VLSI design of an irregular LDPC decoder in DTMB

An irregular LDPC decoder with a code length of 7 493 bits for DTMB system was implemented based on SMIC 0.13μm CMOS process.A new method to control memories was proposed,which can reuse memories for three different code rates only by increasing 5% memory usage.The throughput of the LDPC decoder is...

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Hlavní autoři:	CHEN Yun, ZENG Xiao-yang, LIN Yi-fan, XIANG Bo, DENG Yun-song
Médium:	Artigo
Jazyk:	Chinês
Vydáno:	Editorial Department of Journal on Communications 2007-01-01
Edice:	Tongxin xuebao
Témata:	HDTV;VLSI;LDPC;irregular code
On-line přístup:	http://www.joconline.com.cn/thesisDetails?columnId=74658526&Fpath=home&index=0
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