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GNSS
这本书延伸科学畅销书“全球定位系统 - 理论与实践”，以涵盖全球导航卫星系统（GNSS），包括俄罗斯GLONASS，欧洲伽利略系统，以及其他系统。书是指在一般意义到GNSS来描述各种现有参考系统的坐标和时间，卫星轨道，卫星信号，可观察，数学模型的定位，数据处理，和数据转换。本书是一本大学级入门教材，目的是作为学生的参考以及为专业人士和科学家在大地测量领域，测量工程，导航和相关学科。(This book extends the scientific bestseller GPS- Theory and Practice to cover Global Navigation Satellite Systems (GNSS) and includes the Russian GLONASS, the European system Galileo, and additional systems. The book refers to GNSS in the generic sense to describe the various existing reference systems for coordinates and time, the satellite orbits, the satellite signals, observables, mathematical models for positioning, data processing, and data transformation. This book is a university-level introductory textbook and is intended to serve as a reference for students as well as for professionals and scientists in the fields of geodesy, surveying engineering, navigation, and related disciplines.)
- 2016-09-24 16:59:09下载
- 积分：1
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zxd
张贤达的五本著作：《矩阵分析与应用》、《通信信号处理》、《现代信号处理》、《信号处理中的线性代数》、《非平稳信号分析与处理》。(xianda zhang of five books: "Matrix Analysis and Applications", "communication signal processing," "Modern Signal Processing", "signal processing in linear algebra," "non-stationary signal analysis and processing.")
- 2010-07-23 10:51:43下载
- 积分：1
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ANSYSsecondary-development-source
ANSYS二次开发源程序,利用APDL和UPs的二次开发(ANSYS secondary development source)
- 2020-09-07 09:48:06下载
- 积分：1
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LLCFSF2100)
最近 LCC 谐振变换器备受关注，因为它优于常规串联谐振变换器和并联谐振变换器：在负载和输入变化较大时，频率变化仍很小，且全负载范围内切换可实现零电压转换（ZVS）。本文介绍了LLC型谐振变换器的分析方法，回顾了LLC型谐振变换器的实际设计要素。其中包括设计变压器和选择元器件。采用一设计实例，逐步说明设计流程，有助于工程师更加轻松地设计LLC谐振器。(Recently LCC resonant converter has attracted much attention, because it is better than that of the conventional series resonant converter and parallel resonant converter in the load and input change, frequency change is still very small, and the whole range of the load switch can realize zero voltage switching (ZVS). In this paper, the analysis method of LLC resonant converter is introduced, and the practical design elements of LLC resonant converter are reviewed. Including the design of transformers and components. A design example is used to explain the design process step by step, which is helpful for engineers to design LLC resonators more easily.)
- 2017-03-16 18:03:50下载
- 积分：1
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ansyschangjianwentihuizong
里面汇总了一些常见的ansys中遇到的问题或错误，仅供参考(ansys FAQ summary, there are some problems often encountered error for reference purposes only)
- 2015-04-30 09:20:50下载
- 积分：1
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EKF--UKF
说明： 介绍EKF和UKF理论及其区别，通俗易懂。 (Introduced EKF and UKF theory and its distinction, easy to understand.)
- 2020-08-16 11:38:25下载
- 积分：1
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IDA.Pro.5.4help
ida的帮助文件，翻译成中文的，查函数很方便(ida' s help file, translated into Chinese, it is convenient search function)
- 2020-07-02 16:00:02下载
- 积分：1
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QFM-Signal-Parameters-Estimation
基于维格纳分布
线性正则变换及其应用
QFM信号参数估计(The Wigner-Ville Distribution Based on
the Linear Canonical Transform and Its Applications for
QFM Signal Parameters Estimation)
- 2016-12-31 10:44:48下载
- 积分：1
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Intel_Visual_Fortran_Prog_ZhouZhengHong
LS dyna 二次开发所用的学习资料。Fortran 语言(the fortran used for user define in LS dyna)
- 2021-04-04 14:49:04下载
- 积分：1
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cisco3550configuration
cisco3550配置手册,三层交换机的经典书籍(cisco3550 manual configuration, the three-tier switch classic books)
- 2007-11-30 23:16:30下载
- 积分：1
