A novel dual-band circularly polarised patch feed antenna is presented. It is theoretically analysed and simulated. It is optimised with a genetic algorithm (GA) which is capable of producing an antenna design that has a low voltage standing wave ratio (VSWR), low cross-polarisation and large bandwidths but small dimensions. A hybrid finite-element method/method of moment model was used to simulate the proposed antenna in which 1.54% axial ratio bandwidth was obtained. Both the effectiveness of the optimisation methodology and the proposed antenna configuration have been scrutinised by simulation and theoretical analysis.
No takes yet. Share an insight, caveat, or question.
Gaffar et al. (2011) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: