The paper introduces bandwidth expansion(BWE) technique to process the high frequency band.
分析宽带特征波序列的性质表明,直接使用传统的特征波形内插算法并不适于增强宽带语音的编码效率及对计算复杂度的兼顾,可引入频带扩展(BWE)技术单独处理高频段。
Research on 4kb/s Fast DP-CELP Speech Coding and Bandwidth Extension;
4kb/s快速DP-CELP语音编码与频带扩展技术研究
Low Bit Rate Wideband Speech Coder Based on CWI and BWE Techniques
基于特征波形内插与频带扩展技术的低速率宽带语音编码器
A new perfect analog encryption method which does not expand bandwidth
一种不扩展频带的变换域完备模拟语音加密方法
Frequency Response Analysis of Negative Feedback Amplifier with the Method System;
以系统的观点分析负反馈放大电路的扩展频带效应
The Design and Implementation of Wireless DSSS System;
宽带无线直接扩频系统的研究与实现
Research on Interference Mitigation of DS-UWB
直接序列扩频超宽带抗干扰技术研究
Study on Narrow-band Interference Rejection in Spread Spectrum Systems
扩频通信中窄带干扰抑制技术的研究
spread variable capacitor
频带展宽可变电容器
The bandwidth can be expanded by decreasing the compensation winding DC resistance or increasing theimpedance gain.
因此减小补偿绕组的直流电阻,即增大其阻抗增益,可以扩展系统的频带宽度。
Pre-emphasize Higher Frequencies;De-emphasize Higher Frequencies;Compressor;Expander
预加重高次频率;去加重高次频率;压缩器;扩展器
Method of Anti-leakage of DVI Video Information Based on Spread Spectrum
基于频谱扩展的DVI视频信号防泄漏方法
Extension of Intra Coding Based on 4:2:2 Video
基于4:2:2视频帧内编码的扩展
The Influence of Frequency Extension on Software Antenna Algorithm Selection;
频率扩展对软件天线算法选择的影响
Construction of Extensible and Compatible Network Video Conference System
构建可扩展兼容性网络视频会议系统
Dynamic Extensible Intelligent Video Surveillance System based on MPEG-4 and Linux
Linux动态扩展MPEG-4智能视频监控系统
Decrease electron-magnetic radiation by using spread-spectrum-clock generation technique
采用扩展频谱时钟技术降低电磁辐射
A Method to Expand the Acquisition Range of Carrier Recovery Loop
一种扩展载波环频率捕获范围的方法
band stop filter
带阻滤波器频带展觉系数