基于Mems声学谐振器的高效宽带频谱传感

IF 0.7 Q4 TELECOMMUNICATIONS
Junfeng Guan, Jitian Zhang, Ruochen Lu, Hyungjoo Seo, Jin Zhou, S. Gong, Haitham Hassanieh
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引用次数: 6

摘要

对无线应用日益增长的需求导致了前所未有的射频(RF)频谱短缺。讽刺的是,与此同时,频谱的实际利用在实践中是稀疏的[1]。为了利用以前未充分利用的频段来适应新的未经许可的应用并实现频谱的高效使用,联邦通信委员会(FCC)重新利用了许多频段进行动态频谱共享。这包括在Wi-Fi 6和现有用户之间共享的6ghz频段[2]以及3.5 GHz公民宽带无线电服务(CBRS)频段[3]。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Efficient Wideband Spectrum Sensing Using Mems Acoustic Resonators
The ever-increasing demand for wireless applications has resulted in an unprecedented radio frequency (RF) spectrum shortage. Ironically, at the same time, actual utilization of the spectrum is sparse in practice [1]. To exploit previously underutilized frequency bands to accommodate new unlicensed applications and achieve highly efficient usage of the spectrum, the Federal Communications Committee (FCC) has repurposed many frequency bands for dynamic spectrum sharing. This includes the 6 GHz band to be shared between Wi-Fi 6 and the incumbent users [2] as well as the 3.5 GHz Citizens Broadband Radio Service (CBRS) band [3].
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