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位移约束下，利用ESO方法进行连续体结构拓扑优化(ESO method-based topology optimization of the continuous structure under the constraint of displacement)

说明：  仿真高斯白噪声信道下的dsb信号调制解调，并对传输进行评估（误码率）。(DSB modulation and demodulation of simulated Gaussian white noise channel)

program used in the denoising muticopie transformed images via wavelet

matlab（.doc）求解功率谱的各种方法，需重新调试；（.m）最大熵法求解功率谱,可直接用(matlab maximum entropy spectra estimation)

说明：   考虑幅值谱与相位谱的人造地震动模拟与反应谱拟合 我国对《建筑结构抗震规范》进行了修订，将设计反应谱周期由原来的3秒延长到现在的6秒。反应谱周期的延长。 本程序以新规范反应谱作为目标谱，采用三角级数迭加来模拟地震动加速度。(consider amplitude spectrum and phase spectrum of the artificial seismic simulation and pattern fitting response to China's "structural seismic code" the amendment to the design spectrum cycle from three seconds to extend the current six seconds. Response spectrum cycle extension. The new procedures to regulate spectrum as the target spectrum, the use of triangular series superposition to simulate vibration.)

8FSK系统，波形生成，相干解调，非相干解调等(8FSK systems, waveform generation, coherent detection, non-coherent demodulation, etc.)

说明：  基于matlab的BP神经网络的电网谐波研究相关参考资料，pdf格式文件。(Based on the BP neural network matlab harmonic of related references, pdf format.)

基于粒子群算法的无功优化MATLAB源代码，IEEE30节点，希望对大家有帮助(Particle swarm algorithm with reactive power optimization, more practical, we want to help, 14 nodes)

多目标优化问题计算，主要用于工程计算，工程优化。(Multi-objective optimization problem and the calculation, mainly for engineering calculations, engineering optimization.)

说明：  光伏发电电池的simulink模型，可以通过该模型仿真出，电池的特性pv特性，vi特性等(Photovoltaic cells simulink model, the model can simulate a battery of features characteristic pv, vi characteristics)