Phased Array Architecture Enabling Scalable Integrated Sensing and Communication
2023 IEEE Radar Conference (RadarConf23)(2023)
摘要
Phased array systems can straightforwardly support integrated sensing and communication (ISAC) as well as other functions simultaneously by incorporating in-band full-duplex (IBFD) technology. Digitally-controlled self-interference cancellation techniques have been shown to create isolation between transmit and receive sub arrays within a single aperture for limited numbers of elements. This paper discusses the key components of a scalable panel-based IBFD array system, including the aperture and backplane assemblies as well as a cold plate structure for thermal management. The array is designed to operate from 2.7 to 3.5 GHz, and will provide the opportunity to demonstrate ISAC capability in a fashion that is scalable for many different deployment locations and/or platforms.
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关键词
Converged-RF applications, in-band full-duplex, integrated sensing and communication, interference cancellation, phased array antennas, simultaneous transmit and receive
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