H - Electricity – 04 – J
Patent
H - Electricity
04
J
H04J 1/02 (2006.01) H01P 1/213 (2006.01)
Patent
CA 2160142
A waveguide multiplexer/demultiplexer which saves space and weight has a rectangular collecting waveguide (SH) which is short-circuited at one end. At least one pair of coupling openings (K1, K4, K2, K5, K3, K6) are provided in at least one side wall (S1, S2) of the collecting waveguide, which coupling openings are arranged side by side in the transverse direction with respect to the longitudinal axis of the collecting waveguide (SH), each coupling opening being at a distance from the short-circuit plane (XE) of the collecting waveguide (SH), which distance corresponds to an odd-numbered multiple of a quarter of the mean wavelength of the frequencychannel which is to be coupled via the respective coupling opening. The two coupling openings (K1, K4, K2, K5, K3, K6) are arranged offset so far from the center of the sidewall (S1) towards its edges that a waveguide filter can be coupled to the collecting waveguide (SH) via each coupling opening (K1...K6).
Rosenberg Uwe
Speldrich Werner
Tokouzbalidis Stilianos
Ant Nachrichtentechnik Gmbh
Fetherstonhaugh & Co.
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