sun_position

说明：  MATLAB的基本应用以及一些基本算法的介绍(MATLAB' s basic applications, and introduces some of the basic algorithm)

说明：  基于PCA的matlab程序 实现数字的识别(The PCA-based digital identification matlab program)

一段MPEG格式的视频，可以通过MATLAB对视频中的帧进行提取，获取视频的所有帧图像(A MPEG format video, by MATLAB to extract the video in the frame, all frames for video)

对波束形成中的非模糊扇面和模糊扇面作了仿真研究，并给出多波束形成的程序代码。 注：本人上传程序代码均为本人在长期工作中的原创程序。(Of beamforming fan of the non-fuzzy and fuzzy simulation of fan made, and gives the formation of multi-beam program code. Note: I upload all my code in the original long-term work program.)

Additionally, LTE supports operation both in paired and unpaired spectrum (FDD and TDD) using channel bandwidths of approximately 1.4MHz up to 20MHz. The frequency domain scheduling can be done in OFDMA. One of the main challenges in OFDMA is the high peak-to-average radio of the transmitted signal, which requires linearity in the transmitter. The linear amplifiers have low efficiency therefore, OFDMA is not an optimized solution for a mobile uplink where the

说明：  在已知水域情况的水声探测作用距离于声频率的关系(The relationship between acoustic detection distance and acoustic frequency in known water area)

有关BPSK的各种收发仿真。有源程序，可直接运行出图。(BPSK Simulation for the various transceiver. A source can be directly run the map.)

本文详细阐述了在matlab编程环境中如何进行数据拟合，非常详细的(This paper describes how in the matlab programming environment for data fitting, very detailed)

围绕粒子群的当前质心对粒子群重新初始化.这样，每个粒子在随后的迭代中将在新的位置带着粒子在上次搜索中获得的“运动惯性”（wvi）向Pi，Pg的方向前进，从而可以在粒子群的运动过程中获得新的位置，增加求得更优解的机会.随着迭代的继续，经过变异的粒子群又将趋向于同一点，当粒子群收敛到一定程度时又进行下一次变异，如此反复，直到迭代结束.(particle swarm around the center of mass of the current PSO reinitialization. Thus, Each particle in the next iteration will be in the new location with particles in the last search was the "inertia" (wvi ) Pi, Pg orientation, and thus can PSO course of the campaign was a new position, increase seek better solutions opportunities. With the continued iteration, after variation of PSO will tend to the same point. When PSO converge to a certain extent when the next variation, so repeatedly, until the end of iteration.)

说明：  MUSIC方法计算DOA的子程序，各种输入参数及输出参数都有说明。(MUSIC DOA subroutine method, a variety of input parameters and output parameters have the instructions.)