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.

A computerized optimization framework for the morphological matrix applied to aircraft conceptual design

Abstract: This paper presents a formal mathematical framework for the use of the morphological matrix in a computerized conceptual design framework. Within the presented framework, the matrix is quantified so that each solution principle is associated with a set of characteristics such as weight, cost, performance, etc. Selection of individual solutions is modeled with decision variables and an optimization problem is formulated. The applications are the conceptual design of subsystems for an Unmanned Aerial Vehicle and an aircraft fuel transfer system. Both the system models and the mathematical framework are implemented in MS Excel.

Disposable sheath with optically transparent window formed continuously integral therewith

Abstract: Sterile disposable coverings for endoscopes and similar optical medical instruments are disclosed together with a method for preparing such coverings. By forming a heated polymeric film with a mandrel of appropriate shape and dimensions, relatively long-length, very small diameter, closely-fitting, thin-walled sleeves are produced, each having a thin, substantially inelastic, optically transparent window formed continuously integral with the sleeve at or proximate to the closed, distal end of the sleeve.

Power line communication network

Abstract: A media access control (MAC) controller is disclosed for a network providing communication for network stations (110,120,130) located at a plurality of customer premises and sharing a communication medium, each of the premises having a plurality of network stations. The MAC controller includes a virtual local area network (vLAN) controller, providing access to the communication medium for and communication among the stations located at a single customer's premises, to define a vLAN (fig.1) between them. A group local area network (gLAN) controller provides access to the communication medium for and communication among interfering vLANs, two vLANs being considered to be interfering when one can sense communications over the medium from a station in the other. A MAC controller is provided in at least one station in a vLAN. The MAC controller is preferably connected to use as the communication medium the portion of a power line at the output of the last step down transformer (fig.1) and utilizes a token passing protocol (204) to control access to the medium.