The Performance Of High-speed Wireless Coverage Analysis And Engineering Design

In recent years, our country has achieved rapid development in high speedrailway construction and operation of high-speed railway, and puts forward newrequirements on communication network and technique. This article from thedevelopment situation of high-speed railway communications, GSM-R system ofrailway technology development and the technical scheme for high-speed wirelessnetwork coverage made an in-depth theoretical analysis, its purpose is to design forhigh speed railway wireless coverage solutions were compared, and verified in thepractical engineering, in order to explore the most accord with the actual demand ofengineering technical route.Combining with methods such as literature research, experimental research, thispaper first carries on the theoretical analysis for the GSM-R wireless coverage,including mathematical modeling, project introduction and technical indicators, etc.Second possible interference for GSM-R system problems and analyzed theoptimization technology, to support the feasibility and reliability of the system. Andthen through the GSM-R network testing and coverage solutions provide theoryaccording to the practical engineering, adopt corresponding way of wireless coverageunder different conditions can achieve the best results. The design scheme of longcommercialisation of passenger dedicated line, technology and system structure ofwireless communication system, wireless signal propagation environment, thenetwork coverage of technology such as did in-depth research and discussion onrelated problems.The innovation of this paper lies in: in combination with practicalexperience in engineering design of wireless communication technology and wirelessGSM-R cover design is studied. In performance analysis of the high-speed railwaywireless cover design and the actual engineering validation has made certain researchresults, and the design scheme for the wireless coverage in the high-speed rail projectexperience in the application of summary. This article research results will providedesign of high speed railway wireless communication system with a certain practicereference.