Abstract: A transmission circuit includes a shift circuit, a second shift circuit, and a modulation circuit. The shift circuit is configured to select a shift amount according to shift parameters and to introduce the shift amount in a first direction into in phase and quadrature phase baseband signals. The second circuit is configured to selectively introduce the shift amount in a second direction into local oscillator signals. The modulation circuit is configured to modulate the shifted baseband signals onto the shifted local oscillator signals to generate a composite modulated output signal. Unwanted components of the output signal are shifted away from original or specified limits. Wanted components of the output signal are unshifted.

Abstract: An insulation arrangement for thermally and acoustically insulating an aircraft fuselage, which comprises at least one insulation packet arranged on an exterior skin of the aircraft. The insulation packet includes dimensionally rigid foam, and comprises a shape corresponding at least with a structural component on the exterior skin, as the result of which the insulation packet is retained on the structural component even without any additional attachment elements. As a result, ventilation openings need not be provided, thereby reducing condensation water accumulating in aircraft insulation.

Abstract: A device and method for increasing comfort in an aircraft. The device and method utilizes a surface arranged between a ceiling paneling of a cabin of the aircraft and a passenger. The surface is arranged to face the passenger and is positionable so that a distance between the surface and the passenger is changeable. The device is structured and arranged to at least one of affect a thermal comfort of the passenger and supply air to the passenger via the surface.

Abstract: A signal processing circuit for providing a modulated analog transmit signal on the basis of a digital transmit data signal is configured to vary a resolution in dependence on a detected or predefined parameter when providing the modulated analog transmit signal.

Abstract: The invention relates to a method for controlling a ventilation opening of a room comprising the following steps: receiving at least two input variables, fuzzifying said input variables, making a decision about an opening angle of a ventilation opening based on said fuzzified input variables, defuzzifying the decision about the opening angle and providing at least one actuating variable, and delivering said actuating variable to an actuating device, thereby controlling the opening angle of the ventilation opening wherein the input variables represent at least the CO2 content of the air of a room and the inside temperature of said room, and wherein the output variable represents the opening angle of at least one ventilation opening, and the actuating variable being able to be supplied to at least one actuator which moves the ventilation opening.

Abstract: A device and method for increasing comfort in an aircraft. The device and method utilizes a surface arranged between a ceiling paneling of a cabin of the aircraft and a passenger. The surface is arranged to face the passenger and is positionable so that a distance between the surface and the passenger is changeable. The device is structured and arranged to at least one of affect a thermal comfort of the passenger and supply air to the passenger via the surface.

Abstract: A plate of wood material, wherein wood fibers or wood flakes and synthetic particles or fibers, respectively, are compressed to a plate by a heat compression process, a portion of the wood flakes or fibers is substituted by a milled or fibrillated agglomerate of mixed synthetics of waste material from waste removal and the particle size of wood flakes or fibers on one side and of the milled agglomerate on the other side, is approximately equal.

Abstract: Method for producing a fibrous material for the manufacturing of preformed parts, in which a binder is added to the fibrous material and it is pressed into a preformed part upon application of heat, characterised in that a portion of particles of plastics and/or fibers from plastics is admixed to a particle or fiber mass of a first group of particles or fibers, the particle size of said particles from plastics and/or fibers from plastics approximately corresponding to the particle size of the particles or fibers of the first group, wherein the particles from plastics and/or fibers from plastics are obtained by crushing and/or defibrating agglomerates of pure or mixed plastics in a disc refiner, and that if necessary water is fed into the disc refiner during the crushing process.

Abstract: An insulation package to reduce the transmission of heat and/or noise between the outer skin and the cabin lining of an aircraft composed of an insulating material enclosed by an encapsulating membrane. The encapsulating material has a vapor diffusion resistance (sd value) at least partially dependent on the ambient humidity, and for a gradient of relative humidity across the encapsulating membrane of 3% to 50% it has a vapor diffusion resistance (sd value) of at least 0.8 m and for a gradient of relative humidity across the encapsulating membrane of 50% to 93% it has a maximum vapor diffusion resistance (sd value) of 0.3 m.

Abstract: Method for producing a fibrous material for the manufacturing of preformed parts, in which a binder is added to the fibrous material and it is pressed into a preformed part upon application of heat, characterised in that a portion of particles of plastics and/or fibres from plastics is admixed to a particle or fibre mass of a first group of particles or fibres, the particle size of said particles from plastics and/or fibres from plastics approximately corresponding to the particle size of the particles or fibres of the first group, wherein the particles from plastics and/or fibres from plastics are obtained by crushing and/or defibrating agglomerates of pure or mixed plastics in a disc refiner, and that if necessary water is fed into the disc refiner during the crushing process.

Abstract: A plate of wood material, wherein wood fibres or wood flakes and synthetic particles or fibres, respectively, are compressed to a plate by a heat compression process, a portion of the wood flakes or fibres is substituted by a milled or fibrillated agglomerate of mixed synthetics of waste material from waste removal and the particle size of wood flakes or fibres on one side and of the milled agglomerate on the other side, is approximately equal.

Abstract: The present invention relates to an insulation package to reduce the transmission of heat and/or noise between the outer skin and the cabin lining of an aircraft composed of an insulating material enclosed by an encapsulating membrane. The encapsulating material has a vapor diffusion resistance (sd value) at least partially dependent on the ambient humidity, and for a gradient of relative humidity across the encapsulating membrane of 3% to 50% it has a vapor diffusion resistance (sd value) of at least 0.8 m and for a gradient of relative humidity across the encapsulating membrane of 50% to 93% it has a maximum vapor diffusion resistance (sd value) of 0.3 m.