Results 81 to 90 of about 2,969 (215)
A Multiband Monopole Antenna with the Inverted-Trapezoidal CPW Feeding
International Journal of Antennas and Propagation, 2014 A multi-band monopole antenna with the improved inverted-trapezoidal coplanar waveguide (CPW) feeding is presented. The antenna has a simple planar structure, and occupies an area of 15 mm × 50 mm.
Quanqi Zhang +4 more
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Broadband Coplanar Waveguide to Air-Filled Rectangular Waveguide Transition
, 2022 This article introduces a novel transition between coplanar waveguide (CPW) and air-filled rectangular waveguide (RWG). A rectangular radiator etched with a semi-elliptic slot is connected to the center conductor of CPW to realize the transition, which ...
Jun Dong +4 more
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A 0-55-GHz coplanar waveguide to coplanar strip transition
, 2008 A broadband coplanar waveguide (CPW) to coplanar strip (CPS) transmission line transition directly integrated with an RF microelectromechanical systems reconfigurable multiband antenna is presented in this paper. This transition design exhibits very good
Morton, Matt +3 more
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Millimeter Wave Fabry-Perot Resonator Antenna Fed by CPW with High Gain and Broadband
International Journal of Antennas and Propagation, 2016 A novel millimeter wave coplanar waveguide (CPW) fed Fabry-Perot (F-P) antenna with high gain, broad bandwidth, and low profile is reported. The partially reflective surface (PRS) and the ground form the F-P resonator cavity, which is filled with the ...
Xue-Xia Yang +3 more
doaj +1 more source
Engineering Science and Technology, an International JournalThis paper presents a coplanar waveguide (CPW) loaded with dual symmetric bottom ground patches on a 1.6 mm-thick FR4 substrate. The proposed CPW reflects as an evolved hybrid CPW–GCPW that integrates the characteristics of conventional CPW and grounded ...
Mohamad Faiz Mohamed Omar +7 more
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TUNABLE COPLANAR WAVEGUIDE (CPW) LINE INTEGRATING BISMUTH ZINC NIOBATE (BZN) THIN FILMS
Progress In Electromagnetics Research Letters, 2010 In this paper, a tunable coplanar waveguide (CPW) line using the bismuth zinc niobate (BZN) thin fllm has been proposed and demonstrated for low-voltage phase shifter applications. In order to reduce the operation bias voltage the air gaps between the signal strip and ground plane are fllled with the tunable thin fllms. At low E-flelds of 1.3kV/cm, the
Young Chul Lee, Kyung Hyun Ko
openaire +1 more source
Design of Coplanar Waveguide Antenna for LTE Application
, 2019 In this paper, a circular patch antenna with Coplanar Waveguide (CPW) feed for LTE application is proposed. The advanced antenna displays a decent impedance matching inside the LTE Bands 2600 MHz.
Rajasekhar Atla, Rahul Krishnan
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Design and Analysis of a Novel Compact Wideband Antenna with Two Excited Modes
International Journal of Antennas and Propagation, 2012 A novel planar compact wideband antenna with coplanar waveguide (CPW) feeding configuration is presented in this paper. The proposed antenna is fed and coupled by the CPW feeding line at the same time.
Li Li, Zhi-Li Zhou, Jing-Song Hong
doaj +1 more source
Investigation of Insertion Loss in Inkjet-Printed Coplanar Waveguide Based on Drying Temperature [PDF]
Journal of Electromagnetic Engineering and ScienceIn this study, we propose an optimized inkjet printing process to improve the insertion loss of inkjet-printed coplanar waveguide (CPW) transmission lines.
Jun Ho Yu +4 more
doaj +1 more source
A new rectangular waveguide to coplanar waveguide transition
, 1990 A new rectangular waveguide to coplanar waveguide (CPW) transition is described. The transition uses a ridge in one of the broad walls of the waveguide and a nonradiating slot in the opposite wall to split and rotate the electromagnetic fields of the ...
Ponchak, George E., Simons, Rainee N.
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