shuangjixing

QPSK BER SER AWGN 正交相移键控的基带数字通信系统(QPSK BER SER AWGN )

信号与系统第二版清华大学出版社课后习题编程答案(Signals and Systems, Tsinghua University Press, second edition programming after-school exercise answer)

用最优化方法解决最优化问题的技术称为最优化技术，它包含两个方面的内容： (1)建立数学模型，即用数学语言来描述最优化问题。模型中的数学关系式反映了最优化问题所要达到的目标和各种约束条件； (2)数学求解，数学模型建好以后，选择合理的最优化方法进行求解。 (With optimization method to solve the optimization technology, called the optimum technology, it contains two aspects: (1) established the mathematical model, which is the mathematical language to describe the optimization problem. Model of the mathematical relationship reflects the optimal problem to achieve and all constraint conditions (2) solving mathematics, mathematical model built after, choice of reasonable solution of the optimization method.)

说明：  讲述雷达测距原理，组成元件，性能指标，发展趋势(About radar ranging principle, components, performance index)

采用永磁同步发电机实现的最大功率追踪，MATLAB建模仿真。(Using permanent magnet synchronous generator to achieve the maximum power point tracking, MATLAB modeling and simulation.)

很好的东西，仿真用得上。大家下载试试。。。(Good things, the simulation used)

将.bmp或者.pgm文件批量转换为.jpg文件格式的matlab程序，可以很方便的进行文件管理(Converted to jpg file format matlab program, you can easily file management. Bmp or. Pgm file batch)

Binary Genetic algorithm program

基于KL变换的目标识别技术，个人认为效果比神经网络要好(KL transform based target identification technology, think better results than the neural network)

平滑矩阵的music算法，是阵列信号处理的一种算法.....(Music smoothing matrix algorithm is an algorithm array signal processing .....)