Abstract
The characteristics of a circular patch microstrip antenna with a top-loaded monopole feed are investigated. Air is used as the dielectric substrate. The distance between the radiating patch and ground plane is approximately 0.15 λ0. The patch is excited in the TM01 mode. An impedance bandwidth (SWR<2) of 50% and an average gain of 5 dBi are obtained.
| Original language | English |
|---|---|
| Pages (from-to) | 2070-2071 |
| Number of pages | 2 |
| Journal | Electronics Letters |
| Volume | 35 |
| Issue number | 24 |
| DOIs | |
| Publication status | Published - 25 Nov 1999 |
| Externally published | Yes |