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G-J van Rooyen, PhD's Publications

Senior Lecturer, University of Stellenbosch
Stellenbosch, South Africa

Research field: Electrical and Electronic Engineering - Telecommunications
Telecommunications, Signal Processing, Mobile and Web Technology

Conference Proceedings

Arno Barnard, G-J Van Rooyen (2011) The Sumbandila Satellite Experiments Payload - Taking the Step to Space. In Proceedings of the 62nd International Astronautical Congress.
Stephan Gouws, G-J Van Rooyen, Herman A Engelbrecht (2010) Measuring Conceptual Similarity by Spreading Activation over Wikipedia's Hyperlink Structure. In Proceedings of the 2nd Workshop on The People's Web Meets NLP: Collaboratively Constructed Semantic Resources.
K Blum, G-J Van Rooyen, HA Engelbrecht (2010) Spatial Audio to Assist Speaker Identification in Telephony. In Proceedings of the 17th International Conference on Systems, Signals and Image Processing.
E Van Der Westhuizen, G-J Van Rooyen (2009) Baseband carrier recovery and phase tracking as a Doppler compensation technique for a zero-IF SDR. In SATNAC 2009.
K Botha, E Van Der Westhuizen, G-J Van Rooyen (2008) A Digital Modem Card for a Multi-channel Satellite Communications Payload. In SATNAC 2008.
W Kriegler, G-J Van Rooyen (2008) A Fixed-Point DSP Architecture for Software-Defined Radio. In SATNAC 2008.
J J De Witt, G-J Van Rooyen (2008) A self-calibrating quadrature mixing front-end for SDR, 117-120. In Radio and Wireless Symposium, 2008 IEEE.
K F Mathapo, G-J Van Rooyen (2006) A Software Defined Radio AIS for the ZA002 Satellite. In 2006 AIAA/USU Conference on Small Satellites.
J J De Witt, G-J Van Rooyen (2006) Novel IQ imbalance and offset compensation techniques for quadrature mixing radio transceivers. In SATNAC 2006.
G-J Van Rooyen, J G Lourens (2005) Non-iterative compensation for software-defined radio quadrature front-end inaccuracies, 598-601. In Wireless Communications, Networking and Mobile Computing, 2005. Proceedings. 2005 International Conference on.
G-J Van Rooyen, J Witkowsky (2002) A hardware emulator testbed for software defined radio, 383--388 vol.1. In Africon Conference in Africa, 2002. IEEE AFRICON. 6th.
G-J Van Rooyen, J G Lourens (2002) Baseband digital synthesis and analysis for high-frequency software radio applications, 371--376 vol.1. In Africon Conference in Africa, 2002. IEEE AFRICON. 6th.
A D Brandt, G-J Van Rooyen (2002) The Development of an SDH Simulator using a Software Defined Radio Platform, 371-376. In SATNAC 2005.