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由于惯性导航系统的可观测性…
Because of the poor observability of Inertial Navigation System on stationary base, the estimation
error of the azimuth will converge very slowly in initial alignment by means of Kalmari filtering, and making the
time initial alignment is longer. In this paper, a fast estimation method of the azimuth error is creatively proposed
for the initial alignment of INS on stationary base. On the basis of the the fast convergence of the leveling error,
the azimuth error can be directly calculated. By means of this fast initial alignment method, the time of initial
alignment is reduced greatly. The computer simulation results illustrate the efficiency of the method.
- 2022-12-13 04:50:04下载
- 积分：1
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THE DESIGN PATTERNS JAVA COMPANION
1. Creational Patterns 17
The Factory Pat...
THE DESIGN PATTERNS JAVA COMPANION
1. Creational Patterns 17
The Factory Pattern 18
How a Factory Works 18
Sample Code 18
The Two Derived Classes 19
Building the Factory 20
Factory Patterns in Math Computation 22
When to Use a Factory Pattern 24
Thought Questions 25
The Abstract Factory Pattern 26
A GardenMaker Factory 26
How the User Interface Works 28
Consequences of Abstract Factory 30
Thought Questions 30
The Singleton Pattern 31
Throwing the Exception 32
Creating an Instance of the Class 32
Static Classes as Singleton Patterns 33
Creating Singleton Using a Static Method 34
- 2022-07-19 11:36:47下载
- 积分：1
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the PDF detailed description of how to establish an efficient storage process fo...
本PDF详细叙述了如何建立高效的存储过程,为高效的web开发打下良好基础-the PDF detailed description of how to establish an efficient storage process for the efficient development of the web has laid a good foundation for
- 2022-02-11 19:36:55下载
- 积分：1
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PCI局部总线规范revision2.2
PCI LOCAL BUS SPECIFICATION REVISION2.2
- 2023-03-12 11:10:04下载
- 积分：1
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vc prepared by the source code! Suggest that you can download belittle!
vc 编写的源代码！建议你们可以下载小看一下！-vc prepared by the source code! Suggest that you can download belittle!
- 2022-02-26 07:40:40下载
- 积分：1
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一款自己定义桌面的软件，对于UI开发的人员可能会有帮助
一款自己定义桌面的软件，对于UI开发的人员可能会有帮助-THIS BOOK IS VERY GOOD
- 2022-03-18 18:09:13下载
- 积分：1
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用ADO.Net实现通用数据库编程源码.rar
用ADO.Net实现通用数据库编程源码.rar-achieve universal database programming source. Rar
- 2022-06-11 19:45:40下载
- 积分：1
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linux内核分析方法，对研究内核有很好的引导作用
linux内核分析方法，对研究内核有很好的引导作用-linux kernel analysis methods, the study of the kernel has a very good guide
- 2022-05-05 09:59:12下载
- 积分：1
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kermit protocol详细讲述了kermit协议
kermit protocol详细讲述了kermit协议-kermit protocol described in detail the kermit protocol
- 2022-07-02 22:45:40下载
- 积分：1
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使用C++开发过程中，经常要查找一些类，该文档提供C++的标准类的参考。...
使用C++开发过程中，经常要查找一些类，该文档提供C++的标准类的参考。-use C development process, often to find some categories, the document provides the standard C category reference.
- 2022-05-17 06:28:39下载
- 积分：1
