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IMPLEMENTATION OF WATERMARKING TECHNIQUE FOR HIDE THE SIX TEXT PAGES IN A COLOR IMAGE using in matlab sw

this program consists of mosaicing image mannually by allowing the user enter the desired points

说明：  动态烟花代码，适合小白学习。。。。。。。。。。。(Little white dynamic fireworks code, suitable for learning)

Source code in matlab (in .pdf) about euler method for "drawing" the transient wave in a RLC circuit.

上次上载lp01模的计算，这次将Lp02-06一起上传，对研究光纤特别是光子晶体光纤的都有用哦(last lp01 die on the calculation that this will Lp02-06 together uploads Research on optical fiber, especially photonic crystal fibers have used oh)

matlabd的乱七八糟的没有用 不要下载(matlabd)

说明：  包含了matlab实现bp神经网络模型的三段源码，其中还有一段例子。(Realize bp contains matlab neural network model of the three sections of source code, of which there is still a case.)

声源波达方向估计，可以画出声源的方位二维图，(Sound source direction of arrival estimation, you can draw out loud the source of two-dimensional map of the azimuth,)

说明：  用于模拟光纤中的非线性薛定谔方程，包含了色散、非线性等现象的模拟，对与想了解脉冲在光纤中的传输变化非常有帮助(Used to simulate the optical fiber in the nonlinear Schr&ouml dinger equation, including the dispersion, nonlinear phenomena such as analog, pulse on and want to understand changes in the transmission fiber is very helpful)

selective mapping as a reduction technique for PAPR in OFDM systems