标签: tms320c62x

TMS320C62xImage／VideoProcessingLibrary(SPRC093)(Rev1.04b)

本应用指南介绍了如何实现基于软件的宽带码分多址接入WCDMARAKE接收机,该接收及使用TMS320C62xDSP平台。……

WelcometotheTMS320C62xImage/VideoLibrary,orIMGLIBforshort.TheIMGLIBisacollectionofhigh-leveloptimizedDSPfunctionsfortheTMS320C62xdevice.ThissourcecodelibraryincludesC-callablefunctions(ANSI-Clanguagecompatible)forgeneral-purposeimagingfunctionsthatincludecompression,videoprocessing,machinevision,andmedicalimagingtypeapplications.……

本应用实例介绍如何在TMS320C62xDSP中实现GSM全速率（FR）、半速率（HR）、增强型全速率（EFR）和自适应多速率（AMR）语音编码等功能的集成。……

Thisdocumentdescribeshowtoimplementamaximumaposteriori(MAP)decodingalgorithmforwirelessturbocodesonaTMS320C62xEdigitalsignalprocessing(DSP)device.Themax-log-MAPapproximationofthealgorithmisimplementedforan8-statecodeexample,suchastheonerecommendedinthecdma2000Estandard.……