Eworkzipx

炮弹发射视为斜抛运动，已知初始速度为200m/s，问要击中水平距离360m、垂直距离160m的目标，当忽略空气阻力时，发射角应多大？此时炮弹的运行轨迹如何？(Projectile launch angle problem )

75 份速查表，由 vikas 收集整理，包括：jQuery、HTML、HTML5、CSS、CSS3、JavaScript、Photoshop 、git、Linux、Java、Perl、PHP、Python、Ruby、Ruby on Rails、Scala、C#、SQLite、C++、C语言、Ubuntu、WordPress、Node.js、Oracle、NMAP、Mac OS X、Haskell、Unicode、PostgreSQL、Lisp、Matlab 等。(List of 75 parts by vikas collected, including: jQuery, HTML, HTML5, CSS, CSS3, JavaScript, Photoshop, git, Linux, Java, Perl, PHP, Python, Ruby, Ruby on Rails, Scala, C#, SQLite , C++, C language, Ubuntu, WordPress, Node.js, Oracle, NMAP, Mac OS X, Haskell, Unicode, PostgreSQL, Lisp, Matlab etc.)

matlab通信工具箱函数，conmunications Toolbox。(matlab communications toolbox functions, communications Toolbox.)

说明：  The concerns for environment due the ever increasing use of fossil fuels and rapid depletion of this resource have led to the development of alternative source of energy such as solar energy. This paper proposes that how to increase the efficiency of a solar PV energy system by the advancement in conventional DC to DC Boost converter. This paper also proposes the study of open loop systems with elevated step-up conversion and step amplify in input voltage. An improved DC to DC boost converter is modeled and simulated using MATLAB. This improved boost converter provides the constant output voltage irrespective of the variable output voltage. The simulation results of this system are presented and compared. The result of the improved boost converter is also compared with the conventional boost converter. This result verifies that with the minimum number of components the proposed improved boost converter system has the advantages of high efficiency.

this is very nice article.enjoy

该文章主要是介绍滤波器的设计核心算法以及实例(This article mainly describes the design of filter core algorithm and example)

LEACH算法在MATLAB环境中的仿真，能出结果的哦(LEACH algorithm simulation in MATLAB environment, oh, what can the results)

point process of pose estimation

matlab 的基本操作书籍，对初学matlab很有用，很值得推荐(The basic operation matlab books, matlab very useful for beginners, it is worth recommending)

DV-hop与min-max相结合，使得计算量更小，在最后对结果求精，定位精度更高。(DV- hop combined with min- Max, makes a smaller amount of calculation, at the end of the refinement, positioning accuracy is higher. )