DTMF_Goertzel_Detector

Matlab code for helping image processing programs

说明：  高斯噪声 维纳滤波 图像处理 用matlab实现 调试完毕(picture)

介绍实时系统的调度算法及控制实例，对实时系统学习者有很好的参考价值(Introduce real-time systems and control instances of scheduling algorithms for real-time systems have a good reference value for learners)

给定传递函数的分子和分母，以及预测时域，预测步长，自动仿真GPC算法。(Given the transfer function, simulate GPC algorithm.)

此程序是船舶在海上试验时走出的之字型曲线仿真程序，调试很好，能帮助相关专业的人很好的学习船舶相关知识(The program is the sea trial in out of the simulation program font curve, debugging is very good, can help related professional person is very good learning ship relevant knowledge)

his packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate. The simulation is written for static channel and AWGN noise. The packet include: 1) Packet Builder (Viterbi Encoding, Interleaver, PN generation) 2) Modulator (RRC filter) 3) Demodulator (Matched Filter, RAKE receiver) 4) Receiver (HD or SD) (Deinterleaver, Viterbi Decoder). You should run "Simulation.m" function that include all modules.(his packet is a IS-95 baseband simulation f or a data channel rate of 9.6 KBps. The simulatio n is written for static channel and AWGN noise. T he packet include : 1) Packet Builder (Viterbi Encoding. Interleaver. PN generation) 2) Modulator (RRC filter) 3) Dem odulator (Matched Filter, RAKE receiver) 4) Receiver (HD or SD) (Deinterl eaver. Viterbi Decoder). You should run "Simulation. m "function that include all modules.)

DPSK调制与解调，以及误码率分析。图形形象，易懂，是个很不错的源代码(DPSK modulation and demodulation, and bit error rate analysis. Graphic image, easy to understand, is a very good source code)

数字水印经典文献：Writing on dirty paper(Digital Watermarking classical literature: Writing on dirty paper)

说明：  编程通过matlab仿真。确定突变结和非突变结击穿电压随P区和N区浓度的变化关系。(Programmed by Matlab simulation. Determine the abrupt junction and non-abrupt junction breakdown voltage variation with the concentration of P and N District.)

FSK调制解调器CMX469程序，实测可用(FSK modem CMX469 program, the measured available)