CAD of mechanically tunable rectangular microstrip patch with variable aspect ratio

An improved CAD formulation is proposed to determine accurate input impedance of rectangular microstrip patches with variable aspect ratio. This paper demonstrate the effect of aspect ratio of rectangular microstrip patch on its input impedance. The computed results have been verified with our own experiments and simulated data showing very close agreement amongst them.

[1]  Debatosh Guha,et al.  Resonant frequency of circular microstrip antennas with and without air gaps , 2001 .

[2]  Kai Fong Lee,et al.  Advances in microstrip and printed antennas , 1997 .

[3]  D. Guha,et al.  Accurate CAD formulation for rectangular microstrip patch antennas , 2005, 2005 IEEE Antennas and Propagation Society International Symposium.

[4]  P. Bhartia,et al.  Design Considerations in Microstrip Antenna Fabrication , 1980, 1980 10th European Microwave Conference.

[5]  Nasimuddin,et al.  Resonance frequency and bandwidth of rectangular microstrip antenna on thick substrate , 2002, IEEE Microwave and Wireless Components Letters.