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code for sobel edge detection

说明：  模拟退火GUI演示，利用模拟退火算法求全局最大值最小值(Simulated annealing GUI demonstration, the use of simulated annealing algorithm seeking the global maximum value of the minimum)

matlab实现信号波形插值运算，其中给出了包含sin函数和sinc函数的插值源代码(matlab signal waveform interpolation, which gives the source code contains the sin function and the sinc function interpolation)

Greening femtocells in india

PSK Modem (Phase Shift Keying Modulator & Demodulator) generating Message Signal by using Kasami sequence generator then Unipolar to polar converter. and Multiply Carrier to generate PSK signal. Demodulation by product in Carrier then Filter then Decision.

Gaussian Distribution.

说明：  针对多通道卷积混叠模型,基于信息理论的最小熵准则,利用单时间点观测样本给出了一类多通道盲反卷积 方法,这种方法不同于其它方法的地方在于考虑了源和观测信号的上下文信息.(A blind deconvolution algorithmfor a multi- channel convolution mixing model was derived. The algorithm is based on a minimum entropy contrast of information theory. The difference of the algorithm with the others is that the context message is used in contrast.)

包含了一个Matalab的源代码，实现了一个新的编码方法可提高信息隐藏容量，可参考文献Dictionary Module and User Defined Codes for increasing Steganographic Embedding Capacity(the source code for the paper: Dictionary Module and User Defined Codes for increasing Steganographic Embedding Capacity)

说明：  本程序实现了4DPSK的调制与传输，计算了误码率等性能参数(This procedure achieved 4DPSK modulation and transmission, calculated performance parameters such as bit error rate)

说明：  一种新的端点检测方法，对学习语音识别有一定帮助(A new endpoint detection method, has certain help to the study of speech recognition)