【摘要】 讨为了维特比算法（ＶＡ）及其改进的软输出维特比算法（ＳＯＶ）在Ｃ５５ｘＤＳＰ中的实现问题．介绍了Ｃ５５ｘ的功能特点，并阐明它们在维特比算法三个主要步骤的运用．定量分析了维特比译码算法对Ｃ５５ｘＤＳＰ的ＭＩＰＳ资源的消耗．为有关开发提供了参考依据．更多还原

【Abstract】 This paper describes the implementation of Viterbi algorithm and its modified version-Soft Output Viterbi Algorithm on C55x DSP. Specific features of C55x are introduced and their use is demonstrated in the three main steps of Viterbi algorithm. Also a quantitative analysis of the C55x MIPS consumption of Viterbi algorithm is provided as a reference of exploitation.更多还原