Circularly Polarized Microstrip Patch Antenna Using PBG Structures
K. P. Vinay1, B. Ramesh2, Lalbabu. P3, Y.E. Vasanth Kumar4, M. Meena Kumari5
1Dr. KP Vinay, Department of ECE, REC, Visakhapatnam (Andhra Pradesh), India.
2B. Ramsesh, Department of ECE, REC, Visakhapatnam (Andhra Pradesh), India.
3Lalbabu Prashad, Department of ECE, REC, Visakhapatnam (Andhra Pradesh), India.
4Y.E. Vasanth Kumar, Department of ECE, REC, Visakhapatnam (Andhra Pradesh), India.
5M. Meena kumari , Department of ECE, REC, Visakhapatnam (Andhra Pradesh), India.
Manuscript received on 07 April 2019 | Revised Manuscript received on 20 April 2019 | Manuscript published on 30 April 2019 | PP: 491-494 | Volume-8 Issue-6, April 2019 | Retrieval Number: E3228038519/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this work a microstrip dual feed antenna with PBG structure was proposed to improve the efficiency and bandwidth of the designed antenna. The prototype antenna was fabricated on Rogers RT 5880 substrate of thickness 0.76mm with Єr=2.2 and operating frequency 4.83GHz. The circular polarization is obtained by using dual feeding technique. The designed antenna is simulated with CST MW studio and the simulation results shows that the return loss, VSWR and Impedance bandwidth are in good correlation with the measured results. The designed prototype antenna can be used for receiving frequency for INSAT/Super‐ Extended C‐ band applications i.e., 4.83GHz.
Keyword: Bandwidth, Photonic Band Gap (PBG), Rogers RT 5880 and VSWR.
Scope of the Article: Wearable Textile Antenna