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dtmf的matlab实现
- dtmf的matlab实现.包含理论分析,matlab入门.适合初学者.
DTMF双音多频信号生成与检测的演示程序
- 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.
03
- DTMF双音多频检测，输入一组电话号码，可以检测出输入的电话号码是多少-dtmf detection
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.
decoder
- decode the DTMF signals
DTMF
- DTMF for matlab, using Goertzel algorithm and some test to veryfy the different tones
DTMF
- DTMT编码和解码程序。可以把电话号码先编码成为wav文件，再通过解码把它恢复原来的号码-DTMT encoding and decoding process. Phone numbers can be encoded into wav files first, and then put it through the decoder to restore the original number
DTMF
- DTMF编解码在MATLAB中的仿真（gui设计）-DTMF codec in MATLAB Simulation (gui design)
DTMF
- DTMF双音多频的产生和检测，很好很强大`-DTMF shuangyinduopin henhaohenqiangda
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
DTMF
- 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.
Matlab-dtmf
- dtmf的matlab实现.包含理论分析.适合初学者.-DTMF to achieve the matlab. contains theoretical analysis. suitable for beginners.
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DTMF信号所代表的符号是否和输入的符号一致。 -DTMF (
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 to achieve the experimental on
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
DTMF
- 通过STMF，IIR滤波器构建方法实现电话按键声音的功能-Through STMF, IIR filter construction method to achieve the functions of voice call button
DTMF_GEN_DEC
- I WANT TO DO GUI FOR TRANSMISSION OF DATA FROM ONE CELLPHONE TO ANOTHER.BY DTMF
DTMF(2)
- DTMF simulation.... plus experimental demonstration
DTMF
- 利用MATLAB 仿真DTMF音频的产生及其解码的程序代码。很好！ -Simulation using MATLAB DTMF generation and decoding the audio code. Very good!
GUI-DTMF
- DTMF的GUI界面生成，显示电话按键，生成信号，画出功率谱-GUI interface to generate DTMF, display the phone keys, generates a signal, draw power spectrum