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Consideration on Developing Mobile Satellite Communication

Zhang Naitong,Zhang Zhongzhao,Chu Haibin,Liu Huijie

Strategic Study of CAE 2002, Volume 4, Issue 10, Pages 11-16

Abstract:

Three kinds of international constellation communication system are introduced in this paper, andThe paper discusses the development and trend of the satellite communication system, and then some viewpointson developing mobile satellite communication system are put forward.

Keywords： mobile satellite communication constellation communication system broad band service

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Understand and construct Beidou

Xu Qifeng

Strategic Study of CAE 2014, Volume 16, Issue 8, Pages 26-32

Abstract:

This paper indicates that the development of satellite navigation systemshould correspond to defense strategy and equipment capacity, and a regional navigation system coveringThe adverse conditions of constructing satellite navigation system in our country are analyzed and satelliteconstellation of avoiding adverse conditions is designed.

Keywords： system regional augmentationsatellite navigation system satellite constellation design regional navigation

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Development Strategy of Space Internet Constellation System in China

Li Feng, Yu Hang, Ding Rui, Wang Ningyuan, Wang Yuqi, Zhou Zhicheng

Strategic Study of CAE 2021, Volume 23, Issue 4, Pages 137-144 doi: 10.15302/J-SSCAE-2021.04.016

Abstract:

The space Internet constellation system is an important component ofHowever, China is still in the preparatory stage of the space Internet constellation system constructionapplication fields, and uncontrollability of network security; therefore, China’s space Internet constellationFacing the opportunities and challenges, we overview the space Internet constellation system developmentdevelopment ideas, key tasks, and technical routes of the space Internet constellation system construction

Keywords： space Internet constellation frequency and orbit resource satellite Internet standards network security

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Omnidirectional Antenna Diversity System for High-Speed Onboard Communication Article

Yongjian Zhang, Yue Li, Weiquan Zhang, Zhijun Zhang, Zhenghe Feng

Engineering 2022, Volume 11, Issue 4, Pages 72-79 doi: 10.1016/j.eng.2020.10.014

Abstract: electromagnetic and aerodynamic merits, and exhibits an excellent potential for high-speed onboard communication

Keywords： Antenna diversity system Aerodynamics Electromagnetics Omnidirectional radiation High-speed onboardcommunication

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Studies on Autonomous Navigation Techniques for Navigation Constellations

Shuai Ping,Qu Guangji,Chen Zhonggui

Strategic Study of CAE 2006, Volume 8, Issue 3, Pages 22-30

Abstract:

If the autonomous navigation techniques are applied to a navigation constellation, the number of theground control stations, the message injecting frequency from the ground stations to satellites and systemnavigation messages can be monitored in the real-time mode and the survivability of the navigation systemautonomous navigation will be gradually a main research subject for the next generation navigation satellite systemof the ephemerides and clock parameters, establishment and maintenance for the cross measurement and communication

Keywords： navigation constellation autonomous navigation information processing flow system simulation

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Management and Monitoring System of Automatic Tridimensional Warehouse Based on Ethernet Communication

Wang Zhiwei,Jiang Zhaoyun

Strategic Study of CAE 2004, Volume 6, Issue 6, Pages 74-76

Abstract: introduces the systemic structure, work principle and main functions of the management and monitoring systemof automatic tridimensional warehouse based on Ethernet communication.The thought of software design for developing this system is also introduced in this paper.High-speed data communication realized through Ethernet is fully used in this system to make the real-time

Keywords： automatic tridimensional warehouse computer managing and monitoring Ethernet communication

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Third Generation Mobile Communication——The IP Oriented Application of Modern Wireless Communication Technology

Wu Hequan

Strategic Study of CAE 2000, Volume 2, Issue 8, Pages 69-75

Abstract:

The article firstly reviews the evolution of the 1st generation (analogy) mobile communication systemand the 2nd generation (digital) mobile communication system, and predicts that deployment of mobilecommunication systems will be enter a development period at a more great rate in the next decate.The mobile communication service will extend from voice to data, and the mobile communication technologyFollowing briefly addressing the second and half generation mobile communication system (2.5 GM) that

Keywords： mobile communication third generation mobile communication CDMA TD - SCDMA

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Research and Application of V/F-based Intelligent Multiplex Data-collecting System & Serial Communication

Jia Guixi,Li Hongfeng,Qi Wei

Strategic Study of CAE 2004, Volume 6, Issue 11, Pages 58-62

Abstract:

This system can collect and check temperatures.This paper also offers the data from the Meijiang District to which the system is applied.

Keywords： voltage-frequency transformer LM331 Visual Basic6.0 serial communication

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How to Deal with Revolutions in Train Control Systems

Hideo Nakamura

Engineering 2016, Volume 2, Issue 3, Pages 380-386 doi: 10.1016/J.ENG.2016.03.015

Abstract: likely to assist with the development of new train control systems based on current information and communicationA new unified train control system (UTCS) is proposed that is effective in enhancing the robustness andcompetitiveness of a train control system.

Keywords： Train control system Railway signaling Communication-based train control system Automatic train protectionand block system

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Distributed fault-tolerant strategy for electric swing system of hybrid excavators under communication Article

Da-hui GAO, Qing-feng WANG, Yong LEI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 7, Pages 941-954 doi: 10.1631/FITEE.1601021

Abstract: A distributed fault-tolerant strategy for the controller area network based electric swing system ofhybrid excavators is proposed to achieve good performance under communication errors based on the adaptiveThe adverse impacts of communication errors are effectively reduced by a novel delay compensation schemeThe results show that the proposed fault-tolerant strategy can effectively reduce the communication-error-induced

Keywords： Fault tolerant Delay compensation Controller area network Communication errors Electric swing system

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Special issue on 5G wireless communication systems and technologies Editorial

Ping ZHANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6, Pages 751-752 doi: 10.1631/FITEE.1720000

Abstract: None

Keywords： None

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Researches and Suggestions on Development Strategy of Military Anti-jamming Communication Engineering

Yao Fuqiang

Strategic Study of CAE 2005, Volume 7, Issue 5, Pages 24-29

Abstract:

Based on expatiating the covering range of military anti-jammjing communication equipments and analyzingthe development current of anti-jamming communication abroad, this paper researches emphatically thedevelopment strategy of military anti-jamming communication engineering, and puts forward some suggestions

Keywords： military communication anti-jamming electronic defence

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A new anti-jamming communication technical system：pre-encoded code hopping spread spectrum

Yao Fuqiang,Zhang Yi

Strategic Study of CAE 2011, Volume 13, Issue 10, Pages 69-75

Abstract:

A kind of pre-encoded code hopping spread spectrum (PCHSS) communicationtechnical system for anti-jamming communication is brought forward and researched after analyzing itsThe technical system and its basic performance have been proved in practice.

Keywords： anti-jamming communication direct-sequence spread spectrum pre-encoded code hopping spread spectrum

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Engineering Innovation and the Development of the BDS-3 Navigation Constellation

Jun Xie, Chengbin Kang

Engineering 2021, Volume 7, Issue 5, Pages 558-563 doi: 10.1016/j.eng.2021.04.002

Keywords： EngineeringAchievements

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MAS-based production scheduling system for manufacturing cell-based workshop

CHU Hong-yan, CAO Quan-jun, FEI Ren-yuan

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4, Pages 375-380 doi: 10.1007/s11465-006-0043-x

Abstract: It is also an important part of the manufacturing system.In this paper, the manufacturing cell-based workshop is described and its scheduling system structureis established based on MAS (multi-agent system) technology.The communication among agents uses the CORBA (common object request broker architecture) technologyThe CORBA-based architecture of the communication is designed and some interfaces for the communication

Keywords： negotiation selection multi-agent communication abnormal