International Journal of Microwave Engineering and Technology
DOUBLE U-SLOTTED CIRCULARLY POLARIZED MICROSTRIP ANTENNA WITH DEFECTED GROUND STRUCTURE
Abstract
Double U-slot truncated patch antenna is designs and simulates frequency in microstrip patch antenna using Defected ground structures with co-axial feeding. This paper presents a circular polarized (CP) Double U-slot microstrip antenna with single band for wireless communications system application which is suitable for the 2.35 GHz single-band operations. Antenna design in double U-slot truncated patch in Defected ground structure. The proposed antenna designed on FR-4(lossy) with dielectric constant of 4.4 to fed the antenna, co-axial feeding technique with 50 ohm impendence has been adopted. The simulated antenna design shows an axial ratio of 0.2dB, 6.428 dB gain,-52.45 dB return loss, and bandwidth of 216.5MHz. The objective of this paper is to design a single fed circularly polarized microstrip patch antenna. Index term: - Circularhead-shape slot, circular polarization microstrip patch antenna.References (13)
- S. Weigand, G. H. Huff, K. H. Pan, and J. T. Bernhard, “Analysis and design of broad-band single-layer rectangular U-slot microstrip patch antennas,” IEEE Trans. Antennas Propag., vol. 51, no. 3, pp. 457–468, Mar. 2003.
- K.-F. Tong, T.-P. Wong, “Circularly polarized U-slot antenna,” IEEE Trans. Antennas Propag., vol. 55, no. 8, pp. 2382–2385, Aug. 2007.
- Sanket Gharat1, Prof. P.P. Narwade, “Defected Ground Structure -Based Microstrip antenna arrays with reduced mutual coupling”, International Research Journal of Engineering and Technology, Volume: 03 Issue 05, pp. 2710-2715, May-2016.
- Naresh Kumar Darimireddya, R. Ramana Reddy, A. Mallikarjuna Prasad, “Design of triple-layer double U-slot patch antenna for wireless applications”, Journal of Applied Research and Technology, vol. 13, pp. 526–534, 2015.
- Sharad Mishra, Omesh Singh Hada, “Broadband Microstrip Patch Antenna using Slot”, International Journal of Computer Applications, vol. 108, no.06, December 2014.
- Payam Nayeri, Kai-Fong Lee, Atef Z. Elsherbeni, Fan Yang, “Dual-Band Circularly Polarized Antennas Using Stacked Patches With Asymmetric U-Slots”, IEEE Antenna and wireless Propagation Lett, vol. 10, pp. 492-495, 2011
- Costantine, J.,K. Y. Kabalan ,A. El Hajj,and M. Rammal,“New multi-band microstrip antenna design for wireless communications,” IEEE Antennas and Propagation Magazine,Vol. 48,No. 6, 181–186,December 2007.
- M. Abu and M. K. A. Rahim "Triple Band Printed Dipole TAG Antenna for RFID" Progress In Electromagnetic Research C, Vol. 9, 145-153, 2009
- Juliet Joju M, Sanish V S, Stephen Rodrigues “Stacked U Slot Microstrip Patch Antenna for Bandwidth Enhancement,” International Journal of Research in Engineering and Technology, Issue 5, pp. 525-528, May 2016.
- Alak Majumder,“Rectangular Microstrip Patch Antenna Using Coaxial Probe Feeding Technique to Operate in S-Band”, International Journal of Engineering Trends and Technology, Vol.04, April 2013
- C.Balanis, “Antenna Theory- Analysis and Design”, John Wiley Sons Ltd, Third Edition, 2005
- K. F. Tong, K. M. Luk, K. F. Lee, and R. Q. Lee, “A broad-band U-slot rectangular patch antenna on a microwave substrate,” IEEE Trans. Antennas Propag., vol. 48, no. 6, pp. 954–960, Jun. 2000.
- P. C. Sharma and K. C. Gupta, "Analysis and Optimized Design of Single Feed Circularly Polarized Microstrip Antennas," IEEE Transactions on Antennas and Propagation, vol. 29, 6, June 1983, pp. 949-955.