Configure Cognitive Radio using GNU Radio and USRP
Cognitive Radio (CR) is considered as a potential solution to improve spectrum utilization via opportunistic spectrum implement.Using Software defined Radio (SDR) technology, a flexible radio platform can be potentially configured a Cognitive Engine (CE) to transmit and receive many different incompatible radio standards. In this paper, an interface between a Cognitive Engine and an SDR platform is described which modifies (i.e., configures) the radio’s operation. The interface is based upon communicating information via eXtensible Markup Language (XML) data files that contain the radio’s Physical (PHY) parameters. The XML data files have been designed such that more development can be made to its structure as this research develops. Using SDR platform for an example to implementation cognitive radio PHY layer and MAC layer is considered.
cognitive radio SDR USRP GNU
Song wenmiao
School of electronics and communication North China Electric Power University Baoding, hebei ,China
国际会议
北京
英文
1147-1150
2009-10-27（万方平台首次上网日期，不代表论文的发表时间）