Results 111 to 120 of about 6,567 (220)

Time-variant parity-time symmetry in frequency-scanning systems. [PDF]

open access: yesNat Commun
Li M   +9 more
europepmc   +1 more source

Focusing ISAR images using fast adaptive time-frequency and 3D motion detection on simulated and experimental radar data

open access: yes, 2005
Optimization algorithms were developed for use with the Adaptive Joint Time-Frequency (AJFT) algorithm to reduce Inverse Synthetic Aperture Radar (ISAR) image blurring caused by higher-order target motion. A specific optimization was then applied to 3D motion detection.
openaire   +1 more source

Perspectives on terahertz honey bee sensing. [PDF]

open access: yesSci Rep
Prokscha A   +23 more
europepmc   +1 more source

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