A Novel Triple Band Planar Microstrip Patch Antenna with Defected Ground Structure

摘要

Compact multi band and wide band antennas are having numerous applications in the communication operations. Design and implementation of these antennas require simple structure with considerable bandwidth and gain. A Novel Triple band antenna with defected ground structure is proposed in this paper to address the current communication system requirements. Simple square patch with corner truncated defected ground structure is used in this design to achieve the triple band characteristics. The proposed antenna is showing good Impedance, VSWR and radiation characteristics at resonating frequencies.