Wideband Printed Monopole Design Using a Genetic Algorithm

Matthias John, Dublin Institute of Technology
Max Ammann, Dublin Institute of Technology

M.John and M.J. Ammann:Wideband Printed Monopole Design Using a Genetic Algorithm. IEEE Antennas and Wireless Propagation Letters, Vol. 6, 2007, pp.447-449. http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=04305184&tag=1

Abstract

A method for the design and optimisation of wide-band printed planar monopoles using a genetic algorithm is presented. This novel technique employs overlapping sub-patches which ensures electrical contact in such constellations where two sub-patches are touching only at the corner, hence re-ducing losses. The method was usd optimisation of wide-band printed planar monopoles using a genetic algorithm is presented. This novel technique employs overlapping sub-patches which ensures electrical contact in such constellations where two sub-patches are touching only at the corner, hence re-ducing losses. The method was used to design a wideband monopole antenna with application in higher cellular, WLAN and UWB. Furthermore, the technique is modified for multi-goal optimisation to achieve multiple bands and reduce the lower edge frequencyed to design a wideband monopole antenna with application in higher cellular, WLAN and UWB. Furthermore, the technique is modified for multi-goal optimisation to achieve multiple bands and reduce the lower edge frequency. The best solutions were prototyped and a full experimental evaluation was made.