Title :
MIMO simulation realization of DVB-T system based on MATLAB
Author_Institution :
Inf. Eng. Sch., Commun. Univ. of china, Beijing, China
Abstract :
Based on the analysis of the technical principles and the system model of the MIMO and OFDM technologies, a simple DVB-T wireless communication system is constructed. The system is composed of transmitter, channel, receiver, and so on. Space-time coding is done in the transmitter, the signal is launched after OFDM modulation, and the process of the receiver is the inverse process of the transmitter. Using the software Matlab simulates the system performance, the experiment result shows that the DVB-T system based on the MIMO technology has better performance when there are more antennas.
Keywords :
MIMO communication; OFDM modulation; digital simulation; digital video broadcasting; mathematics computing; space-time codes; telecommunication computing; television receivers; television transmitters; DVB-T wireless communication system; MIMO simulation realization; Matlab; OFDM modulation; receiver; space time coding; terrestrial digital video broadcasting; transmitter; Digital TV; Digital video broadcasting; MIMO; DVB-T; MIMO; OFDM; fading channels;
Conference_Titel :
Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5537-9
DOI :
10.1109/ICCSIT.2010.5564146
