Analysis of L-Slot Loaded Rectangular Patch Antenna for Dual Band Operation
Amel Boufrioua, Electronics Department, Faculty of Science, University of Constantine, Constantine, Algeria.
Manuscript received on September 20, 2013. | Revised Manuscript received on October 12, 2013. | Manuscript published on October 30, 2013. | PP: 67-70 | Volume-3, Issue-1, October 2013. | Retrieval Number: F2108082613/2013©BEIESP
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Abstract: In this paper, a dual-band rectangular patch antenna is analysed and the results in terms of return loss and radiation pattern are given. It is observed that various antenna parameters are obtained as a function of frequency for different value of slot length, width and feed point; it is easy to adjust the upper and the lower band by varying these different antenna parameters. In the present work variation of substrate permittivity is also studied.
Keywords: L-shaped, Slot, Patch, Antenna, Dual band.