This monograph is devoted to the theory, design, performance and application of microwave
horns and feeds for reflector antennas. It is a collaboration between the microwave antenna …

The continuous development of the Geometrical Theory of Diffraction (GTD), from its
conception in the 1950s, has now established it as a leading analytical technique in the …

Several extragalactic HI surveys using a λ21 cm 13-beam focal plane array will begin in
early 1997 using the Parkes 64 m telescope. These surveys are designed to detect …

A Green's function approach is used to analyze mutual coupling in a finite array of different-
sized rectangular waveguides arranged on a rectangular grid. In calculating the self-and …

Publisher Summary This chapter discusses the applications and principles of open-ended
waveguides. Open-ended waveguides are used for a variety of applications, such as simple …

The radiation from a rectangular waveguide with a perfectly conducting infinite flange is
rigorously studied by using the method of the Kobayashi potential (KP). The fields in the …

Properties of circular coaxial Waveguide antennas terminated in a plane conductor are
analyzed where in the most general case the center conductor is of infinite extent. Solutions …

The reflection characteristics of the TE 11 mode in a coaxial waveguide antenna due to
mismatch at the radiating aperture are described. Results are presented for conventional …

The paper considers the copolar and crosspolar radiation patterns of a finite array of conical
horn elements in which full account is taken of the effects of mutual coupling. Mutual …

A solution is presented for the mutual coupling between the modes of different-sized circular
coaxial aperture arrays, which are used as direct radiators and feed antennas. This solution …