files

基于rbf网络的变压器故障诊断，用bp算法编写的matlab程序诊断变压器故障(Rbf network-based transformer fault diagnosis, written with the bp algorithm matlab program for Transformer Fault Diagnosis)

维娜滤波器的设计matlab代码以及仿真(The design of Sabina filter dimension )

通信中的，调制，扩频，解扩，解调，全过程的matlab程序(Communication, modulation, spreading, despreading, demodulation, the whole process of the matlab program)

说明：  材料力学中不同梁（简支梁、悬臂梁）受力分析计算程序(Mechanics of materials with different beam (Charpy, Izod) stress analysis calculation program)

经验模态分解是热门的方法，这个文档有很能直观的说明EMD的原理！希望能帮助更多人！(Empirical mode decomposition method is popular, this document can have a intuitive show the principle of EMD. Hope to help more people！ )

lambda algorithm to gps attitude determination

在信噪比不断变化，给出虚警概率的前提下，当给定一信噪比值后，检测概率的变化情况。(Signal-to-noise ratio changing, given the premise of the probability of false alarm, when given a signal-to-noise ratio values, the probability of detection of changes.)

預失真是一種用於改善無線電發射機放大器線性度的技術。大多數電信系統中的無線電發射機放大器需要是“線性的”，因為它們必須準確地再現其輸入端存在的信號。 壓縮其輸入或具有非線性輸入/輸出關係的放大器導致輸出信號濺到相鄰的射頻上。 這會對其他無線電信道造成乾擾。(Predistortion is a technique used to improve the linearity of radio transmitter amplifiers. Radio transmitter amplifiers in most telecommunications systems are required to be "linear", in that they must accurately reproduce the signal present at their input. An amplifier that compresses its input or has a non-linear input/output relationship causes the output signal to splatter onto adjacent radio frequencies. This causes interference on other radio channels.)

说明：  核极限学习机是一种单隐层前馈神经网络(the single-hidden layer feedforward neural networks,SLFNs),其只需要设置隐藏层节点数,然后采用最小二乘法计算出权值即可。因此,核极限学习机在学习速度和泛化能力上具有很大优势。(Kernel limit learning machine is a single hidden layer feedforward neural networks (slfns). It only needs to set the number of hidden layer nodes, and then use the least square method to calculate the weight. Therefore, the kernel limited learning machine has a great advantage in learning speed and generalization ability.)

应用CST的电磁工作室对补等角对数平面螺旋天线进行建模，并求其远场方向图(CST Studio Simulation－Antenna Model Simulation，farfield)