raisecosine

管式固定床反应器瞬态模拟，采用线上求解法(using the online method simulates the transient performances of Tubular fixed bed reactor )

为感谢惠俊英老师的谆谆教诲，特为好奇诸君奉上水声物理--海洋传播声场模拟的一份武林秘籍！ 当好奇诸君阅毕此卷，再对照轻松跑完六份作业（六路招式），即入“水声物理”之江湖！ BELLHOP与AcousticsToolbox遵照GNU公共许可证进行分发。感谢Michael B. Porter对BELLHOP的原创，也感谢Orlando Camargo Rodríguez此份大道至简的入门秘籍。更感谢由Free Software凝聚起来的自由科学家社区。(Bellhop is a highly efficient ray tracing program, written in Fortran by Michael Porter as part of the Acoustic Toolbox (available at the website of the Ocean Acoustic Library). Bellhop is designed in order to perform two-dimensional acoustic ray tracing for a given sound speed profile c(z) or a given sound speed field c(r; z), in ocean waveguides with flat or variable absorbing boundaries. Output options include ray coordinates, travel time, amplitude, eigenrays, acoustic pressure or transmission loss (either coherent, incoherent or semi-coherent).)

matlab开发的元胞自动机交通流仿真程序(matlab traffic program)

说明：  MODEL OF Bridge fully three phase controll machines

MATLAB控制系统仿真与设计实例文件(MATLAB control system simulation and design examples file)

The files included implement the M3 Enigma machine. Rotors.m implements the GUI and enigma.m implements the cipher substitutions. The implementation can be used as an aid to teaching the enigma machine. Also, the source can be used to show how to implement an enigma machine. The files are thoroughly commented and the application can run in MATLAB by just typing rotors

MATLAB系统仿真三维平面画图程序设计MATLAB simulation program design three-dimensional graphic drawing(MATLAB simulation three-dimensional graphic drawing program designed MATLAB simulation program design three-dimensional graphic drawing)

说明：  本算法描述了如何利用小波变换进行水印的嵌入与提取(The algorithm described how to use wavelet transform embedding and extracting)

仿真了OFDM_UWB系统，调制方式采用QPSK，参数设置完全符合FCC标准(Simulation of a transmitter implementing the OFDM transmission chain with QPSK modulation on each sub-carrier)

Program _6_11 of prof Rappaport textbook