在100GHz到300GHz的频率范围内，无线通信的距离受到多种因素的影响，包括传输功率、接收器灵敏度、天线设计以及环境条件。根据加州大学圣芭芭拉分校的研究¹，在这个频率范围内，通信距离可以从几十米到几百米不等。
例如，使用140GHz的频率，如果采用32元素阵列，通信距离在50毫米/小时的雨中可以达到70米到40米¹。而在210GHz频率下，使用8元素MIMO阵列，通信距离在同样条件下可以达到500米¹。
需要注意的是，随着频率的增加，信号的衰减也会增加，特别是在恶劣或潮湿的天气条件下。此外，高频信号更容易被障碍物阻挡。因此，在设计高频无线通信系统时，需要考虑这些因素来确保可靠的通信距离。
如果您有更具体的应用场景或要求，我可以提供更详细的信息或建议。
源: 与必应的对话， 2024/4/13
(1) 100-300GHz Wireless: ICs, Arrays, and Systems - UC Santa Barbara. https://web.ece.ucsb.edu/Faculty/rodwell/publications_and_presentations/publications/2021_rodwell_BCICTS_slides.pdf.
(2) IC and Array Technologies for 100-300GHz Wireless - IEEE Xplore. https://ieeexplore.ieee.org/document/9772844/.
(3) Terahertz spectrum in 6G: The only place to go is up - RCR Wireless News. https://www.rcrwireless.com/20220221/5g/terahertz-spectrum-in-6g-the-only-place-to-go-is-up.
(4) Japan’s NTT completes successful demo towards 6G. https://www.rcrwireless.com/20230720/6g/japan-ntt-completes-successful-demo-towards-6g.
(5) Wireless Communications and Applications Above 100 GHz: Opportunities .... https://ieeeaccess.ieee.org/featured-articles/6gcommunication/.
(6) undefined. https://ieeexplore.ieee.org/servlet/opac?punumber=9772767.
例如，使用140GHz的频率，如果采用32元素阵列，通信距离在50毫米/小时的雨中可以达到70米到40米¹。而在210GHz频率下，使用8元素MIMO阵列，通信距离在同样条件下可以达到500米¹。
需要注意的是，随着频率的增加，信号的衰减也会增加，特别是在恶劣或潮湿的天气条件下。此外，高频信号更容易被障碍物阻挡。因此，在设计高频无线通信系统时，需要考虑这些因素来确保可靠的通信距离。
如果您有更具体的应用场景或要求，我可以提供更详细的信息或建议。
源: 与必应的对话， 2024/4/13
(1) 100-300GHz Wireless: ICs, Arrays, and Systems - UC Santa Barbara. https://web.ece.ucsb.edu/Faculty/rodwell/publications_and_presentations/publications/2021_rodwell_BCICTS_slides.pdf.
(2) IC and Array Technologies for 100-300GHz Wireless - IEEE Xplore. https://ieeexplore.ieee.org/document/9772844/.
(3) Terahertz spectrum in 6G: The only place to go is up - RCR Wireless News. https://www.rcrwireless.com/20220221/5g/terahertz-spectrum-in-6g-the-only-place-to-go-is-up.
(4) Japan’s NTT completes successful demo towards 6G. https://www.rcrwireless.com/20230720/6g/japan-ntt-completes-successful-demo-towards-6g.
(5) Wireless Communications and Applications Above 100 GHz: Opportunities .... https://ieeeaccess.ieee.org/featured-articles/6gcommunication/.
(6) undefined. https://ieeexplore.ieee.org/servlet/opac?punumber=9772767.
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