Dual Band Rectangular Slotted Electromagnetic Band Gap Structure Design for improving Microstrip Patch Antenna Performance
- Resource Type
- Conference
- Authors
- Das, Urmi; Jahan, Nusrat
- Source
- 2020 11th International Conference on Electrical and Computer Engineering (ICECE) Electrical and Computer Engineering (ICECE), 2020 11th International Conference on. :97-100 Dec, 2020
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Patch antennas
Microstrip antennas
Bandwidth
Radar antennas
Metamaterials
Microstrip
Periodic structures
Slotted Patch Electromagnetic Band Gap
Microstrip Patch Antenna
Dual Band.
- Language
In this work, a dual band rectangular slotted Electromagnetic Band Gap (EBG) structure has been designed and analyzed the performance of microstrip patch antenna for this EBG structure. The antenna bandwidth and gain have been improved by incorporating four rectangular slots and one U-shaped slot in each EBG cell. Without the slot, the microstrip patch antenna only radiates at nearly 3GHz. Our proposed antenna achieves a gain of 2.42dB and 2.64dB at 3.09GHz and 5.44GHz in the S-band and C-band, respectively. The comparison between proposed EBG structure and mushroom type EBG structure has been investigated. The impedance bandwidth is extended by 3.24% and 5.33% at 3.09GHz and 5.44GHz, respectively.