SCTC의 다양한 코드속도에 대한 최적 성능구조

초록

Code-sperading, combines channel encoding and spectrum spreading by using low rate channel code. Superorthogonal convolutional turbo codes (SCTC) is a low rate code which may be used in the code-spreading techniques. Moreover variable rate codes are very useful and powerful for applications. In this paper, optimum structures for different code rates of SCTCs is investigated and their BER performances are also given by union bound and simulation.