Description: vc 下的双音多频（DTMF）接收器的使用源程序-vc under the dual tone multi-frequency (DTMF) receiver using the source Platform: |
Size: 125952 |
Author:金鹤 |
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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: |
Size: 82944 |
Author:vv |
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Description: 用89c2051模拟产生dtmf信号，广泛用于防盗报警、电话数据传输等；节省发号及收号电路，成本低。-with 89c2051 simulation of DTMF signals, widely used in anti-theft alarm, telephone data transmission; Savings and resumption of the circuit, and low cost. Platform: |
Size: 2048 |
Author: |
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Description: 经典的带内音频dtmf产生和检测的c语言源码，检测准确率相当高-classic band audio DTMF generation and detection of c-source language, detection accuracy rate is very high Platform: |
Size: 2048 |
Author:加内特 |
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Description: dtmf的产生与检测 格式为ＡＳＭ文件 适用于ＤＳＫ５４０２板-DTMF detection and the selection format for documents applicable to the ASM board DSK5402 Platform: |
Size: 9216 |
Author:王洪 |
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Description: 程序名称：DTMF双音频检测
描述：初始化数字正弦振荡器状态
它将指定状态集的状态复制到通道对应的振荡器状态缓冲区中-procedures title : DTMF detection-Audio Description : initial figures sinusoidal oscillators state designated the state will collect copies of the state access to the corresponding oscillator buffer state Platform: |
Size: 35840 |
Author: |
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Description: dtmf的算法,效率一般，实际使用中还需要优化-DTMF algorithm average efficiency and the actual use of it is necessary to optimize the Platform: |
Size: 7168 |
Author:老虎 |
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Description: 这是谋些人在网上出售的DTMF软解码实现方法,英文的,但算法好,节约您的开发成本-is seeking more people in the online sale of soft DTMF decoding method, English, but a good algorithm, save your development costs Platform: |
Size: 71680 |
Author:王勋昌 |
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Description: DTMF FSK 在51 上的实现，写得不好大家多批评，-DTMF, FSK 51 in the realization of poorly written all over criticism Platform: |
Size: 10240 |
Author:bruce |
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Description: AVR mega16单片机上实现FSK和DTMF解码的程序，信号由AD 7.2K采样，是可用的，但具体使用时需要根据硬件条件对参数略作调整。-mega16 achieve FSK and DTMF decoder procedures, AD 7.2K signal from the sample is available, but the specific use of the hardware required under the right conditions parameters slightly adjusted. Platform: |
Size: 8192 |
Author:xubin |
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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
Platform: |
Size: 16384 |
Author:冯扬 |
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Description: 这是本人在TI DSP C6713DSK开发板上开发的DTMF实现程序，已调试通过。-This is my TI DSP C6713DSK in the development of on-board DTMF realize the development of procedures have been debug through. Platform: |
Size: 1024 |
Author:刘颂 |
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Description: 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 sampling of telephone numbers to decode DTMF signals, to obtain the telephone number value, is also a very interesting process. Platform: |
Size: 267264 |
Author:王朝朋 |
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