wind-turbine-models-in--digsilent

王锡凡先生写的现代电力系统分析，研究生教材(Modern Power System Analysis, Graduate Textbook by Mr. Wang Xifan)

本文针对并行干扰抵消检测器的不足之处，提出了改进的并行干扰抵消检测算法——基于多项式展开的并行干扰抵消多用户检测算法。该算法将多项式展开检测器作为并行干扰抵消检测器第一级的数据估计值，以提高检测可靠性。通过仿真实验，首先验证了多项式展开检测器的性能。然后比较改进算法与传统检测器的性能，验证改进算法的系统性能得到明显改善；并与并行干扰抵消检测器、解相关检测器和MMSE检测器相比较，验 证得到该改进算法的性能也有不同程度的改善。 (this paper discusses the principle and performance of the conventional detector and the parallel interference cancellation(PIC)detector separately.Since the conventional detector take MAI only as the background noise without considering the existence of the other users,the existence of MAI has a significant impact on the performance of CDMA systems.Each stage of PIC detector utilizes the data estimates of the initial or previous stage,produces a new set of MAI estimates,and then subtracts out all of the MAI for each user in parallel.Through Monte Carlo simulation in different scenarios,the results illustrate the influence of MAI in conventional CDMA ystems.Theexperimental results show PIC detector can effectively eliminate MAI andimprove the system BER. )

说明：  源代码；Python量化投资从入门到实战(source code; Practical Quant Investment in Python from Scratch)

Vehicle Dynamics And Control

说明：  稳健自适应波束形成，Wiley出版社，是一本有关MVDR波束形成稳健性分析的好书。(The latest research and developments in robust adaptive beamforming Recent work has made great strides toward devising robust adaptive beamformers that vastly improve signal strength against background noise and directional interference. This dynamic technology has diverse applications, including radar, sonar, acoustics, astronomy, seismology, communications, and medical imaging. There are also exciting emerging applications such as smart antennas for wireless communications, handheld ultrasound imaging systems, and directional hearing aids. Robust Adaptive Beamforming compiles the theories and work of leading researchers investigating various approaches in one comprehensive volume. Unlike previous efforts, these pioneering studies are based on theories that use an uncertainty set of the array steering vector. The researchers define their theories, explain their methodologies, and present their conclusions. Methods presented include: Coupling the standard Capon beamformers with a spher)

很好的spss教程 轻松使用spss 方差分析 因子分析 回归分析(failed to translate)

反卷积和信号复原是信号处理技术中具有理论挑战性的分支。由于应用广泛，它一直是研究热点。有关的研究报告散布于各种专业学术技术刊物和书籍。但对于准备从事信号处理的各专业学生和研究人员还缺乏一本反映近期发展、具有引导性和系统性的书。本书希望弥补这种不足。作者对本领域所需要的基础进行了系统的整理，力求本书能包括主要基础，反映重要进展、难点和发展方向。书中强调了反卷积问题的物理起源、理论方法的要点、适应范围和限制；包括了若干程序例子和实际数据，可为读者进入应用提供帮助；同时又包括了系统深入的理论基础和前沿发展，可满足希望进入前沿研究读者的需要。(Deconvolution and signal recovery is a signal processing technology, a branch of theoretical challenge. Due to its wide, it has been a research focus. The study report is dispersed in the various professional academic and technical journals and books. But prepared to engage in signal processing for professional students and researchers still lack a reflect recent developments, with leading and systematic book. This book can compensate for this deficiency. The authors in this area needed a basis for a systematic order, and strive to include the main basis of this book, reflecting the significant progress, problems and development direction. The book emphasizes the physical origin of deconvolution problems, the main points of theoretical approaches to meet the scope and restrictions includes a number of procedural examples and actual data, can help the reader into the application the same time, the system includes in-depth theoretical basis and leading-edge the development of cutting-e)

直流电机常用驱动电路,非常有用的电机驱动程序与电路，对于开发电机者非常有借鉴价值。(DC motor drive circuit used, very useful program with the motor drive circuits, motors for developers who are very reference value.)

说明：  北京大学地球物理反演课程的一些资料，很有用，讲一些地球物理反演的理论和方法(Geophysical inversion)

toturial of vhdl