Abstract: A device for generating a vector-modulated output signal based on a baseband signal having an in-phase component and a quadrature component, a first LO signal for the in-phase component of the baseband signal and a second LO signal for the quadrature component of the baseband signal comprises a baseband combination circuit, which is configured to combine the in-phase component and the quadrature component in order to obtain a plurality of combined IQ signals. Furthermore, the device includes a plurality of mixer cells for generating the vector-modulated output signal, based on the combined IQ signals, the first LO signal and the second LO signal.

Abstract: A device, which provides a differential output signal having a first output signal component and a second output signal component based on a plurality of input signals, includes a pair of signal sources and a controller. The pair of signal sources includes a first activatable signal source for providing the first output signal component and a second activatable signal source for providing the second output signal component. The controller is operably coupled to the pair of signal sources and is configured to activate either the first signal source or the second signal source of the pair of signal sources depending on the plurality of input signals.

Abstract: A transmitter comprises a baseband signal path, which is designed to provide a first baseband signal having an in-phase component and a quadrature component in a first mode of the transmitter and to provide a second baseband signal having an amplitude component and a phase component in a second mode of the transmitter; an oscillator circuit, which is designed to provide an oscillator signal, wherein the oscillator circuit is furthermore designed to provide the oscillator signal as an unmodulated signal in the first mode and to provide the oscillator signal as a modulated signal in the second mode, wherein a modulation of the oscillator signal in the second mode is based on the phase component of the second baseband signal; and a radio-frequency digital-to-analogue converter (RF-DAC), which is designed to receive the oscillator signal, the first baseband signal and the amplitude component of the second baseband signal, wherein the RF-DAC is furthermore designed to provide the vector-modulated RF output signal

Abstract: A method of guiding a pursuer to a target is provided, and is of particular use when the possible target location is described by non-Gaussian statistics. Importantly, the method takes into account the fact that different potential target tracks in the future have significantly different times to go. That can give rise to emergent behaviour, in which the guidance method covers several possible outcomes at the same time in an optimal way. An example embodiment of the method combines Particle Filter ideas with Swarm Optimization techniques to form a method for generating guidance commands for systems with non-Gaussian statistics. That example method is then applied to a dynamic mission planning example, to guide an airborne pursuer to aground target travelling on a network of roads where the pursuer has no-go areas, to avoid collateral damage.

Abstract: The present invention relates to use of Persephonella carbonic anhydrase in CO2 extraction, e.g., from flue gas, natural gas, biogas or ambient air. The Persephonella carbonic anhydrases are especially well suited for these purpose due to their extreme thermostability.

Abstract: The present invention relates to a method of displaying stereographic images of a region R. The method comprises: moving a vehicle (10) relative to the region, the vehicle carrying a camera system (12) for acquiring images I of the region; during movement of the vehicle relative to the region acquiring a series of temporally sequential multiple images (I1, I2, . . . ) of the region at respective multiple different spaced apart locations (L1, L2, . . . ) of the vehicle relative to the region; displaying successive stereographic images of the region during movement of the vehicle relative to the region. Each stereographic image comprises a first of said multiple images acquired at a first location and a second of said multiple images acquired at a second location which are temporally spaced apart in the series one from the other.

Abstract: Embodiments provide a mixer cell, which is implemented to logically combine a data signal with an oscillator signal and a sign signal to obtain a mixer cell output signal based on the logical combination. Further embodiments provide a modulator with a plurality of mixer cells.

Abstract: A system is disclosed for operating a plurality of receiver paths and/or a plurality of transmitter paths in a single mode or multiple mode configuration.

Abstract: A system is disclosed for operating a plurality of receiver paths and/or a plurality of transmitter paths in a single mode or multiple mode configuration.

Abstract: A marine device has a floating buoy containing electronics, a submerged payload containing electrical devices and electronics, a power source and a mooring line. At least a part of the power source is submerged and electrically connected to at least one of the submerged payload and the floating buoy, and the mooring line extends between the buoy and at least one of the power source submerged part, the submerged payload and a submerged anchor having a mass allowing it to stay under the water surface.

Abstract: A computer tomography device for non-medical applications, in particular a non-medical material or workpiece test, having a sensor carrier unit comprising a plurality of individual pixels provided adjacent to one another, said sensor carrier unit being designed to detect invasive radiation of an x-ray radiation source by a detector surface. The detector surface extends in at least one plane in the shape of an arc, wherein the sensor carrier unit has a contour that is arced at least in sections and/or comprises a plurality of individual detector elements (20) arranged in a faceted shape, each comprising a flat detector surface (3), disposed adjacent to and/or adjoining one another along an arced line (6), and an object carrier, designed as a rotary plate (30), for a workpiece to be subjected to tomographic inspection is provided in a beam path between the x-ray radiation source (1) and the sensor carrier unit.

Abstract: The invention is a magnetic levitation device that has a pair of permanent magnets or electromagnets, which are used to create a large constant magnetic field on a horizontal plane between two magnetic poles. An object is levitated between the two magnets and is kept within the horizontal magnetic field by an electromagnet that is controlled by a servomechanism.

Abstract: The invention is a magnetic levitation device that has a pair of permanent magnets or electromagnets, which are used to create a large constant magnetic field on a horizontal plane between two magnetic poles. An object is levitated between the two magnets and is kept within the horizontal magnetic field by an electromagnet that is controlled by a servomechanism.

Abstract: A deployable panel structure for an array antenna comprising a first and a second set of panels hinged together for deployment between a folded configuration for stowage and an elongate unfolded configuration; wherein the panels of said first set are hinged together about a plurality of spaced-apart axes which are transverse to an elongate axis of the unfolded structure and the panels of said second set are hinged to panels of the first set about lengthwise axes parallel to said elongate axis of the unfolded structure; and wherein the number and arrangement of the panels is such that a width of the unfolded structure, measured transversely of its elongate extent, is less at one or both of its ends than the width of its middle portion.

Abstract: The present invention relates to a method of displaying stereographic images of a region R. The method comprises: moving a vehicle (10) relative to the region, the vehicle carrying a camera system (12) for acquiring images I of the region; during movement of the vehicle relative to the region acquiring a series of temporally sequential multiple images (I1, I2, . . . ) of the region at respective multiple different spaced apart locations (L1, L2, . . . ) of the vehicle relative to the region; displaying successive stereographic images of the region during movement of the vehicle relative to the region. Each stereographic image comprises a first of said multiple images acquired at a first location and a second of said multiple images acquired at a second location which are temporally spaced apart in the series one from the other.

Abstract: The present invention relates to processes for producing a fermentation product from gelatinized and/or un-gelatinized starch-containing material using a metallo protease, and processes for producing a fermentation product from gelatinized starch-containing material using a metallo protease and a pullulanase.

Abstract: A method for measuring a surface profile using a surface sensing device mounted on an articulating probe head in which the probe head is moved along a nominal path relative to the surface profile, an at least approximation of the surface normal of the surface profile, the surface profile is sensed with the surface sensing device and the distance or force of the surface sensing device relative to the surface profile substantially in the direction of the surface normal. The surface normal may be determined by approximating at least one section to a curved profile which can be mathematically parameterised.

Abstract: A controllable amplifier amplifies a radiofrequency input signal on the basis of a control signal. A current path is formed between a supply potential connection and a reference potential connection. The current path includes an amplifier transistor and a cascode transistor, the cascode transistor being connected to the input for supplying the control signal. The output power of the amplifier is controlled using the cascode transistor, as a result of which a low power consumption is achieved in conjunction with good noise properties.

Abstract: A current converter has a first amplification device, which outputs a differential current depending on a differential control signal and derives a differential feedback signal from the differential current. The current converter also has a second amplification device, which amplifies a differential input signal at its input depending on the differential feedback signal to form the differential control signal. The current converter may be used in a frequency mixer together with a mixer cell which produces a differential output signal by multiplying the differential current and an oscillator signal.