Abstract
In this study, expressions for the radiation quality factor Q and the input impedance seen at any terminal of a multiport antenna are derived. It is shown computationally that because of the possibility to adjust the antenna current distribution through suitable feeding/loading a multiport antenna can perform lower Qs than a similar single‐port antenna.
Original language | English |
---|---|
Pages (from-to) | 2034-2039 |
Number of pages | 6 |
Journal | Microwave and Optical Technology Letters |
Volume | 50 |
Issue number | 8 |
DOIs | |
Publication status | Published - 2008 |
MoE publication type | A1 Journal article-refereed |
Keywords
- multiport antenna
- quality factor
- mutual coupling
- impedance matrix
- input impedance