Analog MAP Decoder for (8, 4) Hamming Code in Subthreshold CMOS

Chris Winstead, Jie Dai, Woo Jin Kim, Scott Little, Yong-Bin Kim, Chris Myers, Christian Schlegel

To appear at 19th Conference on Advanced Research in VLSI (ARVLSI01), Salt Lake City, UT, 14-16 March 2001

Abstract

An all-MOS analog implementation of a MAP decoder is presented for the (8, 4) extended Hamming code. This paper describes the design and analysis of a tail-biting trellis decoder implementation using subthreshold CMOS devices. A VLSI test chip has recently returned from fabrication, and we report our preliminary test results.

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Maintainer elb@cs.utah.edu.
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