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The paper presents a novel design of an antenna in a finite ground coplanar waveguide (CPW) circuit. A CPW feed is further characterized by its length, width, input impedance, radiation pattern and gain. A coplanar patch antenna for single band has been proposed at 11.8 GHz with about 3.04dB gain and the design has been extended for multiband with about 5.6 dB gain and an improved bandwidth which...
This paper presents the design and hardware implementation of a key-shaped micro strip fractal antenna with compact volume for ultra wide band application. A key-shaped micro strip fractal antenna with partial ground has been designed for iteration depth of 5 level using High Frequency Structure Simulator (HFSS'13) and is mounted on FR4 substrate. The performance parameter like VSWR, return loss,...
Samira Ahmed2 Electronics & Communication Engg. Department ASET, AMITY University, Noida, India 2. Samira1289@yahoo.co.in This paper presents modified ring shaped fractal antenna with Sierpinski triangle fed by 50-ohm micro strip line along with the partial ground plane and greatly exhibits the multiband behavior. The impedance bandwidth increases by using the fractal configuration. The antenna...
This paper presents a Pythagoras tree shaped multiband fractal antenna. The antenna is designed on FR4 epoxy substrate of height 1.6 mm. Pythagoras based fractal structure is used for optimal design. The second iteration depth is employed to design proposed antenna. The antenna has been simulated using HFSS simulation software, and the performance parameters such as return loss, radiation pattern...
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