Low phase noise cylindrical cavity oscillator. - Jacques Maree; Johann B. de Swardt; P. W. van der Walt (AFRICON, 2013)

Cancellation of colocated allied jamming signals in communication receivers. - Jason R. Bonarius; Johann B. de Swardt (AFRICON, 2017)

Power control of a domestic microwave oven. - J. P. van der Merwe; Johann B. de Swardt (AFRICON, 2017)

Comparing baseband and intermediate frequency FMCW radar receivers. - Bernard Meyer; Johann B. de Swardt; Paul van der Merwe (AFRICON, 2017)