Abstract
In the present paper a dual frequency resonance antenna is achieved by introducing L- shaped slot in circular disk patch. It is analysed by using circuit theory concept. The resonance frequency is found to be 5.087 and 8.455 GHz and the 10 dB bandwidth of the proposed antenna for lower and upper resonance frequency is found to be 4.39 and 4.66 % respectively. It is easy to adjust the higher and lower band by changing the dimensions of notch and slot introduced in the antenna. The frequency ratio is found to be 1.6621. The gain and efficiency of the proposed antenna is found to be 9.50 dB at lower resonance however it is 7.0 dB at upper resonance frequency whereas the efficiency at lower and upper resonance is found to be 94.6 and 88.2 %.The theoretical results are compared with IE3D simulation results which are in good agreement.
Similar content being viewed by others
References
Tiang J. J., Islam M. T., Misran N., Mandeep J. S. (2011) Circular microstrip antenna for dual frequency RFID application. PIER 120: 499–512
Ansari J. A., Mishra A., Yadav N. P., Singh P. (2010) Dualband slot loaded circular disk patch antenna for WLAN application. International journal of microwave and optical technology 5: 124–129
Tiang J. J., Islam M. T., Misran N., Mandeep J. S. (2011) Slot loaded circular microstrip patch antenna with meandered slits. Journal of Electromagnetic Waves and Applications 25: 1851–1862
Moustafa A. H., Abdallah E. A., Hashish E. A. (2009) Dualband N-shaped patch antenna loaded by lumped elements. Macrowave Optical Technology Letters 51: 2534–2537
Ray K. P., Krishna D. D. (2006) Compact dualband suspended semicircular microstrip antenna with half U-slot. Macrowave Optical Technology Letters 48: 2021–2024
Ansari J. A., Mishra A., Vishvakarma B. R. (2010) Half U- slot loaded semicircular disk patch antenna for GSM mobile phone and optical communication. PIER 18: 31–45
Krishna, D. D., Gopikrishna, M. C., Aanandan, Mohanan, K. P., & Vasudevan, K. (2008). Compact dualband slot loaded circular microstrip antenna with a superstrate. In PIER (Vol. 83, pp. 245–255).
Maci S., Biffi G. G., Piazzesi P., Salvador C. (1995) Dual band slot loaded patch antenaa. IEE Proceedings of Microwaves, Antennas Propagation 142: 225–232
Eldek A. et al (2005) Square slot antenna for the dual band and wideband wireless communication system. Journal of Electromagnetic Wave and Applications 19: 1571–1581
Chen W. S. (1998) Single fed dual frequency rectangular microstrip antenna with square slot. Electronics Letters (UK) 34: 231–232
Bhattachrje A. K. et al (1990) Equivalence of radiation properties of square and circular microstrip patch antenna. IEEE Transactions on Antennas and Propagation 38: 1710–1711
Chen L. C. et al (1997) Resonant frequency of circular disk printed circuit antenna. IEEE Transations on Antennas and Propagation 25: 595–596
Garg, R., Bhartia P., Bahl, & Ittipiboon, A. (2003). Microstrip antenna design handbook. Artech house, Boston.
Zhang X. X., Yang F. N. (1998) Study of slit cut on microstrip antenna and its application. Microwave Optical Technology Letters 8: 297–300
Pandey V. K., Vishvakarma B. R. (2003) Theoretical analysis of linear array antenna of stacked patches. Indian Journal of Radio & Space Physics 3: 125–127
Meshram M. K., Vishvakarma B. R. (2001) Gap–coupled microstrip array antenna for wide band operation. International Journal of Electronics 88: 1161–1175
Balanis C. A. (1997) Antenna theory analysis and design. Wiley, New York
Wolf E. A. (1998) Antenna analysis. Artech house, Narwood (USA)
Shivnarayan, & Vishvakarma, B. R. (2006). Analysis of inclined slot loaded patch for dualband operation. Microwave and Optical Technology Letters, 48, 2436–2441.
Zeland softwere, Inc. (2008). IE3D simulation software, version 14.05. Zeland software, CA.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ansari, J.A., Mishra, A., Yadav, N.P. et al. Analysis of L-Shaped Slot Loaded Circular Disk Patch Antenna for Satellite and Radio Telecommunication. Wireless Pers Commun 70, 927–943 (2013). https://doi.org/10.1007/s11277-012-0730-3
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11277-012-0730-3