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A NEW BACKFIRE ANTENNA

Author: F.A. Hass

B 7/~;1 A NEW BACKFIRE ANTENNA F. A. Hass + Laboratory of Electromagnetic Theory, Tecnical University of Denmark ABSTRACT Measurements have shown that it is possible to increase the gain of the short backfire antenna significantly in different ways: 1.By increasing the size of the reflectors. 2.By placing extra reflectors in multiples of a half wave-length from the surface wave reflector. 3.By p

1971

TRANSISTORIZED MICROWAVE ANTENNA WITH 1 GHz CENTRE FREQUENCY

Author: F.M. Landstorfer, H.H. Meinke

1971

STRIPLINE FED SLOTS

Author: R.O.E. Lagerlöf

1971

CORRUGATED CONICAL HORNS WITH VERY WIDE FLARE ANGLE

Author: P.A. McInnes, D.D. Bocker

1971

RADIATION FROM RECTANGULAR HORNS WITH MODIFIED BOUNDARIES

Author: R. Baldwin, P.A. McInnes

1971

DIFFERENCE MODES IN THE SCALAR FEED

Author: M.E.J. Jeuken, C.W. Lambrechtse

1971

CORRUGATED CONICAL HORNS WITH ARBITRARY GROOVE DEPTH

Author: M.S. Narasimhan

1971

CORRUGATED HORNS - RECENT DEVELOPMENTS

Author: T.B. Vu, Q.H. Vu

1971

THE DEVELOPMENT OF MULTIMODE FEEDS FOR OFFSET TRACKING AERIALS

Author: R. Graham, K.G. Bowes

1971

REALISATION OF A HYBRID-MODE SECONDARY FOCUS FEED FOR THE 100 m RADIOTELESCOPE, EFFELSBERG

Author: W. Spika

1971