Title :
A MIMO DVB-T2 system with a newly designed bit mapper for UHDTV broadcasting
Author :
In-Woong Kang ; Ho Jae Kim ; Youngmin Kim ; Jae Hyun Seo ; Heung Mook Kim ; Hyoung-Nam Kim
Author_Institution :
Dept. of Electron. Eng., Pusan Nat. Univ., Busan, South Korea
Abstract :
We propose a design methodology of a bit mapper based on the extrinsic information transfer (EXIT)-chart analysis for the dual-polarized multiple-input multiple-output (MIMO) digital video broadcasting-2nd generation terrestrial (DVB-T2) system. The proposed methodology reduces the design complexity and the simulation results show that newly-designed bit mappers outperform over the conventional bit mapper in the DVB-T2 specification under a MIMO fading channel.
Keywords :
MIMO communication; digital video broadcasting; fading channels; high definition television; MIMO DVB-T2 system; MIMO fading channel; UHDTV broadcasting; bit mapper; dual-polarized MIMO digital video broadcasting; extrinsic information transfer-chart analysis; Bit error rate; Convergence; Decoding; Digital video broadcasting; MIMO; Modulation; Parity check codes; Bit mapping; Bit-to-cell DEMUX; EXIT-chart analysis; LDPC codes; dual-polarized MIMO DVB-T2;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2015 IEEE International Symposium on
Conference_Location :
Ghent
DOI :
10.1109/BMSB.2015.7177229
