正版 卫星通信导论(英文版)/国防电子信息技术丛书 王丽娜 9787121327131 epub pdf mobi txt 电子书 下载 2024

正版 卫星通信导论(英文版)/国防电子信息技术丛书 王丽娜 9787121327131 epub pdf mobi txt 电子书 下载 2024

正版 卫星通信导论(英文版)/国防电子信息技术丛书 王丽娜 9787121327131 epub pdf mobi txt 电子书 下载 2024

基本信息

书名：卫星通信导论(英文版)/国防电子信息技术丛书

定价：48.00元

作者：王丽娜

出版社：电子工业出版社

出版日期：2017-10-01

ISBN：9787121327131

字数：

页码：209

版次：1

装帧：平装

开本：16开

商品重量：0.4kg

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内容提要

《卫星通信导论（英文版）/国防电子信息技术丛书》除了包含基础理论和技术的相关内容外，力求充分反映卫星通信的新技术、新发展和新成果。《卫星通信导论（英文版）/国防电子信息技术丛书》可供高等院校通信工程专业、电子信息专业本科生阅读，旨在带领学生了解和掌握卫星通信的相关知识以及卫星通信领域的新技术和新发展，引导学生学习卫星通信的兴趣。
　　《卫星通信导论（英文版）/国防电子信息技术丛书》的编写工作得到了北京科技大学和国家自然科学基金项目的支持。

目录

Chapter 1 Introduction
1．1 A Brief History of Satellite Communications
1．1．1 International Activities
1．1．2 Domestic Activities
1．2 Characteristics of Satellite Communications
1．3 System Elements
1．3．1 Space Segment
1．3．2 Ground Segment
1．4 Satellite Elements
1．4．1 CommunicatioSubsystem
1．4．2 Antennas Subsystem
1．4．3 Attitude and Orbit Control Subsystem
1．4．4 Telemetry， Tracking， Command and Monitoring Subsystem
1．4．5 Power Subsystem
1．5 Types of Satellite Orbit
1．5．1 Low Earth Orbit （LEO）
1．5．2 Medium Earth Orbit （MEO）
1．5．3 High Earth Orbit （HEO）
1．5．4 Geostationary Earth Orbit （GEO）
1．6 Use of Frequencies
1．7 Summary
References
Problems

Chapter 2 Orbital Mechanics
2．1 Orbital Theory
2．1．1 Equations of Satellite's Orbit
2．1．2 Kepler's Three Laws of Plaary Motion
2．1．3 Orbit of a Satellite
2．1．4 Determining the Satellite Locatioithe Orbit
2．1．5 Orbital Elements
2．2 Determining Look Angle
2．2．1 The Subsatellite Point
2．2．2 ElevatioAngle Calculation
2．2．3 Azimuth Angle Calculation
2．2．4 Specializatioto Geostationary Satellites
2．2．5 Visibility Test
2．3 Orbital Perturbations
2．3．1 Longitudinal Changes： Effects of the Earth's Oblateness
2．3．2 InclinatioChanges： Effects of the Suand the Moon
2．4 Orbital Determination
2．5 Orbital Effects iCommunications Systems Performance
2．5．1 Doppler Shift
2．5．2 Range Variations
2．6 Summary
References
Problems

Chapter 3 Earth Stations
3．1 Earth StatioElements
3．2 Site Selectioand Layout of Earth Stations
3．2．1 Site Selectioof Earth Stations
3．2．2 Layout of Earth Stations
3．3 Earth Stations and Ground Antennas
3．3．1 Antennas for Fixed Satellite Services
3．3．2 Antennas for Broadcast Satellite Services
3．3．3 Antennas for Mobile Satellite Services
3．3．4 Antennas for Store and Forward （Machine to Machine Service）
3．3．5 Antennas for TTC&M;
3．4 Summary
References

Chapter4 Satellite Link Design
4．1 Introduction
4．2 Basic TransmissioTheory
4．3 System Noise Temperature and G/T Ratio
4．3．1 Noise Temperature
4．3．2 Calculatioof System Noise Temperatures
4．3．3 Noise Figure and Noise Temperature
4．3．4 G/T Ratio for Earth Stations
4．4 Link Design
4．4．1 Desigof Downlinks
4．4．2 Desigof Uplinks
4．5 Summary
References
Problems

Chapter 5 Modulatioand Multiple Access
5．1 Introduction
5．2 Analogue Amplitude Modulation
5．3 Analogue Frequency Modulation
5．4 Digital Modulation
5．4．1 Filtering and Bandwidth Considerations
5．4．2 Binary Phase Shift Keying （BPSK）
5．4．3 Quadrature Phase Shift Keying （QPSK）
5．4．4 Derivative PSK ModulatioSchemes
5．5 Practical Satellite Modems
5．6 Multiple Access Methods
5．6．1 Network Architectures
5．6．2 Traffic Multiplexing
5．7 Multiple Access， and Assignment Strategies
5．7．1 Frequency DivisioMultiple Access （FDMA）
5．7．2 Time DivisioMultiple Access （TDMA）
5．8 Satellite-Switched TDMA and Onboard Processing
5．9 Spread Spectrum and Code DivisioMultiple Access （CDMA）
5．9．1 Spread Spectrum for Satellite Communications
5．9．2 Code DivisioMultiple Access （CDMA）
5．10 Packet Access Techniques
5．10．1 ALOHA Schemes
5．10．2 Enhancements to ALOHA
5．11 Hybrid Access Techniques， and Comparisons
5．12 Summary
References
Problems

Chapter 6 Error Control
6．1 Introduction
6．2 Channel Characteristics
6．2．1 Additive White GaussiaNoise （AWGN）
6．2．2 Doppler Effect
6．2．3 Multipath and Shadowing
6．2．4 Other Considerations
6．3 Channel Capacity
6．4 Coded Systems
6．4．1 Types of Code
6．4．2 Types of Channel
6．5 Error DetectioStrategies
6．6 Implementatioof Error DetectiooSatellite Links
6．7 Forward Error Correction
6．8 Convolutional Codes
6．9 Binary Block Codes
6．10 Coding for Bursty Channels
6．11 Concatenation
6．12 Turbo Codes
6．13 Coding for Bandwidth-Limited Conditions
6．14 ApplicatioConsiderations
6．15 Low-Density Parity-Check （LDPC） Codes
6．15．1 Decoding LDPC Codes
6．15．2 Encoding LDPC Codes
6．16 Luby Transform （LT） Codes
6．16．1 LT Encoding
6．16．2 LT Decoding
6．17 Raptor Codes
6．18 Spinal Codes
6．18．1 Encoding Spinal Codes
6．18．2 Decoding Spinal Codes
6．19 Summary
References
Problems

Chapter 7 Satellite Navigatioand Positioning System
7．1 Introduction
7．2 Transit NavigatioSatellite System
7．2．1 System Reliability and Availability
7．2．2 Constellation
7．2．3 Spacecraft
7．2．4 Ground System
7．3 GPS Navigatioand Positioning System
7．3．1 GPS Signals
7．3．2 Modernized GPS
7．4 GLONASS Navigatioand Positioning System
7．5 Galileo Navigatioand Positioning System
7．5．1 Galileo Segment
7．5．2 Frequencies and Signals
7．5．3 Services
7．6 Beidou Navigatioand Positioning System
7．7 Summary
References

Chapter 8 Satellite Emergency CommunicatioSystem
8．1 Introduction
8．2 Characteristics and ConstructioPrinciples
8．2．1 Characteristics of Emergency Communication
8．2．2 ConstructioPrinciples
8．3 CommunicatioSystem
8．3．1 Analysis of Satellite Emergency CommunicatioSystem
8．3．2 Selectioof Satellite Emergency CommunicatioSystem
8．4 Disaster Management and Response
8．4．1 Disaster Management Cycle
8．4．2 Disaster Response
8．5 Disaster Management and Informatioand CommunicatioTechnology
8．6 Satellite-Assisted Disaster Management
8．7 Emergency InformatioDissemination： Systems and Protocols
8．7．1 Examples of Existing Alerting Systems
8．7．2 Sat/Satnav Systems for Emergency InformatioDelivery
8．7．3 Message Format for Exchanging Emergency Alerts
8．7．4 Alert Message TransmissioProtocols
8．7．5 Satellite Systems and Protocols Comparison
8．8 Summary
References

作者介绍

文摘

序言

正版 卫星通信导论(英文版)/国防电子信息技术丛书 王丽娜 9787121327131 epub pdf mobi txt 电子书 下载 2024