SelectiveHarmonicEliminationPWM

遗传算法在matlab中的实例应用 ，可以供初学者学习(Genetic algorithm in matlab examples of the application, you can learn for beginners)

电流瞬时无功检测 用来检测瞬时无功电流的大小(Current instantaneous reactive detection )

用遗传算法优化对称振子天线阵列的副瓣电平(Genetic Algorithms sidelobes symmetrical dipole antenna array)

Non-standard finite difference method for solution of partial differential equations

time-invariant degradation models and stationary signals and noise, the classical Fourier domain Wiener filter, which can be implemented in O(N logN) time, gives the minimum mean-square-error estimate of the original undistorted signal. For time-varying degradations and nonstationary processes, however, the optimal linear estimate requires O(N2) time for implementation. We consider filtering in fractional Fourier domains, which enables significant reduction of the error compared with ordinary Fourier domain filtering for certain types of degradation and noise (especially of chirped nature), while requiring only O(N logN) implementation time. Thus, improved performance is achieved at no additional cost. Expressions for the optimal filter functions in fractional domains are derived, and several illustrative examples are given in which significant reduction of the error (by a factor of 50) is obtained.

各种数字水印的matlab源代码，DCT，小波变换等。(Various digital watermarking matlab source code, DCT, wavelet transform.)

This function is about optimization by conjugate method

simulation of neural network for adaptive control

程序先进行卷积编码，然后进行viterbi译码，程序有纠错功能，中间出现误码，程序解码时会自动纠正(Convolution coding program first and then viterbi decoding program has error correction, the error appears in the middle, when the program will automatically correct decoding)

hex file for 16f509 microcontroller for dc ac inverter