Coplanar Waveguide Fed Bow-Tie Slot Antennas Keywords: Bow tie, wideband, coplanar waveguide, slot antennas, radar applications. 1. Introduction Printed slot antennas fed by a coplanar waveguide (CPW)In this paper, a bow-tie slot antenna geometry with tapered feed line is studied and designed for wideband operation for radar applications. Dielectric loaded antipodal curvilinear tapered slot … Inspec keywords: microwave antennas; slot antennas; antenna arrays; substrate integrated waveguides; millimetre wave antennas. Other keywords: antenna array; dielectric guiding structure; dielectric loaded antipodal curvilinear tapered slot antenna; loaded dielectric slab... Coplanar waveguide - Wikipedia
Transition Tackles MM-Wave Frequencies | Microwaves & Radio ...
In this paper, a coplanar waveguide fed rectangular slot antenna tuned by a patch stub is designed and presented for ultra wideband band applications. The presented antenna exhibits a small size, a wide bandwidth of 98%, and a 6 dB average gain. Introduction In applications where size, weight, cost, performance, ease of installation, and t SLOT ANTENNA FED BY A CPW LINE WITH TAPERED TRANSITION ABSTRACT: A tapered coplanar waveguide (CPW) transition is pro-posed in order to facilitate the connection between a slot antenna and coaxial connector. The broadband bow-tie slot antenna is considered as an example in this design. The tapered transition is utilized to optimize the connection of two 50 CPW lines with different widths. A narrow A cavity-backed coplanar waveguide slot antenna array A Cavity-backed Coplanar Waveguide Slot Antenna Array James McKnight ABSTRACT In this thesis, a cavity-backed slot antenna array is designed for relatively wide instantaneous bandwidth, high gain and low sidelobes. The array consists of four, rectangular, slot elements, arranged side-by-side in a linear array and developed around 5GHz.
ABSTRACT: A tapered coplanar waveguide (CPW) transition is pro-posed in order to facilitate the connection between a slot antenna and coaxial connector. The broadband bow-tie slot antenna is considered as an example in this design. The tapered transition is utilized to optimize the connection of two 50 CPW lines with different widths. A narrow
IEE Packaging Paper Planar antennas, such as the Vivaldi or tapered slot antenna (TSA), can also interface to a waveguide section via finlin e [9]. Other planar antennas, such as a printed patch or dipole (as shown at the bottom of Figure 8) can interface … december2010.indd See the paper by Peter S. Hall on pp. 12-25.
WIDE BEAM TAPERED SLOT ANTENNA FOR WIDE ANGLE SCANNING PHASED ...
A uniplanar coplanar waveguide-fed dual exponentially tapered slot antenna is proposed, using a lumped-element impedance-transforming coplanar waveguide-to-slotline transition as the antenna ... TAPERED MEANDER SLOT AND COPLANAR SLOT ANTENNA FOR DUAL ... mainly by the horizontal slot width of the meander and the distance of the microstrip line termination from the slot. The other design was accomplished by the use of a coplanar patch-slot antenna (CPA) fed by a coplanar waveguide (CPW). This later design is easily tuned to operate at 2.45 and 5.75GHz, with wide bandwidth (BW).
A coplanar waveguide (CPW) fed novel planar ultra-wideband antenna with a band-notch characteristic is presented. The proposed antenna consists of a rectangular metal radiation patch and a tapered arc-shaped ground plane.
Linearly Tapered Slot Antenna Impedance Characteristics LINEARLY TAPERED SLOT ANTENNA IMPEDANCE CHARACTERISTICS Rainee N. Simons NYMA, Inc. 2001 Aerospace Parkway Brook Park, Ohio 44142 and Richard Q. Lee National Aeronautics and Space Administration Lewis Research Center Cleveland, Ohio 44135 INTRODUCTION The linearly tapered slot antenna (LTSA) is a very useful antenna because of its simple ... Slot antenna FED by a CPW line with tapered transition ... A tapered coplanar waveguide (CPW) transition is proposed in order to facilitate the connection between a slot antenna and coaxial connector. The broadband bow-tie slot antenna is considered as an ... TAPERED SLOT CPW-FED NOTCH BAND MIMO ANTENNA
Design Of Ultra Wideband Coplanar Waveguide Fed In this paper, a coplanar waveguide fed rectangular slot antenna tuned by a patch stub is designed and presented for ultra wideband band applications. The presented antenna exhibits a small size, a wide bandwidth of 98%, and a 6 dB average gain. Introduction In applications where size, weight, cost, performance, ease of installation, and WIDE BEAM TAPERED SLOT ANTENNA FOR WIDE ANGLE … beam and wide band printed double layered exponentially tapered slot antenna (DTSA) with a coplanar waveguide (CPW) feed meant for wide scan active phased array antenna in X-band has been presented. DTSA satisfles the requirements on the maximum re°ection coe–cient of ¡ • ¡10dB for §60– and §45– scan from broadside in H- and E- TAPERED MEANDER SLOT AND COPLANAR SLOT ANTENNA … mainly by the horizontal slot width of the meander and the distance of the microstrip line termination from the slot. The other design was accomplished by the use of a coplanar patch-slot antenna (CPA) fed by a coplanar waveguide (CPW). This later design is easily tuned to operate at 2.45 and 5.75GHz, with wide bandwidth (BW). Compact Broadband CPW-fed Taper-shaped Monopole Antenna