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The biconical dipole antenna is frequency independent antenna. A dipole antenna is a narrowband and frequency dependent. In this paper a linear array of five biconical antennas with cone angle 30 is modeled in WIPL-D software and analyzed. Radiation pattern, gain, impedance and Sparameter plots of the array are analyzed and presented for 1-5 GHz frequency range. Mathematical equations for the parameters...
This paper presents a CPW-fed antenna for WLAN application. This Antenna satisfies the licensed frequency band (2.4 to 2.480GHz) having return loss lower than -10 dB. This antenna is designed on a substrate with dielectric constant εr =4.4. With a size 27.8mm×27mm×1.6mm the antenna operates for WLAN application. The effects of shape, length, size, and location of feeding point, substrate and their...
This paper presents a compact novel CPW-fed antenna for WLAN/RFID applications. This Antenna satisfies the licensed frequency band (5.15 to 5.95 GHz) for WLAN and (5.725-5.875) GHz for RFID having return loss lower than -10 dB. The antenna is designed on a substrate with dielectric constant εr=4.4.With two different substrate thickness the antenna can be used for different applications. The effects...
A planar Sierpinski fractal antenna for multiband applications is proposed, designed, simulated and tested. The slotted ground plane and the perturbed Sierpinski fractal patch are employed to achieve the desired wideband characteristics. The implemented antenna including the ground plane has a total 3 dimension of 24×14×0.8mm3. The measured 10-db return loss bandwidth is 2.55-2.8GHz(54%), 4.95.3GHz(56%),6...
This paper presents a CPW-fed antenna with a triangle placed on a rectangular patch with two semi circles placed on either sides for WLAN application. This Antenna satisfies the licensed frequency band (5.15 to 5.95 GHz) having return loss lower than -10 dB. The antenna is designed on a substrate with dielectric constant εr=4.4. The size of the antenna is 15.6mm×15.2mm×1mm. The effects of shape, length,...
This paper proposes a compact planar single band and dual-band antenna for Wideband local area (WLAN)/ ultra wideband (UWB) applications. The antenna consists of elliptical metal patch and a 50Ω coplanar waveguide (CPW) transmission line. By etching C-shaped slot in the patch for dual-band antenna (2.45GHz/3.1-10.6GHz). The proposed antenna is successfully designed and simulated. It shows that broadband...
A printed monopole antenna with microstrip-fed Sierpinski fractal geometry for dual wideband application is presented. The operating bands are adjusted with the design of modified Sierpinski triangle (radiating patch), ground plane and scale factor used to create a fractal shape. The simulated 10 dB (VSWR 2:1) reflection bandwidth for first resonant frequency is 60% (1.47 GHz2.7 GHz). It covers GPS,...
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