Abstract
In this letter, a miniaturized microstrip patch antenna with enhanced bandwidth is presented. Based on the transversal signal-interference concept, the dual feedline structure is employed to reduce the nonradiating side of the antenna element. In order to extend the impedance bandwidth, an additional T-shaped stub resonator is introduced. Compared to a typical rectangular patch antenna, 32% size reduction and 17.0% impedance bandwidth S11 <- 10dB) enhancement are achieved, respectively. Good agreement between simulation and measurement can be observed.
| Original language | English |
|---|---|
| Article number | 6913509 |
| Pages (from-to) | 281-284 |
| Journal | IEEE Antennas and Wireless Propagation Letters |
| Volume | 14 |
| DOIs | |
| Publication status | Published - 2015 |
Research Keywords
- Bandwidth enhancement
- dual feedline structure
- miniaturization
- patch antenna
- signal interference
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