We report on the design of a 45-degrees incidence diplexer to be used in a millimeter-wave radiometer. This equipment will be flown on a low-orbiting satellite and should analyze the natural emissions of the Earth and the atmosphere in the bands around 90, 157, and 183 GHz. The diplexer has been realized with two grids of tripoles arranged in an equilateral triangular lattice and printed on both sides of a quartz slab. Experimental data are presented that are in good agreement with the theoretical predictions.

A free-space double-grid diplexer for a millimeter-wave radiometer / Favreau, Michel; Goutoule, Jean-Marc; Orta, Renato; Savi, Patrizia; Tascone, Riccardo. - In: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS. - ISSN 0895-2477. - STAMPA. - 6:2(1993), pp. 121-124. [10.1002/mop.4650060211]

A free-space double-grid diplexer for a millimeter-wave radiometer

Orta, Renato;Savi,Patrizia;
1993

Abstract

We report on the design of a 45-degrees incidence diplexer to be used in a millimeter-wave radiometer. This equipment will be flown on a low-orbiting satellite and should analyze the natural emissions of the Earth and the atmosphere in the bands around 90, 157, and 183 GHz. The diplexer has been realized with two grids of tripoles arranged in an equilateral triangular lattice and printed on both sides of a quartz slab. Experimental data are presented that are in good agreement with the theoretical predictions.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/1406310