WB-AMR　　VMR-WB 是新型可变速率多模式宽带语音编解码器，专为无线 CDMA 2000标准而设计，目的在于在 50 至 7000 HZ 的频带上进行语音编码，采样率为 16 KHZ。VMR-WB 基于 3GPP AMR-WB (G722.2) 编解码器，在每秒速率12.65 Kbit 上可实现互操作。 　　VMR-WB 工作模式有四种，具体选择哪种应视网络的流量情况而定。前三种模式专门针对 CDMA 系统，而第四种模式为 AMR-WB 互操作性模式。 　　VMR-WB 与 AMR-WB

ttcn 开发程序包，提供一个开发ttcn的sdk-T3DevKit is a free open source toolkit to ease the development of test suites in the TTCN-3 environment. It provides: ■a CoDec generator (t3cdgen) that automates the development process of the CoDec needed for coding T

analyse the various characteristics of a maze, represented by a particular coding of its basic con- stituents into numbers stored in a file whose contents is to be redirected to standard input, and – either display those characteristics – or ou