regu

详细讲述了直接序列扩频差分锁相环的文章，包含具体的算法结构，并附有仿真结果。(A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential decoder and exactly one correlator, the proposed scheme avoids the problems of gain imbalance. The tracking error variance is derived by linear analysis. When the proposed DCDLL scheme is applied in ranging with additive white Gaussian noise (AWGN) channel, the performance of the proposed DCDLL scheme is about 1.4 dB better than that of one-correlator tau–dither loop (TDL), and near that of noncoherent DLL.)

《水和水蒸气性质表》，用matlab编的源程序，希望大家喜欢(" Water and Steam Properties Form" , using matlab source code, hope you like)

Bit Source code random

自己写的包络谱函数，可以实现对时间序列求出他的功率谱(Write their own spectral envelope function, can realize to the power spectrum of his time sequence)

《模式识别与智能计算》源代码，包含书本全部示例的原代码(Source code for "pattern recognition and intelligent computing")

产生六副用于时间相位算法的投影的标准正弦条纹图(Have a 6-phase algorithm for the time projection of the standard sinusoidal fringe pattern)

对电磁波三维传播的仿真，包括在自由空间的传播和FDTD算法的有界空间传播(Three-dimensional simulation of electromagnetic wave propagation, including propagation in free space bounded space propagation and FDTD algorithm)

MATLAB编写的遗传算法，采用二进制编码，有说明文档(Genetic algorithm written in MATLAB, using binary code, there is documentation)

对白噪声的谱熵进行了计算。大家可以参考一下，(Spectrum Entropy )

说明：  信道仿真模型 可以方便快捷的进行相关的仿真操作(Channel simulation models can be convenient and efficient operation of the associated simulation)