WaveletMatlab

呵呵，大家多多支持哦，有好东西大家共同分享(MATLAB)

Calculation of near field and far field Radiation pattern

说明：  FLAMES平台中的空域模型之一，对空间划分有借鉴意义(FLAMES airspace model in one platform, a reference to the space division)

此段代码实现的功能是：用matlab实现了一个神经网络的实例3.(This code implementation is the function: The implementation of a neural network matlab example 3.)

order static是在天线选择，用户选择中经常使用到的方法，这本书详细介绍了关于orderstatic的理论(order static in antenna selection, the user selects the method often used, this book details the theory on the orderstatic)

wilson—ct法计算多自由度粘滞阻尼系统受地震激励的时程响应的源代码！(The wilson-ct method multiple degrees of freedom viscous damping system response by the time of the earthquake excitation source code!)

说明：  任务：设计一个4×2.5Gbit/s 长距离光纤传输系统，并利用OptiSystem 仿真验证。 要求： 1．采用波分复用技术，波长设置以100GHz 为间隔，频率分别为193.1THz、193.2THz、193.3THz、193.4THz，每个波长传输速率为2.5Gbit/s（NRZ），传输距离为300km。采用常规光纤，光纤损耗系数为0.25dB/km。 2．单通道光发送机最大输出功率为0dBm，光接收机的接收光功率不低于－26dBm，过载点为－10dBm。 3．可以采用EDFA 作为线路放大器，其中EDFA 的输入功率限制在－18～2dBm，最大输出功率20dBm，增益范围为13～25dB，噪声指数4.0dB。(Task: Design a 4 x 2.5 Gbit/s long-distance optical fiber transmission system, and use OptiSystem simulation to verify. Requirement: 1. Using wavelength division multiplexing technology, the wavelength is set at 100GHz intervals, with frequencies of 193.1 THz, 193.2 THz, 193.3 THz and 193.4 THz, respectively. The transmission rate of each wavelength is 2.5 Gbit/s (NRZ), and the transmission distance is 300 km. The loss coefficient of conventional optical fibers is 0.25dB/km. 2. The maximum output power of a single-channel optical transmitter is 0 dBm, and the receiving power of an optical receiver is not less than -26 dBm, and the overload point is -10 dBm. 3. EDFA can be used as line amplifier, where the input power of EDFA is limited to - 18-2dBm, the maximum output power is 20dBm, the gain range is 13-25dB, and the noise index is 4.0dB.)

som nemericals eith matlab examples

jpeg2000，编解码matlab实现。(matlab decoding of JPEG2000 )

这是一个用MATLAB编写的高通滤波程序，可供参考之用(This is a prepared using MATLAB high-pass filtering procedure, for reference)