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DTMFGeneratorForAVR
- DTMF Generator for AVR
genDTMF
- 用matlab仿真产生双音多频DTMF信号.-Simulation using matlab generate DTMF DTMF signal.
200545155548
- 关于fsk/dtmf来电显示、电话机的智能电话源程序-On fsk/dtmf caller display, telephone smartphone source
8880
- 使用8880实现DTMF通信及拨号的程序.-The use of 8880 to achieve DTMF communications and dial-up procedures.
CID
- 实现dtmf fsk软件解码,本解码准确率高,并且节省硬件成本-Dtmf fsk decoding software to achieve this high rate of decoding accuracy, and cost savings in hardware
awgn
- DTMF(双音多频)是用两个特定的单音频组合信号来代表数字信号的一种编码技术。两个单音的频率不同,代表的数字或实现的功能也不同。可采用8种频率代表电话机上的16个按键,10个数字键0~9和6个功能键*、#、A、B、C、D。具体的频率组合见参考书。要求: (1) 根据键盘输入的符号,利用MATLAB产生对应的DTMF信号;(2) 分别利用FFT算法和Goertzel算法计算该DTMF信号的频谱并画出频谱图;(3) 根据频谱图确定DTM
DSPDTMF
- 摘要 : 介绍 丁 DSP技 术 中的双音 多频 (DTMF)技术 .以及产生 与检测 Drl?,IF信 号 的几 种方 法 .提 出并 详细 推导 了利 用 Gt~rtze]算法实现滤波器组的方法 及利用仿真软件对 DTMF进芋亍模拟设计的过程 . -Abstract: D DSP technology DTMF (DTMF) technology. As well as the generation and detection
dtmfs
- matlab实现的DTMF,可以产生DTMF信号然后识别出来。-matlab realized DTMF, can generate DTMF signals and then identified.
DTMF
- 用java 写的模拟离散时间DTMF Applet-Using java to write the simulation of discrete-time DTMF Applet
MT888CODE
- Code C for transmit and receive DTMF with MT-Code C for transmit and receive DTMF with MT8888
szxhsy
- 数字信号处理实验详解及MATLAB实现源代码 实验一: 系统响应及系统稳定性 实验二: 时域采样与频域采样 实验三: 用FFT对信号作频谱分析 实验四:IIR数字滤波器设计及软件实现 实验五: FIR数字滤波器设计与软件实现 实验六: 数字信号处理在双音多频拨号系统中的应用-Detailed experimental digital signal processing and MATLAB source code
dtft
- 双音多频 用matlab模仿电话机拨号,用到语音处理及合成各方面知识-DTMF telephone dial-up using matlab to imitate, to use speech processing and synthesis of knowledge
987
- 基于PSTN&DTMF的家用电器远程控制系统-PSTN & DTMF Based Remote Control System for Household Appliances
DTMF5410
- dtmf的编解码代码,包含整个流程建议在ccs下装载运行,解码采用浮点算法实现-dtmf decode and encode
DTMF_DECOD2036591292006
- dtmf tone detection fitw sound card and microphone input
dtddmf
- dtmf project and hex file
fdbj
- 智能无线防盗报警器的设计,由AT89C51单片机控制电路、无线收发电路、DTMF(双音多频)电路、语音录放电路、电话接口电路等部分组成-Intelligent wireless burglar alarm design, by the AT89C51 single-chip control circuit, a wireless transceiver circuit, DTMF (Dual Tone Multi-Frequency)
DTMF
- 包括傅里叶变换和傅里叶反变换,c语言编写,简单明了,VC环境验证通过-Including Fourier transform and Fourier inverse transform, c language, simple and clear, VC verification environment through the
dtmf
- 单音多频信号的产生和识别,采用FFT变换。应用于电话拨号。是学习数字信号处理的大作业。-Tone multi-frequency signal generation and recognition, the use of FFT transform. Applies to telephone dial-up. Digital Signal Processing is the study of large operations.
dtmf_generator_c6713
- dtmf generator c6713