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technique d accès multiple CDMA (Code Division Multiple Access)avec une technique SD (Soft Decision)

说明：  matlab的自适应神经网络CNN的实现(adaptive neural network matlab implementation of CNN)

le tatouage d image et des exemple qui explique comment tatouet

功率谱估计和信号频率估计方法 周期图法 BT法(Power spectrum estimation and the signal frequency estimation methods periodogram )

信道编码采用卷积码，解码使用Viterbi解码。调制给出QPSK、16QAM 两种调制方式，并在AWGN和瑞利信道两种信道模型下传输。(Channel coding using convolutional codes, decoding using the Viterbi decoder. Given modulation QPSK, 16QAM modulation in two ways, and in the AWGN and Rayleigh channel model of two-channel transmission.)

说明：  均匀线阵情况下的，相干信号的产生，并不是入射后的信号，而是原始的相干信号，希望各位不会搞错(Uniform linear array case, the coherent signal generation, not the signal after the incident, but the original coherent signals and hope that will not be wrong)

this code implement LTE scrambler and LTE descrambler used in the 4G mobiles release 8.parameters of these two blocks are flexible.

这是用Matlab写的m文件，主要是实现图片灰度变换功能，具体功能和操作在程序中有详细说明(This is written in Matlab m file, image gray-scale transformation, specific functions and operations in the program are described in detail)

说明：  UWB1000模块测试所得数据初步处理之后，已知锚点的坐标，可利用该文件里的程序解算标签三维位置。(After preliminary processing of data obtained from UWB1000 module test, the coordinates of anchor points are known, and the program in this file can be used to calculate the three-dimensional position of tags.)

粒子滤波算法在机器人定位中的应用，包含全部源码(Particle filter in robot localization application, including all source code)