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随着城市经济的快速发展和城市人口的不断增加，人类活动对城市环境质量的影响日显突出。(With the city' s rapid economic development and urban population increases, human activities on urban environmental quality more evident.)

做经验模态分解用的几个有用函数,真的非常有用。(Do empirical mode decomposition several useful function is really useful.)

一个基于matlab的dpsk仿真，加入了高斯白噪声(Dpsk the matlab-based simulation, adding the Gaussian white noise)

说明：  QR分解是球形MIMO检测算法必不可少的环节,本代码采用m语言描述了QR分解分解具体怎么实现,而不是直接调用matlab内部函数,采用的是QR分解的脉动阵列结构,据此代码可轻易实现QR分解的FPGA设计(QR decomposition is an essential part of the spherical MIMO detection algorithm, the code uses QR decomposition decomposition m language to describe specifically how to achieve, rather than a direct call matlab internal function, using the QR decomposition systolic array structure, pursuant to which the code can be easily QR decomposition FPGA design)

多极点控制算法的实际应用案例，适合振动控制系统(Multipolar point control algorithm is practical application cases, suitable for vibration control system)

说明：  用于进行变量降维的matlab程序，大家可以试一试，很有效哟(Variable Reduction Testbench MATLAB modules，it is very effective， we can try, very effective ..............)

Dear Sir, I have uploaded some neural network and DSP kind of programms. Thank You, -bibyut

code for simulating extended kalman filter

一组心电信号插值重采样以及采用db5小波滤波(A set of ECG signal interpolation resampling and the use of db5 wavelet filter)

Link list memory application