PWE_pononic

说明：  人工神经网络BP算法的MATLAB实现--源代码(Artificial neural network BP algorithm MATLAB implementation- the source code)

混沌优化，用于求解非凸优化，算法运算速度快(Chaos optimization, for solving non-convex optimization, fast algorithm)

MATLAB CODE FOR DIGITAL IMAGE PROCESSING COURCE

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.)

通过MATLAB编程研究工作和仿真结果分析，对改进的免疫遗传算法进行综合性地概括、归纳和总结。在处理复杂优化调度问题方面提出了一些改进的思想，并进行了算法实现和仿真。对有待进一步深入研究的问题进行了设想，对免疫遗传算法解决相关优化调度问题进行了展望。(Research of ImProved Immune Genetic Algorithms and its Applications in Optimization Scheduling Problem )

短时分数阶傅里叶变换的Matlab子函数(short time fractional fourier transform)

四种脉压信号仿真，包括线性调频，巴克码，简单的混沌，和HFM(Four kinds of pulse pressure signal simulation)

PIC程序，电子科技大学粒子模拟课程设计(PIC program, University of Electronic Science and Technology particle simulation curriculum design)

for cross entropy implementation

dfig风力涡轮机的matlab simulink 仿真模型 使用matlab编写(DFIG‘s work ok if you need down it)