iir-filter-design

声波方程正演,时间域，加吸收边界条件，可以自己编辑模型(Acoustic wave equation forward, time domain, plus absorbing boundary conditions can edit their own model)

太阳能光伏电池matlab仿真程序，运用牛顿拉夫逊迭代法求解(Solution of Solar Photovoltaic Cells by Newton Raphson Iterative Method Using matlab Simulation Program)

a numerical solution of Poisson equation for axis-symmetrical cylindrical coordinates

the very good man is you for anyone who descriminate this

In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal frequency-division multiplexing (OFDM) block having a tile structure in the frequency domain is proposed to perform synchronization. Timing offsets are estimated using correlation-type algorithms. By inserting some null subcarriers in the proposed tile structure, we propose a computationally efficient subspace decomposition- based algorithm for CFO estimation. The issue of optimal tile length is studied both theoretically and through simulations. By judiciously designing the tile size of the pilot, the proposed algorithms are shown to have better performance, in terms of synchronization errors and bit error rate, than the time-division multiplexing-based training method and the computationally demanding space-alternating generalized expectation-maximization

说明：  普通机床改造成数控机床,是学生毕业也是经常遇到的课题.(Transformed into ordinary CNC machine tools, graduate students are also frequently encountered issues.)

说明：  一个仓储堆放的matlab的遗传算法代码，能出结果的(A warehouse stacked matlab genetic algorithm code to the results of)

MATLAB中各代码、函数间的参数传值验证代码，有助于理解matlab中的传值概念(MATLAB, the code, the function returns the value of the parameters between the validation code helps to understand the concept of traditional values ​ ​ in matlab)

Additional class for verification RSAMultiPrimePrivateCrtKey interface.

The code is for Classification using Gaussian Method on the Multi Variate Dataset with no missing values.