canon

Wigner-Ville Distribuition - WVD

说明：  实现16QAM调制，功能简单易懂，不过比较单一(this way is used to try the 16QAM modulation.)

This is one of the methods for face recognition using FLD method

在matlab环境下实现了对MPSK通信系统的仿真，(mpsk)

3ph Vector Control of Induction machine

说明：  matlab代码仿真海浪模拟模型，matlab语言(Matlab code simulation ocean wave simulation model, MATLAB language)

The fusion of high-spectral/low-spatial resolution multispectral and low-spectral/high-spatial resolution panchromatic satellite images is a very useful technique in various applications of remote sensing. Recently, some studies showed that a wavelet-based image fusion method provides high quality spectral content in fused images. However, most wavelet-based methods yield fused results with spatial resolution that is less than that obtained via the Brovey, IHS, and PCA fusion methods. In this paper, we introduce a new method based on a curvelet transform, which represents edges better than wavelets. Since edges play a fundamental role in image representation, one effective means to enhance spatial resolution is to enhance the edges. The curvelet-based image fusion method provides richer information in the spatial and spectral domains simultaneously. We performed Landsat ETM+ image fusion and found that the proposed method provides optimum fusion results.

说明：  求长周期光纤的芯层有效折射率 要求输入芯层直径，包层直径等常数(Seeking long-period fiber effective refractive index core layer Asked to enter core layer diameter, cladding diameter constant)

说明：  pso源码，对初学者很有用。给大家参考下。谢谢！(pso source code, useful for beginners. Under your reference. Thank you!)

认知无线电环境中，当认知用户处于低信噪比环境时，软判决与硬判决的对比发现此时软判决优于硬判决(In Cognitive radio environment, the cognitive users in low SNR environment, the contrast of the soft decision and hard decision to soft decision is better than hard decision)