72 results about "Radiotransmitter" patented technology

A functional module F is presented for coupling to an electrical / electronic switching device S, which functional module F can be influenced by means of an actuating element B, the electrical / electronic switching device S and a radio transmitter, wherein the functional module F has components necessary for its function on at least one electrical circuit board, and wherein the functional module F has at least one functional module-side interface CF connected to the electrical circuit board, which is suitable for interaction with a switching device-side interface CS, via which interfaces CF, CS actuators, for example lights, blinds or sockets, can be controlled, or sensors, for example touch sensors, can be evaluated, and whereby a control signal is transmitted between the functional module F and the electrical / electronic switching device S, wherein the functional module-side interface CF has an output channel for providing the control signal,which can be influenced both via the radio transmitter and via the actuating element OA, , What is special is that the function module F with its function module-side interface CF can be inserted into the switchgear-side interface CS in the manner of a plug-in connector, and that the function module F has a defined cabling so that the function module F can be influenced by means of the actuating element OA and radio transmitter for influencing actuators, wherein the function module F has recesses that can be engaged with projections HV of the electrical / electronic switchgear S.

An imaging system (MIS), optionally a medical imaging system, with wireless communication capability and related method. The imaging system comprises a gantry (RG) rotatable around a rotation axis. The gantry includes a detector device (D) capable of recording, in plural spatial positions, measurement data in relation to a subject (such as a patient) (PAT) to be imaged. The system also includes a radio transmitter (TX) for generating a directed radio beam propagatable along a propagation axis to transmit the measurement data to a radio receiver (RX). The radio transmitter (TX) is arranged at the rotatable gantry and is operable so that the propagation direction intersects the rotation axis in a location that is situated away from the rotatable gantry.

A method for characterizing a carrier (10) which is equipped with a radio-transmitter (11) provides score values for the carrier to match each of several mobility models. The method may allow identifying a type of the carrier as that associated with a best-fit mobility model. The method may proceed by repeatedly executing a loop, each new execution of the loop delivering updated matching score values. The method is useful for monitoring a geographical zone, in particular for statistically analysing a traffic currently occurring in the geographical zone or characterizing a type of a transmitter-equipped carrier that is currently intruding into said geographical zone.

In an embodiment, a method includes connecting a first subset of a set of stages of a power amplifier to a supply voltage, connecting a second subset of the set of stages to a reference voltage different than the supply voltage, switching a third subset of the set of stages according to a switching frequency, assigning numbers of stages in the first subset, the second subset, and the third subset based on a power requirement of the power amplifier, and amplifying a transmit signal using the first subset, the second subset, and the third subset to generate an amplified transmit signal.

The invention relates to an arrangement of an electronic member (10) and of a retaining device, comprising: - a base (511); - a holding wall (512), extending from the base (511) to an edge (513); - an open space (520), defined by an inner surface (514) of the base (511) and by an inner surface (515) of the holding wall (512), having an opening (516); - a radio transmitter coupled to a radio antenna; - a microprocessor supplied with power by an energy source; - a memory space connected to the microprocessor; and - the elements encapsulated in a device (12) defining an outer surface (30); characterised in that the clearance between the aforementioned space (520) and a space bounded by the outer surface (30) defines a fluid channel (19) from the inner surface (515) of the base (511) to an end (18') of the outer surface (30).

Electrical / electronic installation device, in particular a switch (S) or push button, for installation in a junction box (D), for triggering an action of an actuator connectable to the installation device, in particular a lamp, a blind or the like, wherein the installation device has a function module enabling remote control with a radio transmitter and with an actuation sensor, wherein the installation device comprises a magnetic spring (MF) which is mechanically compressed by actuation of the installation device through the back of a rocker (W) or rocker receptacle (WA) of the installation device, wherein this actuation is detected and evaluated by an actuation sensor designed as a magnetic field sensor (H), and the current switching position of the rocker (W) is also determined, characterized in that the magnetic spring (MF) is designed as a coil spring.

Devices, methods and computer programs for energy-efficient beamforming in a holographic radio transmitter are disclosed. The invention allows a structure for an antenna array of antenna elements configured to act as a holographic surface and for an associated transmit circuit in a radio transmitter device that enables energy-efficient beamforming to be performed by the radio transmitter device.

It is disclosed a system for reading tags for livestock, including -an animal tag (3), two readers (1, 2) and a radio transmitter (7) installed at an intermediate position (P3) between the two readers (1, 2) and configured to transmit a Long-Range Radio signal. The animal tag (3) receives the Long Range Radio signal when is active and at a distance from the transmitter (7) shorter than a first maximum distance (D1); the readers (1, 2) receives a beaconing signal from the animal tag (4), when the animal tag (5) is at a distance shorter than a second maximum distance (D2); the second maximum distance (D2) is shorter than the first maximum distance (D2).

The present invention relates to the field of drone testing technology, and specifically discloses a method and system for testing the spectrum detection performance of a drone. The method comprises inserting a preset number of radio transmitters containing a band range into a test area, determining theoretical signals at various points in the test area based on the radio transmitters; determining at least one test path for the drone based on the theoretical signals; collecting information along the determined test path to obtain actual signals at various points; and comparing the actual signals with the theoretical signals to determine the test accuracy. The present invention installs multiple signal transmitters in a test scene, and the combination of the signal transmitters can obtain multiple signals, which are distributed at different locations. The test path of the drone is determined based on the signal distribution, which not only increases the variety of test signals for a single test behavior and is more efficient, but also allows testing of moving drones, which is more consistent with actual conditions and has higher test accuracy.

Mobile response device (MRD) and methods and systems of using the same. Sets of MRDs are configured and deployed in a given facility, mounted to moving objects such as robots or autonomous vehicles, and / or worn by personnel. The MRD is compact and relatively low in cost to manufacture, incentivizing its wider use for increased overall safety at facilities, such as fulfillment facilities or warehouses configured with very narrow aisles (VNA) and open pedestrian zones shared with vehicles. The MRD is equipped with two tuned circuits to detect low frequency magnetic field pulses along perpendicular horizontal axes and a radio transmitter that transmits radio frequency signals when a low frequency magnetic field pulse has been detected, notifying the vehicle that generated the low frequency magnetic field pulse of the nearby presence of the MRD such that anti-collision measures can be initiated.

A method for mitigation of interference on an ultra-wideband (UWB) application of a vehicle by a radio transmitter of the vehicle includes obtaining information on the UWB application. The method further includes adjusting the radio transmitter based on the information on the UWB application such that the interference with the UWB application is at least reduced. In at least some embodiments, adjusting the radio transmitter comprises generating a message indicative of the information on the UWB application, and transmitting the message to the radio transmitter for adjusting the radio transmitter.

The invention relates to a coupling device for near-field communication between a contactless communicating device and a radio transmitter, the device comprising:—a flexible support; and—an antenna on the support. The device essentially further comprises:—positioning means for the relative positioning of the coupling device with the communicating device or with the transmitter, the relative positioning means comprising at least one from among securing means and visual referencing means, the antenna of the coupling device then being in a relative position such that when the near-field communication antenna of the communicating device is powered by the transmitter, the antenna of the coupling device is arranged in the field lines of the contactless communicating device and in the field lines of the transmitter.

The invention relates to a method for determining the position of an anchor (22), characterised in that the method comprises the following steps: -a) determining the initial position of an anchor (22) connected to a boat (20) and to a buoy (21); the buoy (21) is connected to the anchor (22) by a cable (23) comprising an automatic winder configured to maintain a constant tension on the cable (23) between the buoy (21) and the anchor (22); - b) determining the movement of the anchor (22) via sensors of the buoy (21); - c) determining, over a regular time interval, the change in position of the anchor (22) using the sensors from the preceding step; - d) receiving, on the boat (20), data originating from the sensors of the buoy via a data-receiving antenna belonging to a receiver box (25), wherein the buoy (21) comprises a radio transmitter configured to transmit a status signal of the anchor to the boat (20); - e) sending a message with the position of the anchor (22) to a mobile terminal.

The invention relates to an arrangement of an electronic component (10) and a retaining device comprising: - a base (511), - a retaining wall (512), extending from the base (511) to an edge (513), - an open volume (520), defined by an internal surface (514) of said base (511) and by an internal surface (515) of said retaining wall (512), having an opening (516); - a radio transmitter coupled to a radio antenna; - a microprocessor powered by an energy source, - a memory space connected to the microprocessor, and - said elements encapsulated in a device (12) defining an external surface (30); Characterized in that the difference between the volume (520) and a volume delimited by the outer surface (30) defines a fluidic channel (19) from the inner surface (515) of the base (511) to one end (18') of the outer surface (30). Figure for the abbreviation: Fig. 5

System for detecting traffic light phases for autonomous and semi-autonomous vehicles, comprising a radio transmitter arranged on a traffic light system, which emits a fixed radio frequency in the MHz range for each signal phase, and a radio receiver integrated in the vehicle, which is configured to selectively detect the emitted frequencies and to determine the current signal phase of the traffic light system from them.

Transmitter unit (1) for monitoring pests and / or pest traps, comprising a base body (2), a radio transmitter module (8) and a contact transmitter (7), wherein the contact transmitter (7) is arranged in a supply current path between an electrical energy source and the radio transmitter module (8), wherein the contact transmitter (7) is connected to a movable contact element (3) in a force- and / or motion-transmitting manner, wherein the contact element (3) can be moved from a ground state to an activation state by the action of a pest, wherein in the ground state the supply current path is open and in the activation state the supply current path is closed by the contact transmitter (7).

A system for localizing and object is disclosed herein. The system includes a radio transmitter disposed in a first location, a radio receiver disposed in a second location, a processor operatively coupled to the radio transmitter and to the radio receiver, and a memory operatively coupled to the processor. The memory includes instructions stored thereon that, when executed by the processor, cause the processor to send a first command to the radio transmitter to transmit a continuous radio wave, send a second command to the radio receiver to receive a reflected radio wave, receive from the radio receiver a signal indicating the reflected radio wave is within a spatial region of interest, and determining a three-dimensional location of the object within the spatial region of interest based on the reflected radio wave.

A system for localizing and object is disclosed herein. The system includes a radio transmitter disposed in a first location, a radio receiver disposed in a second location, a processor operatively coupled to the radio transmitter and to the radio receiver, and a memory operatively coupled to the processor. The memory includes instructions stored thereon that, when executed by the processor, cause the processor to send a first command to the radio transmitter to transmit a continuous radio wave, send a second command to the radio receiver to receive a reflected radio wave, receive from the radio receiver a signal indicating the reflected radio wave is within a spatial region of interest, and determining a three-dimensional location of the object within the spatial region of interest based on the reflected radio wave.

In one embodiment, a frequency synthesizer comprises a digitally controlled oscillator configured to generate an output clock signal based on a digital control word, a clock divider configured to split the output clock signal to generate a split clock signal, a digital-to-digital converter configured to generate a feedback clock signal based on the split clock signal, a time-to-digital converter configured to generate a phase error signal based on a bias control word and a phase difference between a reference clock signal and the feedback clock signal, a loop filter connected to the time-to-digital converter configured to generate the digital control word based on the phase error signal, and a calibration unit configured to generate a training sequence to produce a gain error signal.and to modify the bias control word based on the gain error signal to create a modified bias control word.

A window handle state detection device X for attachment to a window sash F of a window having a window handle G is presented, comprising an energy storage device, a radio transmitter and an evaluation unit. What is particularly special about this is that the evaluation unit of the window handle state detection device X comprises a three-dimensionally detecting acceleration sensor, which detects the time-dependent mechanical vibration or acceleration caused by the actuation of the window handle G and movement of the window sash F as a measurement result, wherein the window handle state detection device X assigns the measurement result to a state A, B, C of the window handle, in particular via an AI unit AI, in a probability-based manner via a neural network having a memory in which a multitude of reference measurement results caused by actuation of the window handle G and movement of the window sash F are stored.

To solve the problem that current optical solution is expensive custom hardware.SOLUTION: The current invention relates to an imaging system MIS having a wireless communication function, an arbitrary selective medical imaging system, and a related method. The imaging system is provided with a gantry RG rotatable around a rotary shaft. The gantry includes a detection device D capable of recording measurement data PAT related to a subject (such as a patient) to be imaged in a plurality of special positions. The system also includes a radio transmitter TX for generating directivity radio beam that can be propagated along a propagation shaft for transmitting the measurement data to a radio receiver RX. The radio transmitter TX is disposed on the rotary gantry so that the propagation direction crosses the rotary shaft, and operable in the place away from the rotary gantry.SELECTED DRAWING: None

41 Abstract In an AP (100), a Trigger frame generator (104) generates a trigger signal instructing an uplink signal transmission, the trigger signal including a terminal information field that includes a terminal ID subfield and a resource unit allocation information subfield, and a radio transmitter / receiver (106) transmits the trigger signal. In a case where the trigger signal includes a first terminal information field specifying one or more contiguous resource units for random access, the Trigger frame generator (104) sets an unused ID that is not to be used as a terminal ID in the first terminal information field. Abstract In an AP (100), a Trigger frame generator (104) generates a trigger signal instructing an uplink signal transmission, the trigger signal including a terminal information field that includes a terminal ID subfield and a resource unit allocation information subfield, and a radio transmitter / receiver (106) transmits the trigger signal. In a case where the trigger signal includes a first terminal information field specifying one or more contiguous resource units for random access, the Trigger frame generator (104) sets an unused ID that is not to be used as a terminal ID in the first terminal information field. 41 20 25 20 10 09 13 F eb 2 02 5 A b s t r a c t 2 0 2 5 2 0 1 0 0 9 1 3 F e b 2 0 2 5 4 1

The embodiment of the invention relates to a method for performing data transmission and a medical imaging facility. The invention relates to a method for carrying out data transmission from a rotating section (4) of a medical imaging device (2) to a stationary section (3) of the medical imaging device (2), the data transmission being carried out by means of radio transmitters (11, 13, 17, 18) arranged on the rotating section (4) and radio receivers (12, 15, 19, 20) arranged on the stationary section (3), a plurality of individual transmission pairs being formed, each of the transmission pairs comprises one of the radio transmitters (11) and one of the radio receivers (12), in which transmission pairs a radio signal is transmitted from the radio transmitter (11) to the radio receiver (12), and a main radiation direction of the radio transmitter (11) related to the radio signal is tracked in the direction of the radio receiver (12).

A system for signaling a hazard condition of a vehicle includes a microprocessor configured to receive an electronic signal from the vehicle that is indicative of a hazardous condition involving the vehicle, and a first radio transmitter in operative communication with the microprocessor. In response to receiving the signal indicative of a hazardous event, the microprocessor sends a first wireless signal via the first radio transmitter that indicates the vehicle is involved in the hazardous condition.

A system comprises a motor-driven cutting device that can be hand-held and a control unit. The cutting device can be operated via the control unit that can be remote from the cutting device. The cutting device has at least one radio receiver and the control unit has at least one radio transmitter. A safety-relevant distance between the cutting device and the control unit can be measured via a radio connection and the cutting device only be operated if the safety-relevant distance is less than a predetermined first distance value and exceeds a predetermined second distance value.

A window handle state detection device X for attachment to a window sash F of a window having a window handle G is presented, comprising an energy storage device, a radio transmitter and an evaluation unit. What is particularly special about this is that the evaluation unit of the window handle state detection device X comprises a three-dimensionally detecting acceleration sensor which detects the time-dependent mechanical vibration or acceleration caused by the actuation of the window handle G and movement of the window sash F as a measurement result, wherein the window handle state detection device X assigns the measurement result to a state A, B, C of the window handle, in particular via an AI unit, on a probability basis via a neural network having a memory in which a multitude of reference measurement results caused by actuation of the window handle G and movement of the window sash F are stored, and wherein the evaluation unit also includes a wind and / or rain sensor.

Vehicle reporting device (10) comprising: a base section (12); a mounting section (14, 60) provided on the base section (12) which can be attached to or detached from a rotating body (W) of a vehicle (BK) designed to be driven by a manual propulsion force; a radio transmitter (20) designed to send a radio signal reporting its presence to an external device (ED1) outside the vehicle (BK); and a current generator (22) which generates electrical current which is supplied to the radio transmitter (20).

A method of operating a digital radio transmitter device (10, 12) according to a predetermined communication protocol that defines a transmission timing tolerance (30) is disclosed. The method comprises transmitting a plurality of first periodic transmissions (31) according to the predetermined communication protocol, the first periodic transmissions having a first period (39) and an inherent timing uncertainty (40) that is less than the transmission timing tolerance (30); performing a plurality of second periodic actions (55, 64) having a second period (39, 72), wherein the first period (39) and the second period (39, 72) are equal to or integer multiples of each other; and adjusting the timing of one or more of the first periodic transmissions (31) by an amount that is greater than the inherent timing uncertainty (40) but less than or equal to a difference (42) between the inherent timing uncertainty (40) and the transmission timing tolerance (30) so as to temporarily change the first period (39) by an amount that is less than or equal to the transmission timing tolerance (30), thereby changing an offset amount (60, 74) between the first transmissions (31) and the second actions (55, 64).

An arrangement and a process monitor a mobilization plan for a human. A movement measuring device includes a holding element which the human wears on the body and measures a movement of the holding element in space and generates a corresponding motion signal. The human also wears a reference element on their body. A radio transmitter, attached to a mobilization aid (an aid for human movement), emits a signal with an identifier of the radio transmitter or the mobilization aid. The mobilization plan specifies a mobilization exercise and a mobilization aid. After selecting the mobilization exercise, a distance between the radio transmitter and the reference element is determined to check whether the mobilization aid specified in the selected mobilization exercise is being used by the human wearing the reference element. Information about the actual performance of the mobilization exercise is determined and compared with the mobilization plan.

This item is a wireless transmitter that can convert voice and other data signals into Bluetooth (registered trademark) wireless signals and transmit them.