3-2 Forward Error Correction for Digital Satellite Broadcasting
نویسندگان
چکیده
منابع مشابه
Implementation of Forward Error Correction Technique for Digital Communications
All communication channels are subject to Additive White Gaussian Noise (AWGN) around the environment. Error Correction technique improves the capacity by adding redundant information for the source data transmission. FEC techniques are used in the transmitter to encode the data stream and receiver to detect and correct bits in errors. Convolutional codes are widely used to encode digital data ...
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We present a novel scheme for error-resilient digital video broadcasting, using the Wyner-Ziv coding paradigm. We apply the general framework of systematic lossy source-channel coding to generate a supplementary bitstream that can correct transmission errors in the decoded video waveform up to a certain residual distortion. The systematic portion consists of a conventional MPEG-coded bitstream,...
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ژورنال
عنوان ژورنال: The Journal of The Institute of Image Information and Television Engineers
سال: 2016
ISSN: 1342-6907,1881-6908
DOI: 10.3169/itej.70.747