Publications

2011

V. Sipal, A. Ajami and D. Heberling, "Miniaturisation of E-negative transmission line based zeroth-order resonator antenna", IET Microwaves, Antennas and Propagation, vol. 5, no. 1, pp. 10-16, 2011.
DOI:10.1049/iet-map.2009.0426
H. Schippers, R. Cornelius, A. Hulzinga and G. Vos, "Real-time adaptive beam-forming for vibrating airborne antenna arrays" in 5th European Conference on Antennas and Propagation (EuCAP), Rome (Italy), Apr. 2011, pp. 1032-1035.
ISBN:9788882020743
File:http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5781679&isnumber=5780481
H. Shakhtour, D. Heberling, A. Ajami and E. Stavrou, "Study of the LSR-MTM antenna: Dual-band and dual-polarized approaches" in 5th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (Metamatrials), Barcelona (Spain), Oct. 2011.

2010

A. Ajami, O. Koch and D. Heberling, "A Small Patch Antenna using Metamaterial Transmission Line based on Conventional Logarithmic Spiral Resonators" in International Symposium on Antennas and Propagation (APS), 2010.
A. Narbudowicz, X. Bao and M. Ammann, "Bidirectional circularly polarized microstrip antenna for GPS applications" in Loughborough Antennas and Propagation Conference (LAPC), Loughborough (UK), Nov. 2010, pp. 205-208.
DOI:10.1109/LAPC.2010.5666175
File:http://ieeexplore.ieee.org/ielx5/5655388/5665995/05666175.pdf?tp=&arnumber=5666175&isnumber=5665995
M. Dirix and O. Koch, "Conductivity Measurements of Silverpastes" in International Student Conference on Electrical Engineering (POSTER), 2010.
V. Sipal, A. Ajami and D. Heberling, "Effect of Substrate Dimensions on Zeroth-Order Resonator Antennas", IEEE Antennas and Wireless Propagation Letters, vol. 9, pp. 107-109, 2010.
DOI:10.1109/LAWP.2010.2043919
D. Heberling and C. Oikonomopoulos-Zachos, "On multiport antennas for MIMO-systems" in 18th International Conference on Microwave Radar and Wireless Communications (MIKON), Vilnius (Lithuania), Jun. 2010, pp. 1-3.
D. Deschrijver, A. Narbudowicz, E. Laermans and T. Dhaene, "On the Application of Dimensional Analysis to Parametric Macromodeling", IEEE Microwave and Wireless Components Letters, vol. 20, no. 4, pp. 190-192, 2010.
DOI:10.1109/LMWC.2010.2042547
File:http://ieeexplore.ieee.org/ielx5/7260/5441200/05422836.pdf?tp=&arnumber=5422836&isnumber=5441200

2009

M. Dirix and O. Koch, "2.45 GHz Class E Power Amplifier for a Transmitter Combining LINC and EER", Acta polytechnica Journal of advanced engineering, vol. 49, no. 2/3, pp. 90-94, Mar. 2009. Czech Technical University in Prague.
File:http://publications.rwth-aachen.de/record/171520
F. Wang and O. Koch, "Implementation of a Power Combining Network for a 2.45 GHz Transmitter Combining LINC and EER", Acta polytechnica Journal of advanced engineering, vol. 49, no. 2/3, pp. 80-86, Mar. 2009. Czech Technical University in Prague.
File:http://publications.rwth-aachen.de/record/171337
D. Heberling and C. Oikonomopoulos-Zachos, "Multiport antennas for MIMO-systems" in Loughborough Antennas and Propagation Conference (LAPC), Loughborough (UK), Nov. 2009, pp. 65-70.
DOI:10.1109/LAPC.2009.5352563