1.
Detection of DTMF Signals Based on MATLAB
基于MATLAB的双音多频信号识别
2.
The Multichannel Real-time Audio Signal Processing System Based on TMS320C6713 DSPs;
基于TMS320C6713DSPs的多路实时音频信号处理系统
3.
The Optical-Fiber Transmission System of Multiple Audio Digital Signals
多路音频信号的数字化光纤传输系统
4.
Performance requirements of pushbutton dialer with DTMF
GB/T9035-1988电话用双音多频式按键号盘技术要求
5.
Methods of measurement for pushbutton dialer with DTMF
GB/T12198-1990电话用双音多频式按键号盘测试方法
6.
Tone or Pulse Dialing
设置音频或脉冲信号
7.
AMC audio/modem codec
音频/调制解调器多媒体数字信号编解码器
8.
Study on the Technology of DTMF Communications and Its Applications;
窄带网中双音多频编码通信技术及应用研究
9.
Talking about the Digitalization of Video and Audio Signals and Source Encoding
视频及音频信号的数字化与信源编码
10.
An ISO standard codec for computer audio and video.
它是ISO标准的计算机音频、频多媒体数字信号编解码器。
11.
A method used by the telephone system to communicate the keys pressed when dialling.
双音多频：电话系统拨号时通过按键按下的事件来通讯。
12.
A Method of High Frequencies Reconstruction of Audio Signal Based on Reconstructed Octave
一种基于重构八度音的音频信号高频重建方法
13.
Fourier Domain Multi-Resolution Analysis and Coherence Analysis for Symmetric Dual Channels EES;
对称双通道脑电信号频域多分辨分析和相干分析
14.
Effects of distribution system on the outbound spectrum of TWACS
配电系统对双向工频通信上行信号频谱的影响
15.
A continuous signal, or sound, of one particular frequency.
一种具有特定频率的连续信号或声音。
16.
Performance analysis of echo synchronous signal in audio watermarking
音频水印中回声同步信号的性能分析
17.
Research of Speech Spectrograph Based on DSP;
基于DSP的语音信号频谱分析仪的研究
18.
Musical Istruments Signal Study Based on the Bayesian Algorithm;
基于贝叶斯算法的乐器音频信号研究