Software defined radio prototype for W-CDMA and IEEE802.11a wireless LAN

被引：0
|
作者：
Harada, H [1 ]
机构：
[1] NICT, Yokosuka, Kanagawa 2390847, Japan
来源：
VTC2004-FALL: 2004 IEEE 60TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-7: WIRELESS TECHNOLOGIES FOR GLOBAL SECURITY | 2004年
关键词：
new generation; mobile communication system; software radio; IEEE802.11a; W-CDMA; beyond; 3G;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, the configuration and key technologies of the newly developed small-size software are radio terminal for new generation seamless mobile communication systems are introduced. The terminal consists of a common platform that includes an original field programmable gate array (FPGA) board with four FPGAs, a CPU board that has two CPUs and is operated by mu ITRON, and RF boards with open interface. Users have only to prepare software for FPGAs and CPUs that can configure mobile communication systems that users hope to operate. In addition, the common platform has control software that can change several communication systems as users like by using several algorithms based on certain conditions. On the common platform, the software of W-CDMA and IEEE802.11a that realizes physical layer, data-link layer, and network (TCP/IP) layer has been established. Users can change communication systems by using programmed control software that receives users' request, propagation characteristics, data error, and so on from RF board and FPGA board.
引用
收藏
页码：3919 / 3924
页数：6
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