A TUNABLE MATCHING NETWORK FOR A TRANSCEIVER

    公开(公告)号:EP3772184A1

    公开(公告)日:2021-02-03

    申请号:EP19189615.8

    申请日:2019-08-01

    IPC分类号: H04B1/04 H04B1/18 H04B1/48

    摘要: The present invention relates to a tunable matching network (TMN) for a transceiver, to a transceiver front-end including the TMN, and a method for operating the TMN. The TMN comprises an antenna port for connecting to an antenna, a receiver port for connecting to a receiver, and a transmitter port for connecting to a transmitter. The TMN further comprises a receive path to provide signals from the antenna port to the receiver port during a receive (Rx) mode, and a transmit path to provide signals from the transmitter port to the antenna port during a transmit (Tx) mode. It also comprises a tunable bank comprising at least one tunable capacitor and being connected to the antenna port in a shared part of the receive path and the transmit path, and an inductance connected in the transmit path between the tunable bank and the transmitter port. In addition, the TMN comprises a device configured to connect the inductance to ground in the Rx mode and to disconnect the inductance from ground in the Tx mode.

    DATA PROCESSING DEVICE, DATA PROCESSING SYSTEM AND METHOD THEREFOR
    4.
    发明公开
    DATA PROCESSING DEVICE, DATA PROCESSING SYSTEM AND METHOD THEREFOR 审中-公开
    DATENVERARBEITUNGSVORRICHTUNG,DATENVERARBEITUNGSSYSTEM和VERFAHRENDAFÜR

    公开(公告)号:EP3091440A4

    公开(公告)日:2017-04-26

    申请号:EP15834785

    申请日:2015-03-12

    IPC分类号: G06F13/00 G06F13/40

    摘要: A data selector circuit (2) divides a group of data including a plurality of types of data into the plurality of types of data. A first compression circuit (4a) and a second compression circuit (4b) respectively compress the plurality of types of data in parallel with each other in accordance with each of the plurality of types of data. The first compression circuit (4a) compresses data (b1) and obtains compressed data (b2). The second compression circuit (4b) compresses data (c1) and obtains compressed data (c2). The data transmission circuit (6) transmits the compressed data (b2) and the compressed data (c2) to a terminal.

    摘要翻译: 数据选择器电路(2)将包括多种类型的数据的一组数据分成多种类型的数据。 第一压缩电路(4a)和第二压缩电路(4b)分别根据多种类型的数据中的每一种来相互并行地压缩多种类型的数据。 第一压缩电路(4a)压缩数据(b1)并获得压缩数据(b2)。 第二压缩电路(4b)压缩数据(c1)并获得压缩数据(c2)。 数据传输电路(6)将压缩数据(b2)和压缩数据(c2)传输到终端。

    COMMUNICATION APPARATUS, INTER-VEHICLE COMMUNICATION CONTROL METHOD AND INTER-VEHICLE COMMUNICATION SYSTEM
    7.
    发明公开
    COMMUNICATION APPARATUS, INTER-VEHICLE COMMUNICATION CONTROL METHOD AND INTER-VEHICLE COMMUNICATION SYSTEM 有权
    通信设备,方法控制车辆和系统之间的通信车辆之间的通信

    公开(公告)号:EP2571328A4

    公开(公告)日:2015-01-21

    申请号:EP11780483

    申请日:2011-04-21

    摘要: An object of the present invention is to provide communication equipment, an inter-vehicle communication control method, and an inter-vehicle communication system by which information can be efficiently transmitted to a designated range even at a blind intersection or on a curved road. Communication equipment that received transfer data including data to be transferred, position information of a destination of the data to be transferred, position information of relay points used to determine a route to the destination, and position information of the last transferring vehicle determines a standby time that becomes shorter as a distance between the position of the last transferring vehicle and the position of the host vehicle becomes longer in the case where the host vehicle is not located in a predetermined range on the basis of the relay points. In addition, the communication equipment determines the standby time that becomes longer as a distance between the position of the host vehicle and the position of the relay point becomes longer in the case where the host vehicle is located in the predetermined range, and performs a process of transmitting the transfer data after the standby time passes.