Cognitive-radio

OFDM信号具有高峰均功率比的特点，研究交织技术在抑制OFDM信号峰值平均功率比（PAPR）中的应用。论文首先阐述了OFDM的基本原理和关键技术，简单介绍了目前降低PAPR的几种方法，在对交织法降低OFDM系统的PAPR进行理论分析的基础上，提出了一套合理的交织方案――利用分组交织器和伪随机交织器降低PAPR，最后通过MATLAB仿真得出结论。(OFDM signal has a peak to average power ratio characteristic of interwoven OFDM technology in the inhibitory signal peak-average power ratio (PAPR) of the application. Thesis first expounded the basic principles of OFDM and key technologies, the simple introduction of the current of several methods to reduce PAPR, intertwined in the law to reduce PAPR of OFDM system, the theoretical analysis, based on a set of reasonable intertwined programs- use Packet interleaver and the pseudo-random interleaver to reduce PAPR, the final conclusion through MATLAB simulation.)

说明：  包含很多matlab实用程序，设计各个方面的应用。(Matlab contains a lot of utility, design all aspects of the application.)

毕业设计论文中编写的关于生成一个雷克子波(Graduate design thesis writing Leike Zi generate a wave)

SMO无传感器控制永磁电机matlab 仿真(SMO sensorless control of IPMSM matlab simulation)

适用于matlab或者c++，电力专业的学生如需掌握电力知识必看的一本书(Suitable for matlab or c++, electricity majors To grasp the power of knowledge must see a book)

DVB-T射频，波形及频谱图，M文件(DVB-T radio frequency, waveform and frequency spectrum, M documents)

描写了怎么样将c函数直接在malatb中调用的方法 有详细说明(Kind of describes how to c function call directly in the malatb method is described in detail)

桁架结构动力分析，包括坐标转换矩阵、单元质量矩阵等(Truss structure,Including coordinate transformation matrix unit mass matrix, etc.)

一个入门级别的模糊控制simulink仿真模型，感兴趣的同学可以下载学习(Fuzzy control of an entry-level the simulink simulation models, and interested students can download learning)

Berenger的新书perfectly matched layer for electromagnetics中计算各种PML反射系数的程序(Berenger' s new book, perfectly matched layer for electromagnetics to calculate a variety of PML reflection coefficient of the process)