摘要
数字交织和纠错编码结合是对付传输中突发错误的一种有效方法，本文在数字交织中引入数学中排列置换的概念。基于这个观点，提出一种新的卷积交织器结构，它类似于程控交换机中的时分接线器，该方法比ＡＤＨＤ ＴＶＧＡ中提出的实现方法简便，效果相同。
Digital interleave in conjuction with Forward Error Correction (FEC) is an effecient method todeal with burst errors on data transmission. This paper introduces a mathematical idea of permutation replacement into convolution interleaver.Based on this view poiint , we present a new construction to realize the convolution in-terleaver which is similar to the T-switch in programming control switch machine. The method in this paper issimpler than that in GA scheme, but the effect is the same .
出处
《电子学报》
EI
CAS
CSCD
北大核心
1998年第4期110-112,共3页
Acta Electronica Sinica
