Analysis of the radiation Resistance and Gain of Full-Wave Dipole Antenna for Different Feeding Design

Yahya S. H. Khraisat; Khedher A. Hmood; Anwar Al-Mofleh

doi:10.4236/jemaa.2012.46033

Home > Journals > Engineering | Physics & Mathematics > JEMAA

Journal of Electromagnetic Analysis and ... > Vol.4 No.6, June 2012

Analysis of the radiation Resistance and Gain of Full-Wave Dipole Antenna for Different Feeding Design ()

Yahya S. H. Khraisat, Khedher A. Hmood, Anwar Al-Mofleh

Asia Pacific University College of Technology and Innovation (UCTI), Lot 6, Technology Park Malaysia (TPM), Bukit Jalil.
Electrical and Electronics Department, Al-Balqa' Applied University/Al-Huson university College, Jordan.
Electrical and Electronics Department, Al-Balqa' Applied University/Amman Faculty of Engineering, Amman, Jordan.

DOI: 10.4236/jemaa.2012.46033 PDF HTML 6,756 Downloads 10,704 Views Citations

Abstract

This paper demonstrates the analysis of antenna pattern and gain for different designs of full-wave dipole antenna feeding techniques. Seven such techniques were studied and analyzed; symmetrical dual feeding in phase, symmetrical dual feeding out of phase, asymmetrical dual feeding in phase, asymmetrical dual feeding out of phase, symmetrical triple feeding in phase and symmetrical triple feeding out of phase. Symmetrical dual feeding in phase produced high gain as compared to the single and center-fed antennas. An improvement of about 3 to 3.5 dB was achieved comparing to center tap fed and off center fed. It was found that an asymmetrical dual feeding in-phase provides good performance, considering the directivity, pattern, and input impedance. A 2.46 dB gain has been attained. It was found that a symmetrical triple feeding provides an overall best performance with respect to gain, radiation pattern, beam width and input impedance.

Keywords

Full – Wave Dipole Antenna, Radiation Pattern, Gain, Double feeding and Triple Feeding

Share and Cite:

Y. Khraisat, K. Hmood and A. Al-Mofleh, "Analysis of the radiation Resistance and Gain of Full-Wave Dipole Antenna for Different Feeding Design," Journal of Electromagnetic Analysis and Applications, Vol. 4 No. 6, 2012, pp. 235-242. doi: 10.4236/jemaa.2012.46033.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	C. A. Balanis, “Antenna Theory: Analysis and Design,” Harper and Row Publishers, New York, 1982.
[2]	S. H. Idris and C. M. Hadzer, “Analysis of the Radiation Resistance and Gain of Full-Wave Dipole,” IEEE Antennas and Propagation Magazine, Vol. 36. No. 5, 1994. pp. 45-47. doi:10.1109/74.334923
[3]	K. M. Lambert, G. Anzic, R. J. Zakrajsek and A. J. Zaman, “An Overview of the Antenna Measurement Facilities at the NASA Glenn Research Center,” NASA—Technical Memorandum, Washington DC, 2002.
[4]	Y. S. H. Khraisat, K. A. Hmood and Al-M. Anwar, “The Current Distribution of Symmetrical Dual and Triple Feeding Full—Wave Dipole Antenna,” Modern Applied Science, Vol. 5, No. 6, 2011, pp. 126-132. doi:10.5539/mas.v5n6p126
[5]	R. W. Lewallen, “Baluns: What They Do and How They Do It,” The ARRL Antenna Compendium, Hartford, 1985.
[6]	R. E. Collin, “Theory and Design of Wide Band Multisection Quarterwave Transformers,” Proceedings of the IRE, Vol. 43, No. 2, 1955, pp. 179-185. doi:10.1109/JRPROC.1955.278076
[7]	S. Egashira, M. Taguchi and H. Kitajima, “The Effect of the End Surface Current on the Numerical Solution of Wire Antennas,” Trans. IECE Japan, J68-B, Vol. 6, 1985, pp. 714-721.
[8]	N. K. Nikolova, “The Origin of Nonuniqueness in Inverse Electromagnetic Problems: A Review,” Workshop on Field-Based Synthesis and Computer Aided Design of Electromagnetic Structures, 16th International Zurich Symposium & Exhibition on Electromagnetic Compatibility, Zurich, 14-18 February 2005.