Description: 本文章说明一个可以快速识别和产生DTMF的DSP算法原理！里面详细说明了DTMF的原理和算法公式-a note of this article can quickly identify and generate DTMF DSP algorithm principle! Inside a detailed description of the DTMF principle and algorithm formula Platform: |
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Author:vv |
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Description: DTMF的PDF说明文件，从原理到应用方法进行了详尽的叙述，使人理解双音多频的概念和使用方法-DTMF PDF Document from the application of the principle carried out a detailed narrative that people understand DTMF the concept and use Platform: |
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Author:zz |
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Description: Goertzel算法是DTMF信号检测的核心，它利用二极点的IIR滤波器计算离散傅立叶变换值，快速有效的提取输入信号的频谱信息。-Goertzel algorithm algorithm is DTMF signal detection at the core, It uses two poles of the IIR filter calculating the discrete Fourier transform value rapid and effective extraction of the input signal spectrum of information. Platform: |
Size: 9216 |
Author:zhaihui |
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Description: 在matlab中调用c语音编写程序的方法，以一个dtmf检测程序为例-in Matlab Voice Calling c preparation procedures, to a testing program as an example Pages Platform: |
Size: 16384 |
Author:伊邑 |
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Description: 基于MATLAB的DTMF拨号演示文件，可帮助理解DTMF的基本原理。-DTMF Presentations may help understand the basic tenets of DTMF. Platform: |
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Author:guohua |
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Description: • To design a GUI in MATLAB for Dual-Tone Multi-Frequency (DTMF) telephone key pad, including DTMF Signal generator and DTMF tone detector
• To simulate the DTMF signals with noise based on the specifications given.
• To decode and display the DTMF signals by using FFT algorithm
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Author:冯扬 |
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Description: 用matlab的gui编写的DTMF双音多频信号生成与检测的演示程序，运行方法见readme，希望能对大家有所帮助。-Matlab by the gui prepared DTMF DTMF signal generation and detection demo program, run method see readme, for all of us hope to be helpful. Platform: |
Size: 24576 |
Author:凌瀚宇 |
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Description: matlab实现DTMF辩音程序，要求由用户生成DTMF音保存为wav格式，即可。-DTMF tone debate matlab implementation procedures required DTMF tone generated by the user is saved as wav format, you can. Platform: |
Size: 294912 |
Author:晋青丰 |
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