Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1981-01-19
1982-12-28
Gensler, Paul L.
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333125, 333 21A, H01P 516
Patent
active
043664539
ABSTRACT:
In orthogonal mode transducers, typically a first rectangular waveguide capable of carrying a signal having a first polarization and a second rectangular waveguide capable of carrying a signal having a second polarization orthogonal to the first polarization are coupled to a common central waveguide which is capable of carrying signals having both the first and second polarizations. However, in the past, difficulties have been encountered in manufacturing such orthogonal mode transducers because of the necessity of matching these respective waveguides which do not have the same cross-sectional shape and which must be oriented in a particular manner relative to one another to achieve the desired result. To overcome this difficulty in manufacturing, the present invention couples the first and second rectangular waveguides to the central waveguide so that the longitudinal axes of the first and second rectangular waveguides are symmetrically arranged relative to the longitudinal axis of the central waveguide to form a symmetrical Y-configuration.
REFERENCES:
patent: 2364371 (1944-12-01), Katzin
patent: 2506418 (1950-05-01), Gilmer et al.
patent: 2766430 (1956-10-01), Zaleski
patent: 2923895 (1960-02-01), Curtis et al.
patent: 3089102 (1963-05-01), Rowland
patent: 3932822 (1976-01-01), Salzberg
Gensler Paul L.
Harris Corporation
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