Abstract
Directional ultrawideband (UWB) antennas are popular in wireless signal-tracking and body-area networks. This paper presents a stacked microstrip antenna with an ultrawide impedance bandwidth of 114%, implemented by introducing defects on the radiating patches and the ground plane. The compact (20×34 mm) antenna exhibits a directive radiation patterns for all frequencies of the 3-10.6 GHz band. The optimized reflection response and the radiation pattern are experimentally verified. The designed UWB antenna is used to maximize the received power of a software-defined radio (SDR) platform. For an ultrawideband impulse radio system, this class of antennas is essential to improve the performance of the communication channels.
| Original language | English |
|---|---|
| Article number | 389571 |
| Journal | International Journal of Antennas and Propagation |
| Volume | 2013 |
| DOIs | |
| State | Published - 2013 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering