BOTZ

This is a program to calculate the Photonic Bands of two dimension Photonic Crystal with circular inclusions. It calculates both TE and TM modes (E and H polarization).(This is a program to calculate the Photonic Bands of two dimension Photonic Crystal with ci rcular inclusions. It calculates both TE and TM modes (E and H polarization).)

a good lecture for people who want to start working with embedded systems

汽车七自由度的振动程序，可以求解固有频率，悬架的动挠度等，欢迎大家下载学习与交流(vibration of the car with seven degrees)

实现了粒子群优化bp神经网络在锅炉燃烧优化中的应用，有详细的代码解释，仿真图例，运行时将程序名改为程序内的function命，运行即可(Particle swarm optimization bp neural network applications in boiler combustion optimization, detailed code interpreter simulation legend, change the name of the program to function within the program life runtime can run)

详细模拟了调频系统 采用DPSK调制 包含跳频系统的全部模块(Detailed simulation of the FM system using DPSK modulation frequency hopping system includes all of the modules)

Matlab编写的预测股票交易个程序，书上的源码！分享给需要的朋友！(Matlab prepared to predict stock trading programs, the source of the book! Send to a friend in need!)

带死区的PID算法，在MATLAB语言编写，仿真效果不错。(Dead-zone of the PID algorithm, the MATLAB language, simulation results are good.)

To call R from within Matlab, you will need to have R compiled as a shared library. This needs to be done when compiling R from source (or via one of the binary distributions that have support for this.) Download the R source from cran.r-project.org.

performance of TEEN Vs LEACH protocol in wireless sensor network. code is return in MATLAB and simulated successfully. also result are improved than conventional LEACH protocol in wsn.

Spread spectrum merupakan sistem dimana sinyal yang dikirimkan memiliki bandwidth yang jauh lebih lebar daripada bandwidth sinyal informasinya sendiri. Proses pelebaran bandwidth sinyal informasi ini dilakukan pada sisi pengirim dan disebut spreading. Sebaliknya, proses penyempitan kembali bandwidth sinyal informasi dilakukan di sisi penerima, dan disebut despreading. Pada gambar 1 berikut menunjukkan proses yang terjadi pada sistem spread spectrum.