Abstract: A filtering system capable of removing particulates from a water slurry is disclosed. The filtering system comprises a base plate, the base plate comprising a sealing surface and a slurry inlet. A flexible vessel is configured to seal to the sealing surface, and an interior cavity, wherein the flexible vessel is formed of a flexible filtering material capable of retaining particulates. The flexible vessel permits liquid entering through the slurry inlet to pass through the filtering material and is capable of withstanding an internal pressure sufficient to form a particulate cake without rupturing the flexible vessel. A sealing system is provided for retaining an upper portion of the flexible vessel against the sealing surface. The filtering system may be part of a portable system that includes a cart, hoses, piping, a pneumatic pump and a control panel.

Abstract: A timing device includes an oven having a chamber, a crystal oscillator disposed in the chamber that generates a clock signal, and one or more sensors to generate operational characteristic signals indicative of respective operational characteristics of the crystal oscillator or the oven. The timing device includes a plurality of I/O connections and an IC device. The IC device includes processing logic to generate information that indicates how the generated clock signal is to be modified and a modulator coupled to the processing logic and the crystal oscillator. The modulator modulates the generated clock signal in relation to the information to generate a modulated clock signal indicative of the one or more operational characteristics of the crystal oscillator or the oven. The modulator outputs the modulated clock signal over a single one of the plurality of I/O connections.

Abstract: A support rail and housing assembly is mountable on a housing base. The housings are equipped with electrical contact and/or functional elements which can be strung together. The support rail is mountable on the mounting base even when the housings have already been arranged on the support rail before the support rail is mounted. The support rail is secured to the mounting base by two or more mounting pins which have been placed before the support rail is mounted to the mounting base. The mounting pins and the support rail are designed to correspond to each other such that the support rail can be placed on the mounting pins and locked thereto without using a tool.

Abstract: A timing device includes an oven having a chamber, a crystal oscillator disposed in the chamber that generates a clock signal, and one or more sensors to generate operational characteristic signals indicative of respective operational characteristics of the crystal oscillator or the oven. The timing device includes a plurality of I/O connections and an IC device. The IC device includes processing logic to generate information that indicates how the generated clock signal is to be modified and a modulator coupled to the processing logic and the crystal oscillator. The modulator modulates the generated clock signal in relation to the information to generate a modulated clock signal indicative of the one or more operational characteristics of the crystal oscillator or the oven. The modulator outputs the modulated clock signal over a single one of the plurality of I/O connections.

Abstract: The present invention provides an antenna module for a massive MIMO antenna, the antenna module comprising a plurality of first signal ports, a number of first antenna elements arranged in a first matrix arrangement, wherein a number of rows of the first matrix arrangement and/or a number of columns of the first matrix arrangement equals the number of first signal ports, and a switching matrix that is configured to controllably couple each of the first signal ports either with all first antenna elements of a respective row of the first matrix arrangement or all first antenna elements of a respective column of the first matrix arrangement. Further, the present invention provides a respective massive MIMO antenna.

Abstract: The present invention provides a massive MIMO antenna for wireless communication, the massive MIMO antenna comprising a plurality of antenna elements configured to receive upstream wireless signals and to transmit downstream wireless signals, the antenna elements being arranged in a matrix-like arrangement comprising rows and/or columns of antenna elements, a plurality of transceivers, each coupled to at least one of the antenna elements, and a control unit configured to selectively activate and/or deactivate specific ones of the transceivers. In addition, the present invention provides a respective method for operating a massive MIMO antenna.

Abstract: The present invention provides an antenna system (100, 200, 211, 300, 400, 500, 600) for attachment to an antenna pole (250, 350), the antenna system (100, 200, 211, 300, 400, 500, 600) comprising a cooling arrangement (101, 201, 212, 301, 401, 501, 601), an active electronic arrangement (102, 202, 213, 302, 402, 502, 602) that comprises a number of antenna elements (103, 104) and a number of receivers and/or transmitters for the antenna elements (103, 104), wherein the active electronic arrangement (102, 202, 213, 302, 402, 502, 602) is releasably attachable to the cooling arrangement (101, 201, 212, 301, 401, 501, 601). Further, the present invention provides a communication system (210) and a method for manufacturing an antenna system (100, 200, 211, 300, 400, 500, 600).

Abstract: A filtering system capable of removing particulates from a water slurry is disclosed. The filtering system comprises a base plate, the base plate comprising a sealing surface and a slurry inlet. A flexible vessel is configured to seal to the sealing surface, and an interior cavity, wherein the flexible vessel is formed of a flexible filtering material capable of retaining particulates. The flexible vessel permits liquid entering through the slurry inlet to pass through the filtering material and is capable of withstanding an internal pressure sufficient to form a particulate cake without rupturing the flexible vessel. A sealing system is provided for retaining an upper portion of the flexible vessel against the sealing surface. The filtering system may be part of a portable system that includes a cart, hoses, piping, a pneumatic pump and a control panel.

Abstract: An assembly includes at least two disconnect terminals and at least one coupling device, wherein the at least two disconnect terminals each include at least one switching lever. Each switching lever is adjustable independently from the other switching lever from a first switch position into at least one second switch position and back, wherein the switching levers are connectable by the at least one coupling device. The at least one coupling device connects the switching levers if the at least one coupling device is switched into at least one first coupling position, and the at least one coupling device separates the switching levers from one another if the at least one coupling device is switched into at least one second coupling position. A disconnect terminal includes the at least one coupling device.

Abstract: The present invention provides an antenna module for a massive MIMO antenna, the antenna module comprising a plurality of first signal ports, a number of first antenna elements arranged in a first matrix arrangement, wherein a number of rows of the first matrix arrangement and/or a number of columns of the first matrix arrangement equals the number of first signal ports, and a switching matrix that is configured to controllably couple each of the first signal ports either with all first antenna elements of a respective row of the first matrix arrangement or all first antenna elements of a respective column of the first matrix arrangement. Further, the present invention provides a respective massive MIMO antenna.

Abstract: The present invention provides a massive MIMO antenna for wireless communication, the massive MIMO antenna comprising a plurality of antenna elements configured to receive upstream wireless signals and to transmit downstream wireless signals, the antenna elements being arranged in a matrix-like arrangement comprising rows and/or columns of antenna elements, a plurality of transceivers, each coupled to at least one of the antenna elements, and a control unit configured to selectively activate and/or deactivate specific ones of the transceivers. In addition, the present invention provides a respective method for operating a massive MIMO antenna.

Abstract: The present invention provides an antenna system (100, 200, 211, 300, 400, 500, 600) for attachment to an antenna pole (250, 350), the antenna system (100, 200, 211, 300, 400, 500, 600) comprising a cooling arrangement (101, 201, 212, 301, 401, 501, 601), an active electronic arrangement (102, 202, 213, 302, 402, 502, 602) that comprises a number of antenna elements (103, 104) and a number of receivers and/or transmitters for the antenna elements (103, 104), wherein the active electronic arrangement (102, 202, 213, 302, 402, 502, 602) is releasably attachable to the cooling arrangement (101, 201, 212, 301, 401, 501, 601). Further, the present invention provides a communication system (210) and a method for manufacturing an antenna system (100, 200, 211, 300, 400, 500, 600).

Abstract: A disconnect terminal includes an enclosure, a first conductor rail, a second conductor rail, a switching device, and an actuation device. The switching device can be switched by the actuation device from a connecting position, in which the first conductor rail and the second conductor rail are electrically connected by the switching device into a disconnecting position in which the electrical connection of the first conductor rail and the second conductor rail is separated or disconnected, and back. A visible portion of the actuation device aligns with a surface of a portion of an upper side of the enclosure or with a part connected with the enclosure. In the disconnecting position, the visible portion of the actuation device protrudes from a surface of a portion of an upper side of the enclosure or of a part connected with the enclosure in a clearly visible manner. An assembly is provided of at least two aligned disconnect terminals.

Abstract: An assembly includes at least two disconnect terminals and at least one coupling device, wherein the at least two disconnect terminals each include at least one switching lever. Each switching lever is adjustable independently from the other switching lever from a first switch position into at least one second switch position and back, wherein the switching levers are connectable by the at least one coupling device. The at least one coupling device connects the switching levers if the at least one coupling device is switched into at least one first coupling position, and the at least one coupling device separates the switching levers from one another if the at least one coupling device is switched into at least one second coupling position. A disconnect terminal includes the at least one coupling device.

Abstract: An agricultural tracked vehicle has a ground drive including at least two ground drive wheels. Ground engagement elements are assigned to individual ground drive wheels and/or units comprising several ground drive wheels. An evaluation device is provided, which is configured for ascertaining an operating state of at least one of the ground engagement elements based at least on one or several state variables of the surroundings and/or vehicle-independent, device-specific sensor data.

Abstract: A method for transferring first and second encoded client clock signals over a carrier clock domain between integrated circuits, including in a first integrated circuit encoding a phase change of the first client clock signal from a last recorded phase onto the carrier clock signal in first bit positions, encoding a phase change of the second client clock signal from a last recorded phase onto the carrier clock signal in second bit positions different from the first bit positions, and transmitting the carrier clock signal with the encoded phases of the first client clock signal and the second client clock signal over a single wire from the first integrated circuit to a second integrated circuit.

Abstract: A support rail and housing assembly is mountable on a housing base. The housings are equipped with electrical contact and/or functional elements which can be strung together. The support rail is mountable on the mounting base even when the housings have already been arranged on the support rail before the support rail is mounted. The support rail is secured to the mounting base by two or more mounting pins which have been placed before the support rail is mounted to the mounting base. The mounting pins and the support rail are designed to correspond to each other such that the support rail can be placed on the mounting pins and locked thereto without using a tool.

Abstract: A feedback device for measuring pressure related information, and for providing that information in a way that is useful to the wearer of the device. At least one sensor detects pressure information and transmits at least one pressure information signal to a signal processing subsystem. The signal processing subsystem converts the received pressure information signal into at least one stimulation control signal. The signal processing subsystem then transmits the stimulation control signal to at least one stimulator, which provides stimulation to a wearer of the device reflecting the stimulation control signal received from the signal processing subsystem.

Abstract: A propel system of an agricultural vehicle has an active pump displacement control system for equalizing or balancing pressure output of hydrostatic pumps of a tandem pump propel arrangement. The active pump displacement control system may include a pressure sensor(s) for determining output pressure of hydrostatic pumps and use the output pressure values within a feedback loop to provide coil input values of coils that control displacement of the hydrostatic pumps so that the pressure outputted by the hydrostatic pumps can be equalized in real-time while on the go during use of the agricultural vehicle.

Abstract: A tracked vehicle, in particular an agricultural tracked vehicle, has a crawler track assembly including at least one track-laying unit. The track-laying unit has at least two ground drive wheels and a track belt guided over the ground drive wheels. An evaluation device is provided, which is configured for carrying out a determination of the state of wear of at least one track belt of the crawler track assembly with the aid of an image-based comparison of at least two components of the tracked vehicle, at least one of which is a component of the track belt.