MATLABCode

M-QAM系统的调制和解调以及在噪声条件下的误码率性能分析(M-QAM-modulation-demodulation)

汉明码的仿真实现以及调试，结果演示。是基于MatLAB环境用simulink仿真的(Hamming code and debugging the simulation)

交织器的Matlab仿真，经过运行没有错误(Interleaver the Matlab simulation, after running no errors)

该程序可以用于语音信号的倒谱运算，其他一维信号也适用(The program can be used for speech signal cepstrum computing also applies to other one-dimensional signal)

It contains matlab codes for spectrum sensing for various channel

汽轮机转子系统前三阶临界转速的传递矩阵法(Turbine rotor system critical speed before the third-order transfer matrix method)

fft1- chuong trinh bien doi trong matlab

程序是OFDM系统整个发送接收过程，其中包含QPSK调制解调，快速傅里叶正逆变换，还有信道估计等过程。(The procedure is the OFDM transmitting and receiving process of the system, which includes QPSK modulation and demodulation, and inverse fast Fourier transform, and the channel estimation process.)

说明：  0.618法、Fibonacci法、抛物线法最优化方法编程，并给出了具体的实例，详细的源程序(0.618 method, Fibonacci method, the parabolic law programming optimization method, and gives specific examples and detailed source)

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