Circularly polarised aperture coupled microstrip antenna |
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| Authors: | Duffy S.M. Pozar D.M. |
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| Affiliation: | Dept. of Electr. & Comput. Eng., Massachusetts Univ., Amherst, MA; |
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| Abstract: | The orthogonal mode of an aperture coupled rectangular microstrip antenna can be coupled to the aperture-excited mode with coplanar microstrip lines to provide a compact circularly polarised element with a single aperture feed. An equivalent circuit model was developed for the analysis and design of this element, and a working version was used to demonstrate the concept. The features of this antenna are compared with several other circularly polarised microstrip antennas |
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