misosimu

Steepest Descent Algorithm

结合PCA的尺度不变特征变换(SIFT)算法，代码里有很完整的注释和解释，保证准确无误，是学习通信的好帮手。( Combined with PCA scale invariant feature transform (SIFT) algorithm, Code, there are very complete notes and explanations Ensure accurate communication is learning a good helper.)

说明：  利用SVD进行信号降噪，通过fft判断奇异值个数，确定重构矩阵结构(Using SVD to reduce the noise of signal, using FFT to determine the number of singular values, and determining the structure of reconstruction matrix)

采用交互多模型算法对机动目标进行跟踪的实现(Using IMM algorithm for maneuvering target tracking)

次资料为VB和MATLAB混合编程的电子资料，希望对学习这方面知识的网友有帮助！(Meeting information for the VB and MATLAB programming hybrid electronic data, and they hope to study this area of knowledge has helped friends!)

计算电磁学，本程序用于电场积分方程求解圆柱散射。(Electric field integral equation (EFIE) for 2-D cylinder scattering. )

可以求解系统的亚谐波共振,例如求解轧机振动系统的1/3亚谐波共振(You can solve the sub-harmonic resonance system)

用Pisarenko谐波分解法估计一组实验数据的正弦频率及幅度。得出真实功率谱密度。(Pisarenko harmonic decomposition method with a set of experimental data estimate the sinusoidal frequency and amplitude. The true power spectral density obtained.)

3d Finite element Solver for static problems

viterbi译码以及psk调制解调的源程序(viterbi decoding as well as the source psk modem)