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Institution

Saab Automobile AB

About: Saab Automobile AB is a based out in . It is known for research contribution in the topics: Radar & Antenna (radio). The organization has 760 authors who have published 890 publications receiving 11811 citations.


Papers
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Proceedings ArticleDOI
01 Sep 2007
TL;DR: The ACE Activity 2.3 as mentioned in this paper coordinates and structures European research on wideband and multiband antennas, which comprises three work packages: WP 2.1-1 on wide-band and multi-band radiators, WP 2.3-2 on reflector surface models, and WP 2..3-3 on antennas for subsurface radars.
Abstract: Developments in wireless communications and sensing require increasingly wider frequency bands and that multiple junctions can be provided by a single antenna system. This paper presents an overview of the current work in ACE Activity 2.3, which coordinates and structures European research on wideband and multiband antennas. The activity comprises three work packages: WP 2.3-1 on wideband & multiband radiators, WP 2.3-2 on reflector surface models, and WP 2.3-3 on antennas for subsurface radars. The paper discusses main areas of joint research and development, presents main results achieved, and relates the work to that of other ACE Activities. Main future challenges will be to maintain at least some of the current activities, when the funded period of ACE finishes by the end of 2007, and extend the cooperation to more partners in the ACE Community.
Journal ArticleDOI
TL;DR: In this paper, the shape of an aircraft is treated mathematically throughout, and all data from the mathematical definition of shape are delivered in coordinate tables and the outer surface is divided in different segments in a suitable way.
Abstract: Analytical definition of airplane shape in combination with coordinate dimensioning has been shown to be a powerful tool in aircraft production. A very practical method for shape definition has been used at SAAB, Sweden for more than 20 yr. The shape of an aircraft is treated mathematically throughout, and all data from the mathematical definition of shape are delivered in coordinate tables. The outer surface of an aircraft is divided in different segments in a suitable way and the equations of the longitudinal and the sectional boundary curves are chosen to be as simple as possible. In this way anything concerning the aircraft shape which is of importance in production and design can be calculated. The method described below is fully applicable even if a computer is not available.
Proceedings ArticleDOI
01 Jan 2018
TL;DR: Dengeling is a new surface mechanical treatment developed as an alternative to the shot peening method used for enhancing the fatigue resistance of metallic materials as mentioned in this paper, which has been used for a number of applications.
Abstract: Dengeling is a new surface mechanical treatment developed as an alternative to the shot peening method used for enhancing the fatigue resistance of metallic materials. In this work, Dengeling is co ...
Patent
23 Aug 2007
TL;DR: Radar-Fullstandsmessgerat as discussed by the authors is a type of radar fullstands, which is defined as "a system that is defined by a set of geometrically defined begrenzungs of a Behalter relativ zu einer Messposition".
Abstract: Radarfullstandsmessgerat, das zum Messen eines Abstandes zu einer Oberflache eines Inhalts in einem Behalter relativ zu einer Messposition, die uber der Oberflache liegt und in Bezug auf eine untere Begrenzung des Behalters geometrisch definiert ist, mit einem Nahbereichsradar vorgesehen ist, wobei das Radarfullstandsmessgerat umfasst:eine Stromversorgungsschnittstelle zur Aufnahme von elektrischer Leistung fur das Radarfullstandsmessgerat,eine Kommunikationsschnittstelle zur bezuglich des Radarfullstandsmessgerates externen Wiedergabe von Information basierend auf dem Abstand,einen Sender (DC) zum Erzeugen und Senden eines elektromagnetischen Sendeimpulses mit einer Leistung von weniger als einem Watt,eine Signalmediumschnittstelle (12), die mit einem Mittel (7) zum Richten des Sendeimpulses auf die Oberflache und zum Empfangen eines von der Oberflache reflektierten Empfangsimpulses verbindbar ist,eine Befestigungsstruktur (8) zum Befestigen der Signalmediumschnittstelle (12) in der Messposition,einen Empfanger (23) zum Empfangen des Empfangsimpulses,einen Schalter (26'), der eine Verbindung jeweils des Senders (DC) und des Empfangers (23) mit der Signalmediumschnittstelle (12) ermoglicht, undeinen Controllerschaltkreis (27') zum Steuern des Betriebs des Schalters (26') und zum Bestimmen des Abstandes,wobei der Schalter (26') dazu geeignet ist, eine Impulserzeugung durchzufuhren, indem die Signalmediumschnittstelle (12) mit dem Sender (DC) entsprechend einer Gleichspannung wahrend einer Zeitspanne verbunden wird, die gleich einer gewunschten Impulsbreite ist, und um die Signalmediumschnittstelle (12) mit dem Empfanger zu verbinden, wahrend der reflektierte Impuls empfangen wird,wobei der Schalter (26') eine Schaltzeit aufweist, die kurzer ist als 100 ns, um eine Erfassung eines kurzen Abstandes zu ermoglichen.
Proceedings ArticleDOI
08 Oct 2012
TL;DR: In this paper, the authors discuss some advanced topics of direction finding of communication signals and respective antenna arrays in the frequency range from 20 to 3000 MHz, and show that especially polarization aspects deserve more attention than traditionally paid.
Abstract: The paper discusses some advanced topics of direction finding (DF) of communication signals and respective antenna arrays in the frequency range from 20 to 3000 MHz. There are a number of issues contributing to potentially severe performance degradation of an installed system in its typical operational environment compared to the same system operated under the well-defined test conditions on an antenna test site. It is shown that especially polarization aspects deserve more attention than traditionally paid.

Authors

Showing all 760 results

NameH-indexPapersCitations
Christer Larsson6427212916
Björn Johansson6263716030
David C. Viano482328283
Thomas Schiex4713811031
Robin Hanson281143519
Per Lötstedt281092960
Brigitte Mangin26482652
Lars Hanson191171138
Carl Gustafson17341035
Magnus Carlsson1637808
Per-Johan Nordlund14262738
David Allouche1426680
Mark A. Saab13161153
Andreas Gällström1334402
Hans Hellsten1237549
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202123
202019
201925
201830
201727
201633