Microstrip fed slot antenna array

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A 2.4GHz SLOT ANTENNA ARRAY - Electrical and Information ...

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. PIN SWITCHED MICROSTRIP SLOT ANTENNA ARRAY FOR … The design of 4×4 microstrip-fed slot antenna array has been presented in this paper along with its applicability in microwave image reconstruction of concrete structure defects. The measurement results show that the each microstrip slot antenna element in the array produces return loss good enough to be implemented in the microwave imaging.

Microstrip antenna having one or more arrays of resonant dipole radiator elements. The radiator elements have an E coordinate dimension of approximately ##EQU1## A feed line made up of similar, series-connected, semiresonant, approximately …

Microstrip antenna — Wikipedia Republished // WIKI 2 A microstrip antenna array for a satellite television receiver. Diagram of the feed structure of a microstrip antenna array. In telecommunication, a microstrip antenna (also known as a printed antenna) usually means an antenna fabricated using microstrip techniques on a printed circuit...

A slot-microstrip-covered and waveguide-cavity-backed monopulse antenna array is proposed for high-resolution tracking applications at Ka-band.slot-microstrip elements are formed by a metal clad dielectric substrate and slots etched in the metal using the standard printed circuit board (PCB)...

Design and investigations of a microstrip fed open V-shape slot antenna for wideband dual slant polarization. Author links open overlay panel R.V.S. Ram Krishna a Raj Kumar b. Show more. ... An array antenna with ten elements for operation from 1.71 GHz to 2.69 GHz was proposed in . The elements were bow-tie shaped.

Double L-slot microstrip patch antenna array for WiMAX and ...

Proximity fed gap-coupled half E-shaped microstrip antenna array Broadband gap-coupled array conﬁguration of proximity fed rectangular microstrip antenna with half E-shaped microstrip antennas are proposed. The rect-angular slot in half E-shaped patch reduces the orthogonal TM01 mode resonance frequency of equivalent rectangular patch and along with TM10 modes of fed and par- WIDEBAND MICROSTRIP-FED PRINTED BOW-TIE ANTENNA FOR PHASED ... WIDEBAND MICROSTRIP-FED PRINTED BOW-TIE ANTENNA FOR PHASED-ARRAY SYSTEMS Abdelnasser A. Eldek, Atef Z. Elsherbeni, and Charles E. Smith Department of Electrical Engineering The University of Mississippi University, MS 38677, USA Received 25 March 2004 ABSTRACT: A microstrip-fed printed bow-tie antenna is presented in Microstrip-fed cavity-backed slot antennas - academia.edu The geometry of a microstrip-fed cav- feed line. ity-backed wide-slot antenna is shown in Figure 1. Unlike the It is noted that the antenna has two resonant frequencies: 5.25 wide-slot antenna described in [10], this cavity-backed slot an- and 6.6 GHz.