Results 61 to 70 of about 15,849 (201)
Analysis and correction of spatial variant background ionosphere impacts on single-pass InSAR system
The Journal of Engineering, 2019 Compared with the repeat-pass interferometry synthetic aperture radar (InSAR) system, the single-pass InSAR system, such as TanDEM-X and TanDEM-L, has better performance and less decorrelation.
Lei Yu +5 more
doaj +1 more source
A Real-Time Automated System for Dual-Aperture Common-Path Interferometer Phase-Shifting
Applied Sciences, 2021 We report a novel fully real-time automatized optomechatronic dual-aperture common-path interferometer system for obtaining the phase difference between two interferograms by using the technique of phase-shifting interferometry.
Antonio Barcelata-Pinzón +2 more
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu +8 more
wiley +1 more source
Characterization of time delay interferometry combinations for the LISA instrument noise
Physical Review D, 2022 Time delay interferometry (TDI) is a post-processing technique used in the Laser Interferometer Space Antenna (LISA) to reduce laser frequency noise by building an equal-arm interferometer via combining time-shifted raw phase measurements. The set of so-called 2nd generation TDI variables which sufficiently suppress laser frequency noise considering ...
Olaf Hartwig, Martina Muratore
openaire +5 more sources
Journal of Electrical and Computer Engineering, 2012 Orthogonal frequency division multiplexing (OFDM) and multiple-input multiple-output (MIMO) are generally known as the effective techniques for high data rate services.
Yuta Ida +4 more
doaj +1 more source
Ultrafast Hole Deformation Revealed by Molecular Attosecond Interferometry
Ultrafast Science, 2021 Understanding the evolution of molecular electronic structures is the key to explore and control photochemical reactions and photobiological processes.
Yindong Huang +11 more
doaj +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.First integration of ZnO nanorods with aerosol‐printed 3D Ag meshes for UV photodetector. 3D Ag/ZnO enhances light absorption and charge separation by providing a large active surface area for efficient charge generation and a strong UV response.
Elius Hossain +3 more
wiley +1 more source
Fully data-driven time-delay interferometry with time-varying delays
, 2022 We recently introduced the basic concepts of an approach to filtering strongly laser-noise dominated space-based gravitational-wave data, like LISA's phase comparison data streams, which does not rely on independent knowledge of a temporal delays pattern
Jacob Slutsky +7 more
core +2 more sources
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A nanostructured photonic‐thermal coating enables radiative‐cooling‐induced condensation and water harvesting, establishing a self‐sustaining agrivoltaics microclimate loop that transforms PV panels into active climate regulators. The integration of photovoltaic (PV) panels into agricultural landscapes (i.e., agrivoltaics) offers a promising path for ...
Saichao Dang +11 more
wiley +1 more source
Ray tracing-based delay model for compensating gravitational deformations of VLBI radio telescopes
Journal of Geodetic Science, 2022 The precision and the reliability of very long baseline interferometry (VLBI) depend on several factors. Apart from fabrication discrepancies or meteorological effects, gravity-induced deformations of the receiving unit of VLBI radio telescopes are ...
Lösler Michael +6 more
doaj +1 more source