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说明：  介绍了一种用于ip电话的自适应回声消除器，采用LMS自适应滤波器实现。首先通过MATLAB进行LMS算法的步长选择,并用生成的符合G.168要求的带限CCS测试信号对回声消除器的性能进行了测试(Introduced a kind of adaptive echo cancellation ip phone device, using LMS adaptive filter. Carried out by MATLAB first step LMS algorithm selection, and use the resulting band-limited meet G.168 requirements of CCS test signal on the performance of echo cancellation devices were tested)

二相相移键控（BPSK）调制解调过程的MATLAB仿真实现。ASK、FSK、PSK这三种数字调制方式在抗干扰噪声能力和信号频谱利用率等方面，以相干PSK的性能最好，目前已在中、高速传输数据时得到广泛应用。(Binary phase shift keying (BPSK) modulation and demodulation process, MATLAB Simulation. ASK, FSK, PSK modulation in the three digital noise interference and signal spectrum efficiency, etc., to the best performance of coherent PSK, is now in the middle and high-speed transmission data are widely used.)

Markov随机场的例子程序,对于初学MRF的人很有用,能得到直观的印象，这是从师兄哪获得的，希望能提供帮助(Markov random sample program, for the beginner who MRF useful to get an intuitive impression, which is obtained from the brothers which I hope will help)

采用回路阻抗法应用于n节点的电力系统，对于电力系统配电网潮流计算收敛速度快，准确度高。(Loop impedance method applied to the n-node power system, power system distribution power flow calculation and fast convergence, high accuracy.)

kalman filter with state constraints lecture and example

说明：  好不容易找不到的2812芯片在MATLAB环境下仿真的说明文件！ (After 2812 the chip can not be found in the MATLAB simulation environment documentation!)

多输入多输出系统的状态空间simulink模型，可以直接在里面修改运行获得阶跃响应(MIMO viarieble system with state space model)

信号检测很有用的参考资料，很全。非常适合自学者(signal processing ,good for newer)

realize uwb-ppm in AWGN ,draw conclusion of per and design. a module in the context. and make a simulation at last indeed and we made it in matlab.

matlab的一些波束形成的算法 多种方法。。(the matlab the beamforming algorithm a variety of methods. .)