Turnstile S-Shaped Dipole and Swastika Wire Antennas for VHF and UHF Applications
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 1
Abstract
New wire antennas are proposed, namely turnstile S -Shaped dipole and Swastika wire antenna. The radiation characteristics are obtained using the method of moments (MoM) with one-volt delta gap source and suitable dimensions for these antennas. From the obtained characteristics these antenna are considered of wide bandwidth. The proposed Swastika antenna and turnstile S-Shaped dipole antenna radiate left circularly polarized (LCP) waves. Right circularly polarized (RCP) waves are btained using the inverted Swastika antenna and inverted turnstile S-Shaped dipole antenna. Swastika antenna and turnstile S-Shaped dipole antenna with comparison with turnstile dipole with the same absolute length have superiority performance of radiation characteristics in addition to save up to 75% of the area that the antennas can occupy. The given discussions proved the feasibility of using su
Authors and Affiliations
Dr. Mustafa H. Nasr
Keywords
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