Design narrow slot antenna for dual frequency

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Antenna Designing | Metamaterial | Antenna (Radio)

Chapter 8 Slot Antennas - eetrend.com A slot-antenna design will often require that the slot be cut in something other than an extended flat sheet surface. Whatever the surface, the electric field will be normal every-where except in the region of the slot. The field due to the electric currents on this metal surface can be deduced from the exciting magnetic currents2 in the slot ... Design A Quadband Frequencies Microstrip Patch Antenna with ... The Design II structure of antenna’s geometry is as shown in Figure 2(a). From the figure, there is a double C-shaped slot which create the additional of second frequency, then makes the antenna act as a dual-band antenna. Figure 2(b) shows the parametric study on the different patch width. Four different dimensions are

Design of Asymmetric Slot Antenna with Meandered Narrow Rectangular Slit for Dual Band Applications Raj Kumar1, *, Praveen V. Naidu2, and Vivek Kamble3 Abstract|A compact, coplanar waveguide (CPW) fed asymmetric slot antenna with dual operating bands is proposed. The slot is modifled rectangular in shape and asymmetrically cut in the ground plane.

PIERS ONLINE, VOL. 3, NO. 7, 2007 1028 The radiation pattern on yz-plane and xz-plane at frequency 2.44GHz and 5.25GHz are shown in Figure 5 and Figure 6. 5. CONCLUSIONS In this paper, a narrow slot loop antenna and linear slot antenna were designed for dual frequency. Design Narrow Slot Antenna for Dual Frequency | Request PDF Design Narrow Slot Antenna for Dual Frequency. ... CPW to feed a stepped slot [12]. In [13], a dual narrow band operation is achieved by the combination of a narrow slot and a slot loop. An L ...

INTEGRATED SOLAR PANEL ANTENNAS FOR CUBE SATELLITES by

As will be shown, however, it is possible to obtain broadband frequency operation with a dual-polarized-antenna design. The antenna, excited by two coaxial-line feeds, is composed of four T-shaped slots and four cross-shaped slots in the radial directions of a circular patch. TAPERED MEANDER SLOT AND COPLANAR SLOT ANTENNA FOR DUAL ... A compact meander-type slot antenna with 56% size reduction has been reported in [3] in which non-uniform slot line widths give rise to lower operating frequency of the antenna. In this paper we show that a dual-frequency operation is achieved by using a tapered meander slot antenna with a short-ended microstrip line feed. The Design of Compact Multiband Slot Antenna for Wideband ...

Design of Compact Multiband Slot Antenna for Wideband ...

Design of Asymmetric Slot Antenna with Meandered Narrow... Design of Asymmetric Slot Antenna with Meandered Narrow Rectangular Slit for Dual Band Applications Raj Kumar1, *, Praveen V. Naidu2, and Vivek Kamble3 Abstract|A compact, coplanar waveguide (CPW) fed asymmetric slot antenna with dual operating bands is proposed. The slot is modifled rectangular in shape and asymmetrically cut in the ground plane. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 53, NO. 1,... A. Antenna Design A resonant narrow slot antenna is equivalent to a magnetic dipole, and at its first resonant frequency it has an equivalent length of ( is the guided wavelength in the slot). If the slot antenna is fed near an edge by a microstrip line and the slot width is properly chosen, at a frequency above the first slot res- CIRCULAR MICROSTRIP SLOT ANTENNA FOR DUAL- FREQUENCY RFID...