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...
Saved in:
Main Authors: | CHEN Yun, ZENG Xiao-yang, LIN Yi-fan, XIANG Bo, DENG Yun-song |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Journal on Communications
2007-01-01
|
Series: | Tongxin xuebao |
Subjects: | |
Online Access: | http://www.joconline.com.cn/zh/article/74658526/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Research on unequal error protection of irregular LDPC codes
by: MA Pi-ming, et al.
Published: (2005-01-01) -
Improved multi-bits flipping algorithm for high-speed LDPC decoding
by: Ke-xiang MA, et al.
Published: (2014-02-01) -
Soft value flipping decoding algorithm for LDPC codes based on adjoint vectors sum
by: LIU Jian-quan1, et al.
Published: (2009-01-01) -
LDPC code reconstruction based on algorithm of finding low weight code-words
by: Pei-dong YU, et al.
Published: (2017-06-01) -
Short Blocklength Nonbinary Raptor-Like LDPC Coding Systems Design and Simulation
by: Jakub Hyla, et al.
Published: (2025-01-01)