Rectangular Grooving With Comb-Shaped Tuning Stub Antenna for Dual Band Application

ABSTRACT

This paper presents a rectangular grooving comb-shaped tuning stub antenna. This antenna was fabricated by grooving technique and be analyzed by CST software. The proposed antenna was designed to 30 x 30 mm2 using FR4 with £r = 4.3 and its thickness (h) = 0.764 mm. for dual-bands application i.e. first band was 2.37-2.57 GHz. With low resonance frequency of 2.45 GHz. and second band was 5.01-6.34 GHz. with high resonance frequency of 5.79 GHz. These frequency bands entirely cover IEEE 802.11b/g 2.4 GHz. (2.40 – 2.4835 GHz.), IEEE 802.16a 5.2 GHz. (5.13-5.35 GHz.) and 5.8.GHz. (5.7-5.9 GHz.) as required.