Tdma third generation wireless - adaptive multi - rate speech codec minimum performance requirements 时分多址联接第三代无线电通信.自适应多速率语音编码译码器最低性能要求
Secondly , another important technique , multi - rate signal processing for software receivers , is investigated 其次，研究了软件无线电系统中十分重要的多速率处理问题。
Multi - rate circuit - mode bearer service for isdn - addendum to the circuit - mode bearer service category description Isdn多速率线路模式载体服务.线路模式载体服务类别描述的附录
Furthermore , in order to improve the anti - noise performance of the tracking algorithm the multi - rate model is introduced 此外,为了提高状态估计方法的抗噪声性能,引入多速率模型。
Chapter 1 summarizes the basic question , developing history and present research situation of the multirate filter banks 第一章简述了多速率滤波器组的基本问题、发展历史和研究现状。
This paper investigates the problems about the base - band signal shaping and the multi - rate signal processing of the radio - frequency signal 本文对基带信号的成形和射频信号的多速率处理进行了研究。
6 . a multi - platform multi - sensor time aligning algorithm ? multi - rate estimate algorithm based on maximum entropy inference engine is presented 提出了基于最大熵推理机的多平台多传感器时间配准的一种多速率估计算法。
Thirdly , to investigate multi - band , multi - rate , and multi - mode ( mmm ) signal processing methods and theories for software receivers 第三，需要研究适合于软件无线电的多波段、多速率、多模式信号接收理论和实现方法。
Above all , the basic theory of digital receiver , such as the technique of sample , multirate signal processing , digital down converter , is introduced 首先介绍了数字接收机的基本理论:采样技术、多速率信号处理和数字下变频。
Supports g . shdsl standardized multi - rate symmetric application , and is designed to transit symmetrical data across a single copper pair Shdsl标准的多速率对称应用，可在一对铜线上对称传输数据，采用e1时速率可达2048kbps ，采用t1时速率可达1552kbps 。
