Probe‐fed microstrip antenna feed point optimization using a genetic algorithm and the method of moments

J. Namkung, E. L. Hines, R. J. Green, Mark S. Leeson

Microwave and Optical Technology Letters · 2006 · 10 citations · 5 references

DOIFull text

Open access

Concepts

Abstract

Abstract A new application of genetic algorithms (GAs) for feed point optimization of a coaxial probe fed E‐shape microstrip patch antenna is presented. The GA shows excellent results for finding the best feed point in a given antenna structure. The method of moments is used in this paper, employing Rao‐Wilton‐Glisson basis functions. The simulation results show that the E‐shape microstrip patch antenna performs well at ∼2.11 GHz with the minimum return loss of approximately −17.1 dB. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 325–329, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22120

References

5