IEEE Transactions on Microwave Theory and Techniques and Antennas and Propagation Announce a Joint Special Issue on Ultra-Wideband (UWB) Technology
IEEE Transactions on Microwave Theory and Techniques and Antennas and Propagation Announce a Joint Special Issue on Ultra-Wideband (UWB) Technology
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DOI：
10.1109/map.2010.5525628
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发表时间：
2010-05
影响因子：
3.5
通讯作者：
D. Wentzloff;K. Rao
中科院分区：
文献类型：
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作者：
D. Wentzloff;K. Rao
在超宽带 (UWB) 无线电出现之前，广泛使用的无线通信基于正弦载波，并且脉冲技术仅在特定应用（例如雷达）中采用。 2002 年，美国联邦通信委员会 (FCC) 允许 UWB 通信在 3.1–10.6 GHz 之间进行无需许可的操作，使用具有低 EIRP 水平 (−41.3dBm/MHz) 的宽带信号格式。随后，UWB 通信系统作为窄带系统的替代方案出现，并且在监管、商业和研究层面投入了大量精力。
Before the emergence of ultra-wideband (UWB) radios, widely used wireless communications were based on sinusoidal carriers, and impulse technologies were employed only in specific applications (e.g. radar). In 2002, the Federal Communication Commission (FCC) allowed unlicensed operation between 3.1–10.6 GHz for UWB communication, using a wideband signal format with a low EIRP level (−41.3dBm/MHz). UWB communication systems then emerged as an alternative to narrowband systems and significant effort in this area has been invested at the regulatory, commercial, and research levels.