maidongfeng

Convolution Encoder and Decoder rate 1/2 MAP, step by step

老外写的关于使用matlab解决应用数学的一些问题，英文版(Solving. Applied. Mathematical. Problems. With. MATLAB,. Xue,. Chen,. CRC,. 2009 foreigners wrote about using MATLAB solve some of the Problems of Applied mathematics, English version)

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this surce code is imsol matlab

相空间重构及奇异值分解代码，可用于消噪处理，希望有所帮助(Phase space reconstruction and singular value decomposition code, can be used to eliminate noise processing, Hope that helps)

设计一个8阶以内的带通滤波器，通带截止频率fc1=30070HZ，fc2=32170HZ，通带内允许最大衰减0.2dB。设计满足要求的Butterworth滤波器和chebyshev滤波器。以RC运放为基本单元以最易实现的原则完成电路设计及参数选择，并根据设计参数进行幅频特性和相频特性的仿真，给出仿真曲线。分析电路的无源灵敏度。(Design within an 8-order band-pass filter, the passband cutoff frequencies FC1 = 30070HZ, FC2 = 32170HZ allow maximum attenuation 0.2dB within the passband. Designed to meet the requirements of the Butterworth filter and chebyshev filter. RC op amp is the basic unit is the most easy to implement the principle of complete circuit design and parameter selection, and in accordance with the design parameters of the amplitude-frequency characteristics and phase-frequency characteristics of the simulation, simulation curve. Passive sensitivity of the analysis circuit.)

MIMO成像,Dimensional boundary imaging use in free space or in shallow ground penetrating radar(Dimensional boundary imaging use in free space or in shallow ground penetrating radar)

说明：  matlab在通信工程的应用以及matlab在曲线拟合和函数图像的应用(matlab works in communications applications, as well as matlab curve fitting and function in the application of image)

说明：  一个实现hilbert变换的小程序包，程序写得很简明，对理解hilbert变换的实现过程很有帮助(Hilbert transform an implementation of small packages, programs written very concise and to the understanding of the implementation process is helpful hilbert transform)

关于粒子群算法的matlab的详细设计与实现，里面附带有详细的注释与说明(About particle swarm algorithm matlab detailed design and implementation, together with detailed comments and instructions)