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https://www.nist.gov/publications/high-precision-optical-time-and-frequency-transfer High-Precision Optical Time and Frequency Transfer | NIST Dec 12, 2025 - High-precision optical time and frequency transfer is accomplished by a collection of laser-based techniques that achieve time dissemination with sub-picosecond time and frequency transferhigh precisionopticalnist https://www.nist.gov/pml/time-and-frequency-division/time-distribution/two-way-satellite-time-and-frequency-transfer Two-Way Satellite Time and Frequency Transfer (TWSTFT) | NIST Dec 8, 2021 - Two-way time transfer involves signals that travel both ways between the two clocks or oscillators that are being compared, as shown in t time and frequency transfertwo waysatellitetwstftnist https://www.nist.gov/publications/earth-station-errors-two-way-time-and-frequency-transfer Earth Station Errors in Two-Way Time and Frequency Transfer | NIST time and frequency transferearth stationin twoerrors https://www.nist.gov/publications/long-distance-optical-frequency-transfer-over-fiber-predicting-frequency-stability Long distance optical frequency transfer over fiber: predicting the frequency stability from the... Oct 12, 2021 - We have recently demonstrated the coherent transfer of an optical signal over a 251 km link of optical fiber by use of the standard Doppler-cancellation approac long distancefrequency transferover fiberoptical https://www.nist.gov/publications/frequency-transfer-optical-standards-through-fiber-network-using-1550-nm-mode-locked Frequency transfer of optical standards through a fiber network using 1550-nm mode-locked sources,... https://www.mathworks.com/matlabcentral/answers/478806-transfer-function-of-the-highly-distorted-system-impact-hammer-testing-and-frequency-response-of-th Transfer function of the highly distorted system; impact hammer testing and frequency response of... Transfer function of the highly distorted... Learn more about transfer, function, transfer function, frequency response, natural frequency, estimation, impact... https://www.aanda.org/articles/aa/ref/2015/02/aa24785-14/aa24785-14.html RH 1.5D: a massively parallel code for multi-level radiative transfer with partial frequency... https://www.nist.gov/publications/transatlantic-25-mchips-two-way-satellite-time-and-frequency-transfer-surface-acoustic Transatlantic 2.5 MChip/s Two-Way Satellite Time and Frequency Transfer with Surface Acoustic Wave... Feb 19, 2017 - From August 2010 to April 2011, NIST and OP conducted an experiment of using surface acoustic wave (SAW) filters in transatlantic two-way satellite time and fre https://www.mdpi.com/2072-666X/16/4/471 High-Efficiency Wireless Power Transfer System Based on Low-Frequency AlScN Piezoelectric... In recent years, implantable medical devices (IMDs) have introduced groundbreaking solutions for managing various health conditions. However, traditional... wireless power transferhigh efficiency https://elifesciences.org/articles/86547 Criticality supports cross-frequency cortical-thalamic information transfer during conscious states... Cross-frequency communication between the cortex and thalamus is linked to consciousness and changes in unconscious and psychedelic states, possibly due to... information transfercriticalitysupportscrossfrequency https://arxiv.org/abs/2510.03003 [2510.03003] From high-frequency sensors to noon reports: Using transfer learning for shaft power... Abstract page for arXiv paper 2510.03003: From high-frequency sensors to noon reports: Using transfer learning for shaft power prediction in maritime