| 1. | With the development of wireless personal area network ( wpan ) , the application area of it has been becoming wide and wide
随着无线个人局域网络技术的发展，其应用领域也在不断的扩大。 |
| 2. | Examples of communications technology platforms include cellular systems , wireless lans and wireless personal area networks
通讯技术平台的例子包括流动通讯系统、无线局部区域网络及无线个人区域网络等。 |
| 3. | Wpans information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 15 . 1 : wireless medium access control and physical layer specifications for wireless personal area networks
信息技术.系统间远程通信和信息交换.局域网和城域网.特殊要求.第15 . 1部分:无线个人区域网络 |
| 4. | Wpanst information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 15 . 1 : wireless medium access control and physical layer specifications for wireless personal area networks wpanst
信息技术.系统间远程通信和信息交换.局域网和城域网.特殊要求.第15 . 1部分:无线个人区域网 |
| 5. | Information technology - telecommunications and information exchange between systems ; local and metropolitan area networks ; specific requirements - part 15 . 3 : wireless medium access control and physical layer specifications for high rate wireless personal area networks
信息技术.系统间远程通信和信息交换.局域网和城域网.特殊要求.第15 . 3部分:高速率无线个人区域网用无线媒体访问控制和物理层规范 |
| 6. | Information technology - telecommunications and information exchange between systems - local and metropolitan area networks ; specific requirements - part 15 . 2 : coexistence of wireless personal area networks with other wireless devices operating in unlicensed frequency bands
信息技术.系统间远程通信和信息交换.局域网和城域网.特殊要求.第15 . 2部分:无线个人区域网与其它在未许可频带运行的无线设备的共存 |
| 7. | Information technology - telecommunications and information exchange between systems ; local and metropolitan area networks ; specific requirements - part 15 . 4 : wireless medium access control and physical layer specifications for low - rate wireless personal area networks lr - wpans
信息技术.系统间远程通信和信息交换.局域网和城域网.特殊要求.第15 . 4部分:低速率无线个人区域网用无线媒体访问控制和物理层规范 |
| 8. | Recommended practice for information technology - telecommunications and information exchange between systems - local and metropolitan area networks - specific requirements - part 15 . 2 : coexistence of wireless personal area networks with other wireless devices operating in unlicensed frequency bands
信息技术推荐规程.系统间远程通信和信息交换.局域网和城域网.特殊要求.第15 . 2部分:无线个人网络与运行在未经许可的频带下的其它无线设备的共存 |
| 9. | Extremely short period pulses have been employed in this technology ( usually as short as several nanoseconds or even several picoseconds ) , which results in the transmission capability of up to gigabits per second [ 1 - 4 ] . because of the high transmission rate , uwb communications are best suited for wireless personal area networks ( wpan )
Uwb技术采用超短脉冲发射技术(纳秒乃至皮秒量级) ,占用的频谱可达几个ghz ,这使得其在短距离内可达到几百兆比特的传输速率[ 1 - 4 ] ,该技术因此而非常适于近距离高速无线个人域网[ 2 ] ( wpan ) 。 |
