The correlation process in Very Long Baseline Interferometry
A Nothnagel - GEM-International Journal on Geomathematics, 2019 - Springer
… correlator architecture had been applied in the VLBA hardware correlator (Napier et al. 1994)
and the DiFX software … by telescope basis reducing the computational cost considerably. …
and the DiFX software … by telescope basis reducing the computational cost considerably. …
Prospects for Wideband VLBI Correlation in the Cloud
… for the correlation of wide bandwidth Very Long Baseline … of VLBI correlation using the
DiFX-2.5.2 software on the … To study the scaling of correlation time and thus computational cost …
DiFX-2.5.2 software on the … To study the scaling of correlation time and thus computational cost …
Very Long Baseline Interferometry
H Wiesemeyer, A Nothnagel - Encyclopedia of Solid Earth Geophysics, 2019 - Springer
… Deller AT, Tingay SJ, Bailes M, West C (2007) DiFX: a software correlator for very long
baseline interferometry using multiprocessor computing environments. Publ Astron Soc Pac 119:…
baseline interferometry using multiprocessor computing environments. Publ Astron Soc Pac 119:…
[HTML][HTML] The RadioAstron Dedicated DiFX Distribution
G Bruni, JM Anderson, W Alef, H Rottmann… - Galaxies, 2016 - mdpi.com
… DiFX) is a software Very Long Baseline Interferometry (VLBI) … exponential improvement of
computing facilities, DiFX can now be … The ra-DiFX software correlator is regularly used at the …
computing facilities, DiFX can now be … The ra-DiFX software correlator is regularly used at the …
[PDF][PDF] VLBI Correlation Activities at TU Wien
… of VLBI correlation, a high performance computing environment is … The DiFX software
architecture is well designed to efficiently … DiFX: A Software Correlator for Very Long Baseline …
architecture is well designed to efficiently … DiFX: A Software Correlator for Very Long Baseline …
[PDF][PDF] Geodetic VLBI Correlation at the Vienna Scientific Cluster
… We have installed the Distributed FX (DiFX) software correlator version 24 … is not specifically
intended to run in a multiprocessor computing environment but to have the whole correlation …
intended to run in a multiprocessor computing environment but to have the whole correlation …
[HTML][HTML] Short Baseline Observations at Geodetic Observatory Wettzell
A Phogat, G Kronschnabl, C Plötz, W Schwarz… - Data, 2018 - mdpi.com
… cite is foreseen as the future of Very long baseline observation… It is connected to the computing
cluster on which DiFX and … gratefully acknowledge the software correlator (DiFX) used for …
cluster on which DiFX and … gratefully acknowledge the software correlator (DiFX) used for …
[HTML][HTML] Software and techniques for VLBI data processing and analysis
M Janssen, JF Radcliffe, J Wagner - Universe, 2022 - mdpi.com
… at a “correlator” computing system. In a connected-element … Software correlators such as
DiFX and SFXC are highly … , such as the Very long baseline interferometry Network SIMulator (…
DiFX and SFXC are highly … , such as the Very long baseline interferometry Network SIMulator (…
[HTML][HTML] Very-long-baseline interferometry
AR Thompson, JM Moran, GW Swenson Jr… - Interferometry and …, 2017 - Springer
… It is interesting to note that the correlation of data in the earliest systems was accomplished
in software on general-purpose computers. After about 30 years, during which correlation …
in software on general-purpose computers. After about 30 years, during which correlation …
Cobalt: A GPU-based correlator and beamformer for LOFAR
PC Broekema, JJD Mol, R Nijboer… - … and computing, 2018 - Elsevier
… For Very Long Baseline Interferometry (VLBI) a number of software correlators have been …
These perform tasks similar to Cobalt, although DiFX does not include a beamformer. …
These perform tasks similar to Cobalt, although DiFX does not include a beamformer. …