Publisher DOI: 10.1017/S1759078718000399
Title: K/Ka-band dual-polarized SIW-fed lens antennas for Rx/Tx integration
Language: English
Authors: Jaschke, Thomas 
Mitto, Hans K. 
Jacob, Arne 
Issue Date: 3-Apr-2018
Source: International Journal of Microwave and Wireless Technologies 5-6 (10): 1-8 (2018-04-03)
Journal or Series Name: International journal of microwave and wireless technologies 
Abstract (english): This contribution deals with array elements for K/Ka-band satellite communication terminals. It proposes an end-fire design realized in substrate integrated waveguide technology and featuring dual-band functionality, and dual circular polarization. The latter is achieved by means of a dual-band orthomode transducer. An extended hemispherical dielectric lens ensures good matching and radiation properties. The feed structure is composed of a multilayer printed circuit board and tapered superstrates. The design procedure of the components is explained in detail and three different variants of the antenna are compared. The measured scattering and far-field parameters validate the concept. Copyright © Cambridge University Press and the European Microwave Association 2018
ISSN: 1759-0787
Institute: Hochfrequenztechnik E-3 
Type: (wissenschaftlicher) Artikel
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