RATT

Centre for Radio Astronomy Techniques and Technologies

Veni, vidi, vici.

Doctoral Theses

Design patterns and software techiques for large-scale, open and reproducible data reduction

Molenaar, Gijs Jan


Addressing flux suppression, radio frequency interference, and selection of optimal solution intervals during radio interferometric calibration

Sob, Ulrich Armel Mbou


Modelling and investigating primary beam effects of reflector antenna arrays

Iheanetu, Kelachukwu


Statistical Analysis of the Radio-Interferometric Measurement Equation, a derived adaptive weighting scheme, and applications to LOFAR-VLBI observation of the Extended Groth Strip

Bonnassieux, Etienne


CubiCal: a fast radio interferometric calibration suite exploiting complex optimisation

Kenyon, Jonathan


Observing cosmic reionization with PAPER: polarized foreground simulations and all sky images

Nunhokee, Chuneeta Devi


Advanced radio interferometric simulation and data reduction techniques

Makhathini, Sphesihle


Data compression, field of interest shaping and fast algorithms for direction-dependent deconvolution in radio interferometry

Atemkeng, Marcellin T


Masters Theses

Observations of cosmic re-ionisation with the Hydrogen Epoch of Reionization Array: simulations of closure phase spectra

Charles, Ntsikelelo


Parametrised gains for direction-dependent calibration

Russeeawon, Cyndie


Accelerated implementations of the RIME for DDE calibration and source modelling

Van Staden, Joshua


Finite precision arithmetic in Polyphase Filterbank implementations

Myburgh, Talon


A Bayesian approach to tilted-ring modelling of galaxies

Maina, Eric Kamau


Observations of diffuse radio emission in the Abell 773 galaxy cluster

Sichone, Gift L


The dispersion measure in broadband data from radio pulsars

Rammala, Isabella


A pilot wide-field VLBI survey of the GOODS-North field

Akoto-Danso, Alexander


Foreground simulations for observations of the global 21-cm signal

Klutse, Diana


A 150 MHz all sky survey with the Precision Array to Probe the Epoch of Reionization

Chege, James Kariuki


Machine learning methods for calibrating radio interferometric data

Zitha, Simphiwe Nhlanhla


TiRiFiG, a graphical 3D kinematic modelling tool

Twum, Samuel Nyarko


Observations of diffuse radio emission in the Perseus Galaxy Cluster

Mungwariri, Clemence


Calibration and imaging with variable radio sources

Mbou Sob, Ulrich Armel


Automation of source-artefact classification

Sebokolodi, Makhuduga Lerato Lydia


MEQSILHOUETTE: a mm-VLBI observation and signal corruption simulator

Blecher, Tariq


PyMORESANE: A Pythonic and CUDA-accelerated implementation of the MORESANE deconvolution algorithm

Kenyon, Jonathan


Link between ghost artefacts, source suppression and incomplete calibration sky models

Nunhokee, Chuneeta Devi


Calibration and wide field imaging with PAPER: a catalogue of compact sources

Philip, Liju


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Rhodes Centre for Radio Astronomy Techniques and Technologies