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DSPjob
- 双音多频（DTMF）的超级详细推导及实现文档+MATLAB源码，是学习数字信号处理的经典-Dual tone multi-frequency (DTMF) is derived in detail and implementation of super-documents+ MATLAB source code, is to learn the classic digital signal processing
DTMF2
- 利用MATLAB对DTMF信号的产生与检测进行模拟仿真，检测端采用Goertzel算法-Use MATLAB to generate DTMF signals for simulation and testing, testing client using Goertzel algorithm
dianhuanyuanchengkongzhi
- 电话智能遥控器主要包括电话振铃检测电路，电话自动摘机和挂机电路，DTMF信号解码电路，语音提示急电路，音频放大电路，以及控制心脏CPU电路-Telephone remote control including smart phones ringing detection circuit, telephone and hang up automatically pick circuit, DTMF signal decoding circuit, urgent voice circuits, au
dtmfgen
- 产生双音多频信号。输入任何参数就可得到所要的结果。-Generate DTMF signal. Input any parameters, you will get what you need.
DTMF_Goertzel_Detector
- goertzel算法解码DTMF信号程序-algorithm for decoding DTMF signals goertzel program
dtmf_c
- 在ti的5409上完成对DTMf信号的检测,采用goertzel算法-about detection of DTMF signal,goertzel arithmetic is applied.
dianhuabohaoyuyinshibie
- 双音多频 DTMF（ Dual Tone Multi-Frequency ）信号，是用两个特定的单 音频率信号的组合来代表数字或功能。在 DTMF 电话机中有 16 个按键，其中 10 个数字键 0 — 9 ， 6 个功能键 * 、 # 、 A 、 B 、 C 、 D 。其中 12 个按键是我们比较熟悉的按键，另外由第 4 列确定的按键作为保留，作为功能 键留为今后他用。 根据 CCITT 建议，国际上采用 697Hz 、 770Hz 、 852Hz 、 94lHz 低频群及
DTMF_v1.0
- 这里面是两个程序，DTMF信号合成和DTMF信号解码，这里面包含全部的源文件，是在LabView2009下编译通过的。-Inside are two procedures that, DTMF signal synthesis and decoding DTMF signals, which contains all the source files which are compiled in LabView2009 adopted.
DTMF
- C语言源代码，用计算机声卡发出电话双音频信号，可用于无modem的计算机电话拨号控制智能电器-Source code for the Generate DTMF Tones module for Sound Card of a Computer
Archive
- 分别使用goertzel和fft对dtmf语音信号进行识别-using goertzel algorithm and fft to build a detector separately
ADCdata0FSK-DTMF
- 解码程序,用于对低频信号进行去噪解码处理，抗造性能强-Decoding process for the low-frequency signal de-noising decoding process, strong anti-created performance
124345678
- matlab dtmf 双音多频信号产生与检测 正确 -matlab dtmf dual tone multi-frequency signal generation and detection correctly
dtmfypfx
- 对采样的电话号码DTMF信号进行解码，获取电话号码值，也是很有意思的程序-The telephone number for the sample to decode DTMF signals to obtain the telephone number value, but also a very interesting process
Cpp1
- 双音多频，由高频群和低频群组成，高低频群各包含4个频率。一个高频信号和一个低频信号叠加组成一个组合信号，代表一个数字。DTMF信号有16个编码。利用DTMF信令可选择呼叫相应的对讲机。-Dual tone multi-frequency, high-frequency and low-frequency group composed of groups, high-frequency group contains four frequencies each. A high-frequency s
dtmf_src
- linux下解析DTMF电话信号数据，可将DTMF信号数据解析出电话号码。含有各电话号码的wav音源。-DTMF telephone signals under linux analytical data, DTMF signal data can be parsed telephone number. Each containing telephone numbers wav audio.
Goertzel
- 用于识别DTMF信号的频谱，进而确定按键信息-It is uesd to identify the spectrum of DTMF signal.
DTMF
- 双音多频 DTMF（Dual Tone Multi Frequency），由高频群和低频群组成，高低频群各包含 4 个频率。一个高频信号和一个低频信号叠加组成一个组合信号，代表一个数字。本代码对一段输入的语音信号文件进行分析，得到对应的数字 -DTMF (Dual Tone Multi Frequency), by the high frequency group and low frequency group, high and low frequency group each conta
新建文件夹
- 生成语音信号，DTMF信号，每一位数字对应有个高频一个低频两者相加合成为一个语音信号(Generating Speech Signal, DTMF)