计算机技术与发展2012,Vol.22Issue(8):208-212,5.
基于四网融合的新型智能小区设计研究
Design Scheme of Intelligent Residential District Based on Four Networks Integration
摘要
Abstract
"Three networks integration" based on telecommunications, broadcasting,television network has become the future of the in. Formation service of the city as a trend, and " four networks integration" becomes the new intelligent residential district' s development direction. The intelligent residential district based on the four networks integration has higher requirements on communication channel. It expounds the construction content of the " four networks integration" based on the new intelligent residential district and the use of the smart grid in the new intelligent residential district. It summarizes the PLC' s key role in communication. Propose clipping scheme and e-qualizer as methods to reduce the effects of impulsive noise and channel attenuation in power line communication (PLC) system. Clipping is cutting off the amplitude of the received signal over threshold level without its phase change in order to reduce noise effects. From simulation results, it is confirmed that the proposed clipping scheme has slightly better performance than conventional PLC system.关键词
四网融合/智能电网/PLCKey words
four networks integration/ smart grid/ PLC分类
信息技术与安全科学引用本文复制引用
宗平,张静静..基于四网融合的新型智能小区设计研究[J].计算机技术与发展,2012,22(8):208-212,5.基金项目
江苏省科技支撑项目(BE2009157) (BE2009157)