Multibeam Generation and Measurement of a DDS-Based Digital Beamforming Array Transmitter at Ka-Band
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2896733
Abstract: In this paper, a Ka-band digital beamforming array transmitter (DBFAT) using direct digital synthesizer (DDS) for millimeter-wave (mmW) applications is proposed. The system architecture, realization, generation, and measurement process of multiple beams are introduced. The… read more here.
Keywords: array; multibeam; array transmitter; generation measurement ... See more keywords
Generation and measurement of arbitrary four-dimensional spatial entanglement between photons in multicore fibers
Sign Up to like & getrecommendations! Published in 2018 at "Photonics Research"
DOI: 10.1364/prj.7.000019
Abstract: High-dimensional entanglement is a valuable resource for secure and efficient quantum information processing. A major challenge for practical use of multidimensional quantum systems is the establishment of controls over arbitrary superposition states in realistic conditions.… read more here.
Keywords: measurement arbitrary; four dimensional; arbitrary four; entanglement ... See more keywords