选择性瑞利衰落信道中的BPSK调制和解调

自适应波束的形成仿真，通过matlab实现(Adaptive beam forming simulation)

compute dft matrix, creates a W matrix of size N

基于对数的光照自适应算法 光照补偿,对于光照较暗和较亮，能够进行自动判断。自动补偿光照。(Logarithmic light based on adaptive algorithm of illumination compensation, for the light brighter and darker, and can automatically judge. Automatic compensation of light.)

二分搜索法 其中包含三个文件求其解析解太难 用二分法 快速搜索 并保证其一定的精度 (Binary search algorithm to find the optimal solution by dichotomy)

对EBPSK(Extended binary phase shift keying)调制雷达系统的特点，本文将其与传统的LFM(Linear frequency modulation)雷达系统进行综合性能比较。(he overall performances of EBPSK(Extended binary phase shift keying) modulation and LFM(Linear frequency modulation) radar systems are compared. First, the target detection performance base on CFAR(Constant False Alarm Rate) of two systems are analyzed under several conditions. As the time-delay is relatively large, the detection performance of EBPSK modulation radar system is better than LFM radar system. EBPSK modulation signals can combat the effect of Doppler spread on system performance in HF(High Frequency) channel.)

次程序用来仿真线性调频脉冲下的一维距离像，可以对比压缩前后的目标回波信号(Second program is used to simulate the next chirp like a one-dimensional distance, you can compare before and after the target echo signal compression)

通过准确的图像预处理和最小外接矩形方法，准确定位斑点位置和求取面积(Accurate location and area of spots are located accurately by accurate image preprocessing and minimum external rectangle method)

matlab program describes bit selection

说明：  我自己写的程序,用matlab编写的,可以处理普通運算(I wrote the program, written with matlab)

说明：  IEEE14节点潮流算法，牛顿法，考虑了节点顺序优化(IEEE14 node flow algorithm, Newton method, consider a node sequence optimization)