比幅法测向测向 Direction

在secshortest中我希望只得到一条次短路,结果却出来好几条，因此在使用时，要得到次短路，只能用roadcost()函数分别求一下各条路的权重和，找到最小的。(I hope that in secshortest only a short time, the result is out of several, so when used to get at short circuit, can only be used roadcost () function, respectively, for some of the weight of the road and find the smallest.)

说明：  计算相似度，需要计算的分别为2个文件中的对应行(compute similarity)

for communication eng matlab

cuckoo search new2013

The Interleaved Frequency Division Multiple Ac- cess (IFDMA) scheme is based on compression, repetition and subsequent user dependent frequency shift of a modulated signal. Multiple access is enabled by the assignment of overlapping but mutually orthogonal subcarriers to each user. In this paper it is shown that IFDMA can be regarded as unitary precoded OFDMA with interleaved subcarriers. On the other hand, IFDMA is shown to be a CDMA variant with frequency domain orthogonal signature sequences and chip interleaving. Thus, it combines the advantages of single and multi carrier transmission such as low peak to average power ratio, orthogonality of the signals of different users even for transmission over a time dispersive channel and low complexity. Simulation results show the good performance of coded IFDMA transmission over a mobile radio channel for different data rates.

杜宾算法求线性预测系数杜宾算法求线性预测系数(Durbin algorithm for linear prediction coefficient)

susan编写的关于fdtd算法的书中的2D部分的程序(susan book written fdtd 2D program)

详尽的PCA算法对TE过程的故障诊断分析，内含有部分故障数据，可供调试使用，对做故障诊断的非常有帮助。(PCA algorithm of detailed analysis of the fault diagnosis process of TE, contains some failure data, available to debug, is helpful for fault diagnosis.)

基于滑模变结构的倒立摆系统稳定控制，欢迎下载！(Based on sliding mode variable structure of the inverted pendulum system and stability control are welcome to download!)

说明：  software engg notes for students