3G信道解码芯片TV3G的设计  

Design ofTV3G Chip Oriented to The Channel Decoding in The Third Generation Mobile Communication

作　　者：仲智刚 冯根宝 

机构地区：[1]上海贝尔阿尔卡特有限公司

出　　处：《电子设计应用》2004年第12期82-84,9,共4页Electronic Design & Application World

摘　　要：信道解码是现代移动通信系统中的核心技术之一,本文根据3G标准之一WCDMA的要求,开 发了一种能够根据不同业务,提供包括Viterbi解码、Turbo解码以及无编码方式的多功能信道解 码芯片TV3G,重点讨论了Turbo编/解码的原理和TV3G的总体构架,并给出了TV3G的接口定 义。Channel decoding is a key technology in modern mobile communication. According to the specification of WCDMA, a specified multifunction chip TV3G is developed, in which Viterbi decoding, Turbo decoding and none encoding mode can be selected based on different application. The principle of Turbo encoder/decoder and the architecture of TV3G are discussed. Finally, the interface specification of TV3G is given.

关 键 词：信道解码 Turbo解码 VITERBI解码 WCDMA 

分 类 号：TN929.5[电子电信—通信与信息系统]