Refine your search
Collections
Co-Authors
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Srinivas, Y.
- Yagi UDA Shaped Dual Reconfigurable Antenna
Abstract Views :174 |
PDF Views:2
Authors
Affiliations
1 Department of Electronics and Telecommunication Engineering, KJ College Of Engineering and Management Research, IN
2 Department of Electronics and Communication Engineering, Chaitanya Bharathi Institute of Technology, IN
1 Department of Electronics and Telecommunication Engineering, KJ College Of Engineering and Management Research, IN
2 Department of Electronics and Communication Engineering, Chaitanya Bharathi Institute of Technology, IN
Source
ICTACT Journal on Communication Technology, Vol 7, No 2 (2016), Pagination: 1301-1305Abstract
In this paper, YagiUda shaped rectangular microstrip patch antenna fed by inset feed is designed to operate for frequency and polarization reconfigurability is presented. It consists of a square patch with four corners truncated and three parasitic patches placed on top. It operates as a frequency and polarization, reconfigurable antenna. Switches are placed in the gaps of truncated corners to obtain switching between Linear, Circular polarizations. The proposed antenna also switches between two frequencies by controlling current path between main and parasitic patches through switches. Its performance evaluation is carried out with the help of simulation and physical verification and the results are presented.Keywords
Yagi-Uda, Polarization, Parasitic, Truncation.
- Single Port Sensing and Communicating Antenna for Cognitive Radio Applications
Abstract Views :380 |
PDF Views:2
Authors
Affiliations
1 Department of Electronics and Communication Engineering, Jawaharlal Nehru Technological University, Hyderabad, IN
2 Department of Electronics and Communication Engineering, Chaitanya Bharathi Institute of Technology, IN
1 Department of Electronics and Communication Engineering, Jawaharlal Nehru Technological University, Hyderabad, IN
2 Department of Electronics and Communication Engineering, Chaitanya Bharathi Institute of Technology, IN
Source
ICTACT Journal on Communication Technology, Vol 8, No 1 (2017), Pagination: 1472-1477Abstract
This paper presents a single antenna structure design to switch between UWB and four narrow band frequencies. The antenna consists of rectangular patch with curved shape on one side and switchable band pass structure on other side. Proposed antenna is very much suitable for cognitive radio applications. Antenna operates in five states. One state of antenna is operates in wide band which is used for channel sensing and remaining four states operates in narrow band frequency which is used to communicate over a desired frequency band. Its performance evaluation is carried out with the help of simulation and physical verification and the results are presented.Keywords
UWB, Band Pass, Cognitive, Sensing, Narrowband.References
- Report of the Spectrum Efficiency Working Group, Available at: https://transition.fcc.gov/sptf/files/SEWGFinalReport _1.pdf
- T. Wu, R.L. Li, S.Y. Eom, S.S. Myoung, K. Lim, J. Laskar, S.I. Jeon and M.M. Tentzeris, “Switchable Quad-Band Antennas for Cognitive Radio Base Station Applications”, IEEE Transactions on Antennas and Propagation, Vol. 58, No. 5, pp. 1468-1476, 2010.
- Abdel-Fattah Sheta and Samir F. Mahmoud, “A Widely Tunable Compact Patch Antenna”, IEEE Antennas and Wireless Propagation Letters, Vol. 7, pp. 40-42, 2008.
- T.Y. Han and C.T. Huang, “Reconfigurable Monopolar Patch Antenna”, Electronics Letters, Vol. 46, No. 3, pp. 199-200, 2010.
- E. Ebrahimi and Peter S. Hall, “A Dual Port Wide-Narrowband Antenna for Cognitive Radio”, Proceedings of 3rd European Conference on Antennas and Propagation, pp. 809-812, 2009.
- Y. Tawk and C.G. Christodoulou, “A New Reconfigurable Antenna for Cognitive Radio Communication”, IEEE Antennas and Wireless Propagation Letters, Vol. 8, pp. 1378-1381, 2009.
- M. Al-Husseini, et al., “A UWB Antenna Combined with a Reconfigurable Bandpass Filter for Cognitive Radio Applications,” Proceedings of IEEE Conference on Antennas and Propagation in Wireless Communications, pp. 902-904, 2011.
- Hamid Boudaghi, Mohammadnaghi Azarmanesh and Mehdi Mehranpour, “A Frequency-Reconfigurable Monopole Antenna using Switchable Slotted Ground Structure”, IEEE Antennas and Wireless Letters, Vol. 11, pp. 655-658, 2012.
- A. Tariq and H. Ghafouri-Shiraz, “Frequency-Reconfigurable Monopole Antennas”, IEEE Transactions on Antennas and Propagation, Vol. 60, No. 1, pp. 44-50, 2012.
- M. Kazerooni, G. Rezai Rad and A. Cheldavi, “Behavior Study of Simultaneously Defected Microstrip and Ground Structure (DMGS) in Planar Circuits”, Proceedings of Progress in Electromagnetics Research Symposium, pp. 23-27, 2009.
- M. Kazerooni, N.P. Gandji, A. Cheldavi and M. Kamarei, “A New Microwave Bandstop Filter using Defected Microstrip Structure (DMS)”, Proceedings of Progress in Electromagnetics Research Symposium, pp. 18-21, 2009.
- M. Kazerooni, A. Cheldavi and M. Kamarei, “A New Bandstop Cascaded Defected Microstrip Structure (CDMS) With 10GHz Symmetrical Bandwidth”, Proceedings of Progress in Electromagnetics Research Symposium, pp. 1-5, 2009.
- High Frequency Structure Simulator, Available at: http://anlage.umd.edu/HFSSv10UserGuide.pdf.