

Print_ISBN

978-1-4577-0256-3

Type

conf

DOI

10.1109/TENCON.2011.6129023

Filename

6129023