在3G通讯中，turbo码以其优异的性能几乎达到了香浓定理的极限。我们提供一种低功耗的turbo码译码算法-In the 3G communications, turbo codes for its excellent performance almost reached the limit of Shannon theorem. We provide a low-power turbo code decoding algorithm

通过信源编译码，理解信源编码的主要目的，理解香农第一定理,掌握信源编码的方法和手段-By source encoding and decoding, source code to understand the main purpose of the first theorem of Shannon to understand and master the methods and source code means