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A High-Speed DLL-Based Hybrid Phase Conjugator for 5G Beamforming 被引量:1

A High-Speed DLL-Based Hybrid Phase Conjugator for 5G Beamforming
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摘要 A delay-locked loop based hybrid phase conjugator (DLL-HPC) is presented as a possible solution for 5G beamforming. Theoretical background, unique capabilities, and experimental verification are presented. The proposed DLL-HPC provides backwards compatibility with existing beamforming protocols as well as sub-millisecond beamsteering and automatic mobile target tracking with zero communication overhead. A proof-of-concept DLL-HPC prototype has been constructed from commercially available components to operate in the 5G NR-FR1 band, indicating that the technique can be readily adopted with available technology. A delay-locked loop based hybrid phase conjugator (DLL-HPC) is presented as a possible solution for 5G beamforming. Theoretical background, unique capabilities, and experimental verification are presented. The proposed DLL-HPC provides backwards compatibility with existing beamforming protocols as well as sub-millisecond beamsteering and automatic mobile target tracking with zero communication overhead. A proof-of-concept DLL-HPC prototype has been constructed from commercially available components to operate in the 5G NR-FR1 band, indicating that the technique can be readily adopted with available technology.
出处 《Circuits and Systems》 2020年第3期27-38,共12页 电路与系统(英文)
关键词 Network ARCHITECTURES and Protocols Radio Frequency SUBSYSTEMS TRANSCEIVER Design Experimental and PROTOTYPE Results Network Architectures and Protocols Radio Frequency Subsystems Transceiver Design Experimental and Prototype Results
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