A communication assembly includes a housing, a communication device, an extendable mast, and a control circuit. The housing is configured to be mounted on a vehicle. The communication device includes an antenna and is disposed at least partially within the housing. The extendable mast is mechanically coupled to the housing and supports the antenna. The control circuit is operably coupled to the mast and is configured to generate a signal to raise the mast from a first position of a distal end of the mast to a second position of the distal end in response to determining occurrence of a designated raise event. The antenna extends a greater distance from the housing in the second position of the mast than in the first position.

This application discloses a housing assembly, including a housing, a decorating part, and an adhesive assembly. The housing is provided with a through hole. The decorating part includes a substrate and a decorating ring protruding from the substrate. An air hole is disposed on the substrate. The air hole is located on an outer side of the decorating ring. The decorating ring is at least partially accommodated in the through hole. A gap is formed between an outer peripheral side surface of the decorating ring and a hole wall of the through hole. The adhesive assembly is attached between the substrate and the housing in a sealed manner. The adhesive assembly is disposed around the decorating ring and the air hole, and a channel is formed between the adhesive assembly and the outer peripheral side surface of the decorating ring.

A tactical communications apparatus is used to establish secure, reliable communications between a forward-deployed communications station and any designated second communicator during a building siege or hostage situation. At least one communications device, at least one processing unit, a transceiver array, and a power supply are mounted to a casing. The casing allows the tactical communication apparatus to be tossed into an area. The transceiver array wirelessly connects to at least one remote terminal, enabling communication via the at least one communication device. The casing also contains a plurality of discrete surveillance devices mounted into the casing to enable an operator to remotely surveil the area around the casing. Further, the tactical communication apparatus also supports at least one offensive device operated via the at least one remote terminal. The at least one offensive device may be activated as cover for responders if communications fail to resolve a situation.

To achieve miniaturization, a high-frequency module includes a mounting substrate, a power amplifier, and an electronic component. The mounting substrate has a first main surface and a second main surface on opposite sides. The power amplifier is arranged on a mounting substrate. The power amplifier has a driver stage amplifier and an output stage amplifier. The driver stage amplifier is arranged on the second main surface of the mounting substrate. The output stage amplifier is arranged on the first main surface of the mounting substrate. The electronic component is arranged on the first main surface of the mounting substrate. The electronic component overlaps the driver stage amplifier in a plan view from a thickness direction of the mounting substrate.

To achieve miniaturization, a high-frequency module includes a mounting substrate, a power amplifier, and an electronic component. The mounting substrate has a first main surface and a second main surface on opposite sides. The power amplifier is arranged on a mounting substrate. The power amplifier has a driver stage amplifier and an output stage amplifier. The driver stage amplifier is arranged on the second main surface of the mounting substrate. The output stage amplifier is arranged on the first main surface of the mounting substrate. The electronic component is arranged on the first main surface of the mounting substrate. The electronic component overlaps the driver stage amplifier in a plan view from a thickness direction of the mounting substrate.

Examples of the present disclosure relate to a device, method, and system for integrating a projection mode of a user mobile device with a terrestrial tuner. In an example, the system may be a vehicle including a head unit and a vehicle projection stack to operate in the head unit. The system may also include a terrestrial tuner communicatively coupled to the vehicle projection stack to receive a terrestrial signal from a terrestrial source. The system may also include an audio driver to provide an audio signal to a vehicle interior where the audio signal is from at least one of the terrestrial signal and an internet signal received at the vehicle projection stack from a user mobile device located inside the vehicle interior.

A vehicle and a controlling method of the same include a speaker outputting virtual engine sound integrated with a head lamp. The vehicle includes the head lamp; a head lamp case in which the head lamp is provided; and a speaker for outputting a virtual engine sound, and provided inside the head lamp case, where an internal cross-sectional area of the head lamp case may increase in a direction toward a front of the vehicle based on a position where the speaker is provided.

A transceiver for a vehicle for communication in a mobile radio system includes one or more interfaces for a plurality of antennas, and a transceiving device configured to communicate via the one or more interfaces and via at least a part of the plurality of antennas in the mobile radio system. The transceiver also includes a control device configured to control the transceiving device and the one or more interfaces, where the control device determines, via a first cluster of the plurality of antennas, information about a radio channel between the first cluster of antennas and a base station of the mobile radio system, and communicates via a second cluster of the plurality of antennas with the base station of the mobile radio system.

A method includes receiving at a media broadcast system, via a first packet-switched network interface, a station identifier transmitted from a hybrid media device using a second packet-switched network interface included in the hybrid media device. The station identifier corresponds to an over-the-air media station received by an over-the-air tuner included in the hybrid media device. An address of a streaming media station corresponding to the station identifier is transmitted from the media broadcast system to the hybrid media device. A request to receive the streaming media station is transmitted from the hybrid media device and received at the media broadcast system, which transmits the streaming media station to the hybrid media device, in response to the request.

A tuner module includes an input connector a tuner case, a circuit board, and an auxiliary piece. The auxiliary piece contacts a surface of the tuner case and is fixed to the surface of the tuner case, and part of the auxiliary piece is connected as a ground potential near a contact of a core wire of the input connector with the circuit board.