A digital SECAM decoder for fixed rate sampled video
IEEE Transactions on Consumer Electronics（2007）
摘要
The recent trend of digital convergence requires processing the conventional analog TV decoding digitally. In this paper we propose an implementation of video decoder for fixed rate sampled SECAM video signals. The implementation includes a frequency demodulation method to recover luminance and chrominance signals from the composite signal. The corresponding VLSI chip is fabricated with 0.18 mum technology in order to verify the performance and physical characteristics of the implementation.
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关键词
demodulation,corresponding vlsi chip,sequential color with memory,chrominance signal,secam video signal,fixed rate,digital secam decoder,composite signal,video decoder,frequency demodulation method,image sampling,vlsi,video coding,sequential decoding,mum technology,fixed rate sampled video,size 180 nm,analog tv decoding,vlsi chip,conventional analog tv,video signals,digital convergence,chip,decoding,video compression,tv,frequency modulation,signal to noise ratio,indexing terms,very large scale integration,cmos technology,convergence
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