Dirk I. L. de Villiers

Publication Activity (10 Years)

Years Active: 2013-2018
Publications (10 Years): 2

Top Topics

Microstrip Antenna

Curved Surfaces

Secret Image Sharing

Convexity Properties

Top Venues

IEICE Trans. Commun.

Publications

Dirk I. L. de Villiers, Robert Lehmensiek, Marianna V. Ivashina
Effects of Diffraction and Feed Pattern Variation in Shaped Offset Gregorian Reflectors. IEICE Trans. Commun. (2) (2018)
Robert Lehmensiek, Dirk I. L. de Villiers
Noise Temperature Approximations for Offset Gregorian Reflector Systems. IEICE Trans. Commun. (2) (2018)
Ngoy Mutonkole, Dirk I. L. de Villiers
A 3: 1 bandwidth planar, lossless cavity backed sinuous antenna for reflector feed applications. AFRICON (2013)
Karla Schoeman, Petrie Meyer, Dirk I. L. de Villiers
Exponential TEM horn with a convex triangular arc. AFRICON (2013)
I. P. Theron, Robert Lehmensiek, Dirk I. L. de Villiers
Towards an optics design for the SKA. AFRICON (2013)