搜索结果: 1-3 共查到“工学 Radio Systems”相关记录3条 . 查询时间(0.093 秒)
In this paper, we present a reliable architecture for high-capacity fiber-radio system and demonstrate its feasibility. The main trunk of the proposed architecture is a star network with branches comp...
Performance of Equal Power Allocation in Multiuser OFDM-Based Cognitive Radio Systems
Equal Power Allocation Multiuser OFDM-Based Cognitive Radio Systems
2009/9/4
The performance difference between a simple equal subchannel power allocation and the optimal water-filling subchannel power allocation schemes is studied for a multiuser OFDM-based cognitive radio (C...
Evolution of Optical Access Network Technologies in Radio Systems
Evolution Optical Access Network Technologies Radio Systems
2015/7/15
Radio system architecture has drastically changed thanks to the evolution of optical fibre technologies.This paper describes optical access technologies that contribute to the efficient construction o...