A software defined cognitive radio prototype

被引：0
|
作者：
Harada, Hiroshi [1 ]
机构：
[1] Natl Inst Informat & Commun Technol, Yokosuka, Kanagawa 2390847, Japan
来源：
2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9 | 2007年
关键词：
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：
A software defined cognitive radio prototype that consists of a hardware platform and a software platform has been developed. The hardware platform consists of a multi-band antenna supported from UHF band and 2-5 GHz band, multiband RF unit, signal processing unit consists of FPGA and CPU boards. The software platform consists of several managers that manage spectrum sensing and reconfiguration of communication systems by changing software packages. The software packages (called as "waveform") configure specified wireless communication systems and consist of physical layer, MAC/DLC layer, IP layer, and application layer part of the systems. This paper introduces the configuration of the hardware and software platforms and addresses a measurement result of spectrum sensing period and reconfiguration period by using software packages of W-CDMA and IEEE802.11a.
引用
收藏
页码：3011 / 3015
页数：5
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