Robert Lehmensiek

According to our database, Robert Lehmensiek authored at least 5 papers between 2011 and 2018.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2018

Effects of Diffraction and Feed Pattern Variation in Shaped Offset Gregorian Reflectors.

Dirk I. L. de Villiers, Robert Lehmensiek, Marianna V. Ivashina

IEICE Trans. Commun., 2018

Noise Temperature Approximations for Offset Gregorian Reflector Systems.

Robert Lehmensiek, Dirk I. L. de Villiers

IEICE Trans. Commun., 2018

2013

Towards an optics design for the SKA.

I. P. Theron, Robert Lehmensiek, Dirk I. L. de Villiers

Proceedings of the AFRICON 2013, Pointe aux Piments, Mauritius, September 9-12, 2013, 2013

The design of an HF antenna on a 1U CubeSat.

Robert Lehmensiek, Robert van Zyl, D. F. Visser

Proceedings of the AFRICON 2013, Pointe aux Piments, Mauritius, September 9-12, 2013, 2013

2011

Comparison of the communication time of a high gain versus a low gain monopole-like low profile antenna on a 3-unit CubeSat.

Patsa A. Khotso, Robert Lehmensiek, R. R. van Zyl

Proceedings of the AFRICON 2011, 2011