4566600622164429182

说明：  SAR图像滤波方法 实现SAR图像的去噪(SAR image filtering method to achieve SAR image denoising)

求解Ds粒子衰变的手征修正参数,涉及多目标的最优化。(Chiral symmetry-breaking parameters to Ds mesons)

RAKE接收机，一种能分离多径信号并有效合并多径信号能量的最终接收机。(RAKE receiver, a multipath signals are separated and eventually the receiver effectively combined multipath signal energy.)

homework 3-4 is difficult

vind2sub by Chris MATLAB s ind2sub function implemented to return a variable length vector (vector, matrix, utility)

正交频分复用（OFDM）是一种特殊的多载波传输技术。它可以有效地对抗多径衰落，能够以很高的频谱利用率来实现高速数据传输。分析介绍了OFDM系统的基本原理及系统性能，以Matlab为开发平台，仿真了OFDM系统的误码率，仿真结果表明OFDM系统在较低信噪比下也具有较好的性能(Orthogonal Frequency-division Multiplexing（OFDM） is a special kind of multi-cartier transmission technology. It can effectively overcome multi-path fading and increase the spectral usage efficiency to implement high-speed data transmission. This paper analyzes the basic principle of OFDM system and system performance, and simulates the Bit Error Rate （BER） of OFDM system on the platform of Matlab. The simulation results show that the OFDM has a good performance.[)

搜集的MATLAB程序，全是关于pls的(Collection of MATLAB programs, all on the pls of)

给出了一种Hough变换的Matlab代码(gives a Hough transform the Matlab code)

聚焦波束形成 线阵波束形成算法实现：包括非FFT算法和采用FFT算法的程序(Focused beamforming line array beamforming algorithm: including non-FFT algorithm and uses FFT algorithm procedures)

说明：  针对IEEE14和IEEE6系统的潮流计算程序，可实现对该系统功率和电压分布情况的研究。(According to the power flow calculation program of IEEE14 and IEEE6, the power and voltage distribution of the system can be studied.)