Design of a microstrip annular slot antenna for mobile communications
- 1 January 1992
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 507-510 vol.1
- https://doi.org/10.1109/aps.1992.221889
Abstract
The design analysis and fabrication technique of an omnidirectional microstrip slot antenna for mobile communications are discussed. The antenna was designed at a 2-GHz center frequency, a VSWR (voltage standing wave ratio) of 1.5:1, and a 0.87% bandwidth, and on FR-4 glass epoxy substrate with in /sub r/=4.85, h=0.159 cm. The experimental results are compared with the required design values and the reasons for discrepancy are investigated.Keywords
This publication has 2 references indexed in Scilit:
- Expressions for Wavelength and Impedance of a Slotline (Letters)IEEE Transactions on Microwave Theory and Techniques, 1976
- Theory of the Circular Diffraction AntennaJournal of Applied Physics, 1951