The Research On Short Backfire Antenna

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The Research On Short Backfire Antenna

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Author : C. L. Lin
language : en
Publisher:
Release Date : 1983

The Research On Short Backfire Antenna written by C. L. Lin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.

The Short Backfire Antenna As An Element For High Gain Arrays

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Author : Hermann W. Ehrenspeck
language : en
Publisher:
Release Date : 1971

The Short Backfire Antenna As An Element For High Gain Arrays written by Hermann W. Ehrenspeck and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Antenna arrays categories.

The short backfire (SBF) antenna consisting of a large reflector illuminated by a dipole feed and smaller disk reflector produces a gain of 15 dB above isotropic. As an array element it has been efficiently adapted for various configurations of high-gain antennas producing gains of up to 25 dB, with a single SBF element capable of replacing four to six elements of a conventional multidipole array. Farfield patterns and directivity measurements are presented for a single element and for a twin element mounted on a common reflector. Optimized dimensions for both cases are discussed for possible application to more complex types of antennas.

The Short Backfire Antenna

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Author : Hermann W. Ehrenspeck
language : en
Publisher:
Release Date : 1965

The Short Backfire Antenna written by Hermann W. Ehrenspeck and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Antennas (Electronics) categories.

The Short Backfire Antenna As An Element For High Gain Arrays

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Author : Hermann W. Ehrenspeck
language : en
Publisher:
Release Date : 1971

The Short Backfire Antenna As An Element For High Gain Arrays written by Hermann W. Ehrenspeck and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Antenna arrays categories.

The short backfire (SBF) antenna consisting of a large reflector illuminated by a dipole feed and smaller disk reflector produces a gain of 15 dB above isotropic. As an array element it has been efficiently adapted for various configurations of high-gain antennas producing gains of up to 25 dB, with a single SBF element capable of replacing four to six elements of a conventional multidipole array. Farfield patterns and directivity measurements are presented for a single element and for a twin element mounted on a common reflector. Optimized dimensions for both cases are discussed for possible application to more complex types of antennas.

The Short Backfire Antenna A Numerical Physical Optics Study Of Its Characteristics

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Author : Tsing-Zone Hsieh
language : en
Publisher:
Release Date : 1971

The Short Backfire Antenna A Numerical Physical Optics Study Of Its Characteristics written by Tsing-Zone Hsieh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with categories.

A numerical-physical optics method is applied to study the circuit (impedance) and radiation characteristics of the short-backfire antenna. This radiator, developed through extensive experimentation by AFCRL, consists of a dipole exciter located between a large rimmed reflector and a small secondary reflector. It has wide bandwidth and high directivity comparable to sophisticated reflector antennas. In the numerical-physical optics method, the following steps are followed: (1) a set of coupled integral equations for the currents excited in the dipole and on the surface of the secondary reflector are formulated and solved numerically, assuming for this step that the large reflector is infinite; (2) the surface currents of the large reflector are approximated by a truncated form of those calculated for the infinite conducting sheet; (3) the radiation field maintained by the currents of the steps (1) and (2) is calculated; and (4) a diffracted field correction is made to account for the finite dimensions of the large reflector and its rim. This method has the advantage, relative to earlier studies, that it can successfully predict the antenna's circuit characteristics. Excellent results are obtained for both square and circular geometries. Comparison is made with experimental measurements made by AFCRL. (Author).

The Backfire Antenna

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Author : Francis J. Zucker
language : en
Publisher:
Release Date : 1966

The Backfire Antenna written by Francis J. Zucker and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Antennas (Electronics) categories.

Literature Survey On Short Backfire Antennas

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Author : Jan Kinberg
language : en
Publisher:
Release Date : 1976

Literature Survey On Short Backfire Antennas written by Jan Kinberg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.

Introducing Of Parasitic Elements To Short Backfire Antenna For Radiation Pattern Improvement

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Author :
language : en
Publisher:
Release Date : 2014

Introducing Of Parasitic Elements To Short Backfire Antenna For Radiation Pattern Improvement written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.

A Dielectric Rod Backfire Antenna

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Author : J. A. Strom
language : en
Publisher:
Release Date : 1969

A Dielectric Rod Backfire Antenna written by J. A. Strom and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Antenna radiation patterns categories.

A backfire antenna is described which incorporates a dielectric slow-wave structure in place of the parasitic directors of earlier models. Using previously investigated optimum dimensions, this antenna uses new techniques of energizing in a cross polarized sense. Measurements of far-field patterns, directivity, and isolation between primary planes are given. (Author).

The Backfire Antenna

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Author : Hermann W. Ehrenspeck
language : en
Publisher:
Release Date : 1965

The Backfire Antenna written by Hermann W. Ehrenspeck and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Antennas (Electronics) categories.