Article citationsMore>>

Buchanan, N. and Fusco, V. (2016) Pilot Tone Reference-Less Phase Conjugator for Phase-Modulated Retrodirective Antenna Applications. IEEE Antennas and Wireless Propagation Letters, 15, 298-300.
https://doi.org/10.1109/LAWP.2015.2442296

has been cited by the following article:

• TITLE: A High-Speed DLL-Based Hybrid Phase Conjugator for 5G Beamforming

  AUTHORS: Michael Bolt, Mark Adams

  KEYWORDS: Network Architectures and Protocols, Radio Frequency Subsystems, Transceiver Design, Experimental and Prototype Results

  JOURNAL NAME: Circuits and Systems, Vol.11 No.3, March 31, 2020

  ABSTRACT: 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.