定质量刚体的6自由度运动matlab仿真程序

《通信天线建模与MATLAB仿真分析》一书配套matlab程序( Communications antenna modeling and MATLAB simulation analysis, a book matching matlab program)

PFC电路仿真，分析器各个工作模态和各种关键波形(PFCModal, and a variety of key waveforms of the PFC circuit simulation, analyzer work)

微多普勒效应在雷达成像中的应用，并且将微多普勒的优点发挥到极致。同时在其中有很多的例子可以供学习。(Micro-Doppler effect in radar imaging applications, and advantages of the micro-Doppler to maximize. While there are a lot of examples for learning.)

this is kodeing for poster

说明：  与连续信号的解调相比，短时突发信号持续时间短，不适用性能良好的反馈环路算法，需要使用前向幵环算法。与一般突发信号相比，短时突发信号没有训练序列、同步头等辅助信息，所有参数需要利用有限的数据估计。与合作通信相比，盲接收信号参数的初始偏差较大，估计范围小的算法不适用。每个突发包的数据有限，解调过程不允许丢失任何符号。(Compared with the demodulation of continuous signal, short burst signal has a shorter duration and is not suitable for the feedback loop algorithm with good performance. Forward loop algorithm is needed.)

连续系统稳定性的代数判据及其应用，原创，强烈建议下载。(Continuous system of algebraic stability criterion and its application, originality, it is strongly recommended download.)

matlab动量梯度下降算法 生成一个新的前向神经网络 对BP神经网络进行训练 对BP神经网络进行仿真(Momentum matlab gradient descent algorithm to generate a new feed-forward neural networks trained BP neural network on the BP neural network simulation)

基于MATLAB20，能够解决常规的三维装箱问题(Solving the conventional three-dimensional packing problem)

描述了卫星轨道的运行

结合PCA的尺度不变特征变换(SIFT)算法，实现串口的数据采集，数据模型归一化，模态振动，滤波求和方式实现宽带波束形成，一种流形学习算法（很好用），最大似然（ML）准则和最大后验概率（MAP）准则。