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Conference Paper
An Equalization Technique Concatenated with Channel Estimation for ATSC 3DTV Receivers
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- Authors
- Sol Lim, Sung-Hoon Kim, Intae Hwang, So Yeon Kim, Hui Yong Kim, Dae Jin Kim
- Issue Date
- 2015-08
- Citation
- Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM) 2015, pp.321-325
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In August 2014, ATSC adapted 3DTV standard which is service compatible 3DTV using main and mobile hybrid delivery (SC-MMH), and the 3DTV standard uses the ATSC M/H transmission system. Because the M/H system transmits both main and mobile training sequences for equalization, ATSC 3DTV reception performance can be improved by using both training sequences. This paper introduces the LMS-DFE and proposes an equalizer concatenated with channel estimation. And the computer simulations were performed on Rician channel of K = 0 dB and Rayleigh channel in order to evaluate the performance of both equalizers. Simulation result shows that the proposed equalizer works well on both channels within the time of a half VSB frame.
- KSP Keywords
- ATSC 3DTV, ATSC M/H, Channel estimation(CE), Computer simulation(MC and MD), DTV receivers, Equalization techniques, LMS-DFE, Rayleigh Channel, Rician channel, SC-MMH, Transmission system