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code-of-GNSS-sofe-receiver
本书面向应用与编程设计、在参考国内外论著的基础上，结合作者自己的研究成果撰写。内容上由浅人深，第一章介绍了GNSS软件接收机的研究背景和各种卫星导航系统。第二章介绍了信号处理的一些相关概念。第三章介绍了卫星运动的基本理论。第四章研究GNSS信号，包括伪随机码信号、导航电文，着重以GPS和Galileo系统为例进行讨论。第五章研究了GNSS接收机的前端技术，包括天线和信号下变频原理。第六章探讨卫星信号的捕获技术。第七章讨论卫星信号的跟踪、解调和伪距计算。第八章探讨导航定位解算方法。第九章简要介绍了GNSS干扰和抗干扰技术。第十章为实用编程实践。
本书结合最新的有关研究成果，以便读者能参考本书获得较全面的知识。当然，也不可能面面俱到，读者在阅读本书时，需要有数字信号处理、自动控制以及卫星导航的相关知识。给出了Matlab源程序以及c++源程序，可帮助相关研究人员加快研究进度。(Book oriented programming and application design, in reference to domestic and international works on the basis of research results, combined with the author s own writing. Content from the shallow people deep, the first chapter introduces the research background of GNSS software receiver and satellite navigation system. The second chapter introduces some related concepts of signal processing. The third chapter introduces the basic theory of satellite motion. The fourth chapter studies of GNSS signaling, including pseudo random code signal, the navigation message, focused on the GPS and Galileo system as an example to discuss. The fifth chapter studies the GNSS receiver front end technology, including an antenna and a signal conversion principle. The sixth chapter discusses the satellite signal acquisition technology. The seventh chapter discusses the satellite signal tracking, demodulation and pseudo distance calculation. The eighth chapter discusses the navigation positioning solutio)
- 2012-11-20 09:33:21下载
- 积分：1
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udfcode
Calculate_wall_shear_stress.c:Fluent udf 用于计算viscosity引起的表面剪切力.
compute_VOF_gradient.c: Fluent udf用于计算和提取VOF梯度.
Define_inlet_velocity.c: Fluent udf用于计算和定义进口速度函数.
Define_moving_Gaussian_source: Fluent udf用于计算和定义随时间和坐标而变化的表面热流密度.
Define_properties_as_functionof_time: Fluent udf用于计算和定义随温度或自定义变量等变化的物质属性.
Define_region_motion: Fluent udf用于计算和定义指定区域移动属性.
Define_wall_pressure: Fluent udf用于计算和定义壁面压力边界条件.(Calculate_wall_shear_stress.c: Fluent udf used to calculate the viscosity caused surface shear force.
compute_VOF_gradient.c: Fluent udf for calculating and extracting VOF gradient. Define_inlet_velocity.c: Fluent udf for calculating and defining inlet velocity function Define_moving_Gaussian_source: Fluent udf for calculating and defining the surface heat flux varying with time and coordinates. Define_properties_as_functionof_time: Fluent udf used to calculate and define the material properties changing with custom variables or temperature. Define_region_motion: Fluent udf used to calculate and define the movement of designated area .
Define_wall_pressure: Fluent udf used to calculate and define the wall pressure boundary condition.)
- 2021-04-16 19:58:53下载
- 积分：1
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C6678_GPIOInterrupt
配置C6678的GPIO中断，把中断向量表映射到12个可屏蔽中断里(C6678 configuration of GPIO interrupts, the interrupt vector table is mapped to 12 maskable interrupts in)
- 2021-04-01 22:59:08下载
- 积分：1
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MFC_lijiujin
对侯捷的《深入浅出MFC》进行了自己的一些概括，书中的内容还是比较容易理解的(On Hou Jie s" MFC" explain profound theories in simple language for some of their own summary, the content of the book is still relatively easy to understand)
- 2012-03-27 17:19:55下载
- 积分：1
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DSP_2407_YEJING
基于DSP实现密码锁的功能，并用液晶可以显示。显示要输入的密码，并且用液晶实时显示输入数据的正确与否(DSP yejing)
- 2013-10-18 21:01:47下载
- 积分：1
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ATT7053demo
计量芯片ATT7053BU 计量例程，非常详细的，需要的朋友可以作参考(Measurement chip ATT7053BU measurement routines, very detailed, a friend in need can be used as a reference)
- 2016-07-13 09:26:01下载
- 积分：1
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[Windows程序设计].Programming.Windows.CHS
[Windows程序设计].Programming.Windows.CHS.chm([Windows].Programming.Windows.CHS.chm)
- 2019-01-25 09:34:32下载
- 积分：1
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Running-TX433-and-RX433-RF-modules-with-AVR-micro
Running TX433 and RX433 RF modules with AVR microcontrollers
- 2013-07-17 12:42:08下载
- 积分：1
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AdapterCtl
说明： 在Windows应用程序中禁用网卡，光驱和USB存储设备(Application in Windows to disable the network card, CD-ROM and USB storage devices)
- 2009-08-18 16:38:26下载
- 积分：1
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C-SHARP_USB_ADC_Test
在C#平台调用USB-I2C适配器或者USB-SPI适配器的二次编程接口函数实现ADC（模数转换）功能，USB-SPI适配器和USB-I2C适配器有8路、12bit、采样频率为1M的ADC，适配器采用3.3V参考电压，利用适配器的ADC功能可以测量0到3.3V之间的模拟电压信号。(Calling adapter or USB-I2C adapter USB-SPI in C# programming interface functions to achieve the secondary platform ADC (analog-digital conversion) feature, USB-SPI adapter and the adapter has a USB-I2C 8, 12bit, the sampling frequency of 1M of the ADC, adapter with 3.3V reference voltage, use the adapter ADC function can measure analog voltage signal between 0 to 3.3V.)
- 2020-12-03 14:59:26下载
- 积分：1
