An efficient implementation of turbo decoder on ADI TigerSHARC TS201 DSP

被引：2

作者：

Kothandaraman, R ^{[1
]}

Lopez, MJ ^{[1
]}

机构：

[1] Analog Devices India, DSP Software Grp, Bangalore, Karnataka, India

来源：

2004 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING & COMMUNICATIONS (SPCOM) | 2004年

关键词：

D O I：

10.1109/SPCOM.2004.1458415

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes an efficient software implementation of the 3GPP turbo decoder on the ADI TS201 TigerSHARC DSP. The turbo decoder is implemented based on the sliding window Log-MAP algorithm and exploits the sub-word parallelism and single instruction multiple data (SIMD) architecture of the TS201 DSP to achieve high data rates (around 6 Mbps) that were previously achievable only in hardware.

引用

页码：344 / 348

页数：5