BRA

abaqus子程序详细教程，非常经典，对新手帮助很大(A subroutine of abaqus detailed tutorial, very classic, a great help for beginners)

支持向量机入门教材。这种方法现在在模式识别十分火。解决高维，少样本的训练问题(Introductory teaching matrial of SVM, which draws many interests of scholars in the field of pattern recognition. It is good at solving the problem of high dimentional,few samples )

ansys 用于分析纤维增强复合材料的专用模块ACP。非常好的内部培训资料。(ansys fiber reinforced composites for analysis of specific modules ACP. Very good internal training materials.)

本课件从量子力学的角度阐述了激光的产生和性质。(The courseware the perspective of quantum mechanics describes the emergence and nature of the laser.)

说明：  Python3 for Data Analysis, a handbook,a table for studying python3.

模拟电路设计软件仿真语言和数字语言VERILOG想对应主要用于模拟系统建模(Analog circuit design software and digital simulation language VERILOG would like to correspond to the main language used to simulate the system modeling)

详细介绍了802.16的协议，这部分是MAC层，其余正在下载中(details of the 802.16 of the Agreement, which is part of the MAC layer, and the rest were Download)

认知无线电是一种用于提高无线电通信频谱利用率的新的智能技术. 首先简述认知无线电的背景和概念,针 对认知无线电的频谱感知功能,详细地分析基于能量检测的频谱检测方法,在此基础上研究了噪声方差的不确定 性对检测性能的影响. 针对无线信号检测具有本地局域性和能量检测存在信噪比极限的特点,提出一种分布式有 限合作检测机制,推导出基于“OR”规则的有限合作机制的检测概率,并进行Monte Carlo仿真.(Cognitive radio is a radio communications spectrum used to improve the efficiency of the new smart technology. First, the background and outlined the concept of cognitive radio, spectrum sensing for cognitive radio capabilities, a detailed analysis of the spectrum based on energy detection test In this study the noise variance based on the uncertainty of the detection performance. for wireless signal detection with local detection of localized and there is signal to noise ratio limit of the energy characteristics of a distributed cooperative detection mechanism, derived out based on " OR" rules of the detection probability of the limited cooperation mechanism and conduct Monte Carlo simulation.)

本书运用现代信号处理的理论，系统地介绍了分数阶Fourier变换的定义与特性，分数阶Fourier分析的基本原理与方法及其典型的应用。内容包括：分数阶Fourier变换的起源与发展、定义与基本特性；分数阶Fourier变换与其他时频分析工具的关系；分数阶Fourier变换的快速算法；分数阶Fourier变换在信号的检测与参数估计、雷达信号处理、时频域滤波以及通信信号处理中的应用。(The book is the use of modern signal processing theory, the system introduces the definition and characteristics of the fractional Fourier transform, fractional Fourier analysis of the basic principles and methods of its typical applications. Include: the origin and development of the fractional Fourier transform, the definition and basic characteristics fractional Fourier transform relationship with other time-frequency analysis tool fractional Fourier transform algorithm fractional Fourier transform in signal detection and parameter estimation The radar signal processing, time and frequency domain filtering and communication signal processing applications.)

Power System Analysis - John J. Grainger ebook