The Application And Optimization Of Indoor Distribution System

With the rapid development of the mobile communication, mobile phones andother wireless communications devices have became to the indispensable moderncommunication tools. The mobile communication business has expanded fromtraditional voice to data, images, video and other multimedia services, particularlyin the upcoming3G mobile communication technology, which will make the mobilecommunications much more interesting. Cities are always hot spots for mobilecommunications business. Due to the population density, execrable electromagneticenvironment combined with the spring up large buildings, the network covercompletely is getting harder and harder. The signal from outdoor base station willbe instability received indoor or can not be hold in the scale of under ground.3Ghas begun to apply in China currently, due to most of3G operations are madeindoor, the construction of indoor distribution systems can effectively solve theindoor signal coverage problems. Therefore, the indoor distribution system is veryimportant to the development of3G networks.This article discusses the design and applies of the indoor distribution systemin the mobile communications project. First, the study describes the indoordistribution system and classifies it, then introduces its network structure. It issupplied the description and detailed analysis of indoor distribution system designand construction processes, and then analyzed interference between multi-distribution system, provided the classification of system, the causes ofinterference, and the corresponding measures to reduce interference. At last,through a specific project, the design and test of indoor distribution system of Xstadium, analyze the purpose of testing and results.