nn1

运用模拟电流法计算输电线路走廊下方空间的磁场分布(caculation of magnetic field under transmission lines)

matlab程序，适用于求解螺旋锥齿轮啮合线分析，其中以对数螺旋齿轮分析(Matlab procedures applicable to the solving of spiral bevel gear meshing line analysis, with a few pairs of helical gear Analysis)

使用matlab绘制根轨迹图实例，已经测试可直接在matlab中打开并运行。(Using matlab draw root locus instance, has been tested directly in matlab open and run.)

This m-file calculates the starting perfomance of induction motor using the steady state ac circuit to represent it. This calculates for the first part, it is modified to obtain other results

最大熵复原算法,用来处理图形复原重构，以及重建(Maximum entropy restoration algorithm)

说明：  同样是用matlab编写的实现支持向量机的源代码(using Matlab is also prepared to achieve SVM source code)

THIS IS A MATLAB CODES TO SIMULATE 16 QAM Bit Error Rate for 16-QAM modulation using Gray modulation mapping

对单地震道模型利用模拟退火法进行反演测试，对于验证模拟退火法可行性有重要意义。(Single-channel model for seismic inversion using simulated annealing method tested on simulated annealing method for verifying the feasibility of great significance.)

OFDM程序示例：采用64子信道，应用16QAM传输，每个子载波均传输相同的比特数4，不使用信道编码；使用迫零均衡和MMSE均衡，比较两者性能。(OFDM procedures Example: a 64-channel, application 16QAM transmission, each transmission subcarriers are the same number of bits 4, do not use channel coding the use of force balance and MMSE zero balance, compare the performance.)

FCCUWB，关于UWB的FCC规范的频谱图，给出了相应的说明和解释(FCCUWB, on the FCC UWB standard spectrum, the corresponding description and explanation)