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04 Jan 20161 citations
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TL;DR: In this paper, a method of computing approximations of periodic solutions is presented, using harmonic balancing based on the Volterra input output description, from which the approximate frequency and amplitudes of a suitable number of harmonics can be determined.
1 citations
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24 May 2006TL;DR: In this paper, a Radar fullstandsmess system with a Sender zum Senden von MessSignalen in Richtung der Oberflache des Fullungsmaterials, einem Empfanger zum Echosignalen von the Oberflach and einer Befestigungsstruktur, die angepasst ist, is described.
Abstract: Es wird ein Radarfullstandsmesssystem mit einem Sender zum Senden von Messsignalen in Richtung der Oberflache des Fullungsmaterials, einem Empfanger zum Empfangen von Echosignalen von der Oberflache und einer Befestigungsstruktur, die angepasst ist, um den Sender und den Empfanger in einer Messposition an einer in einer oberen Begrenzung des Behalters angeordneten Durchfuhrungsstruktur zu Haltern, offenbart. Weiterhin ist eine Dichtungseinheit zwischen der Befestigungsstruktur und der Durchfuhrung angeordnet und angepasst, um eine Druckdichtung zwischen dem Inneren und dem Auseren des Behalters zu bilden, und zusatzlich ist ein Mittel zum Abschirmen elektromagnetischer Energie vorgesehen, das angepasst ist, um eine Gesamtubertragung von elektromagnetischer Energie zwischen dem Inneren und dem Auseren des Behalters durch die Dichtungseinheit abzuschirmen.
1 citations
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10 May 1995TL;DR: In this article, a sensor which is intended to detect the rotational position of a device (e.g. a shaft or a rotatable hatch) was used to improve the accuracy within part of the relevant rotation range of the device.
Abstract: A sensor which is intended to detect the rotational position of a device (e.g. a shaft (21) or a rotatable hatch (20)) which is rotatable preferably by a motor (24) incorporates a position detector and a potentiometer (25). With a view to improving the latter's accuracy within part of the relevant rotation range of the device, a cam mechanism (2,5,8,30) is arranged between the potentiometer (25) and the rotatable device (20,21).
1 citations
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08 Oct 2012TL;DR: In this article, a two-element 8 to 12 GHz horn antenna array for transmit/receive applications requiring high isolation is presented, where a five layer meanderline circular polarizer is used over the aperture of the horn antenna.
Abstract: This paper presents design considerations and measured results for a two element 8 to 12 GHz horn antenna array for transmit/receive applications requiring high isolation. Circular polarization is achieved by incorporating a five layer meanderline circular polarizer over the aperture of the horn antenna. The measured axial ratio for operational antennas including protective radomes is less than 0.85 dB over the entire frequency band. The antennas are fitted with waveguide-to-coax adapters and achieve a VSWR ≤ 1.5∶1 in the fully assembled condition. Installed isolation of better than 78 dB is achieved over most of the frequency band at a prescribed antenna separation of 500 mm.
1 citations
Authors
Showing all 760 results
Name | H-index | Papers | Citations |
---|---|---|---|
Christer Larsson | 64 | 272 | 12916 |
Björn Johansson | 62 | 637 | 16030 |
David C. Viano | 48 | 232 | 8283 |
Thomas Schiex | 47 | 138 | 11031 |
Robin Hanson | 28 | 114 | 3519 |
Per Lötstedt | 28 | 109 | 2960 |
Brigitte Mangin | 26 | 48 | 2652 |
Lars Hanson | 19 | 117 | 1138 |
Carl Gustafson | 17 | 34 | 1035 |
Magnus Carlsson | 16 | 37 | 808 |
Per-Johan Nordlund | 14 | 26 | 2738 |
David Allouche | 14 | 26 | 680 |
Mark A. Saab | 13 | 16 | 1153 |
Andreas Gällström | 13 | 34 | 402 |
Hans Hellsten | 12 | 37 | 549 |