Real-time Spectrum Sensor based on USRP

被引：0
|
作者：
Martian, Alexandru [1 ]
机构：
[1] Univ Politehn Bucuresti, Dept Telecommun, Bucharest, Romania
来源：
2014 10TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS (COMM) | 2014年
关键词：
spectrum sensing; energy detection; cognitive radio; software defined radio; USRP; ENERGY DETECTION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Cognitive radio (CR) technology promises to be one possible solution to address the lack of spectrum resources. The dynamic spectrum access approach is one of the key elements of CR, as it allows unlicensed users to access unused licensed frequency bands. In order to detect the presence of licensed users, one of the main tasks that a CR equipment has to perform is the spectrum sensing process. In this paper a real-time spectrum sensor implementation based on the Universal Software Radio Peripheral (USRP) platform is presented. Hardware and software details regarding the described prototype are given, together with aspects related to the optimal configuration of the used platform for such an application.
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页数：4
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