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用于水声通信的pattern通信体制的matlab源程序代码 4bits量化 常规解码(The pattern used for underwater acoustic communication system, communication matlab source code for 4bits quantitative conventional decoding)

balanis antenna code part3

衰落信道参数包括多径扩展和多普勒扩展。时不变的多径扩展相当于一个延时抽头滤波器，而多普勒扩展要注意多普勒功率谱密度，通常使用Jakes功率谱、高斯、均匀功率谱。( The fading channel parameters include multipath spreading and Doppler spreading. The time-invariant multipath extension is equivalent to a delay-tap filter, while the Doppler spread should pay attention to Doppler power spectral density, usually using Jakes power spectrum, Gaussian, and uniform power spectrum.)

模糊聚类的marlab源码程序，大家可以看看，应该会有帮助的(Fuzzy Clustering marlab source programs, we can see, should be helpful)

mimi_ofdm multipath channel emulation, including waveform shape,

说明：  语音信号的LPC参数提取及合成，可以提取基音及残差信号(LPC parameters of speech signal extraction and synthesis, and the residual signal can be extracted pitch)

说明：  MATLAB语言精要及动态仿真工具SIMULINK(Essential MATLAB language and dynamic simulation tool SIMULINK)

neural network using new development method to classifiy

Adding help and demos to the help browser

牛顿法求解minf(x)=x1^3+x2^3-3(x1+x2)初始点x=(6,4)精度为0.05。可运行出结果，程序清晰，算法明确。(Newton method for solving min f (x) = x1 ^ 3+ x2 ^ 3-3 (x1+ x2) the initial point x = (6,4) accuracy of 0.05.It can run out the results 。 it s program is clear, and it s algorithm is explicit .)