Electronics card insitu testing apparatus and method utilizing unintended RF emission features

    公开(公告)号:US12040531B2

    公开(公告)日:2024-07-16

    申请号:US17355847

    申请日:2021-06-23

    申请人: NOKOMIS, INC.

    摘要: A diagnostic apparatus for analysis, testing, inspecting and/or screening an integrated and assembled electrically powered equipment rack and its populated cards and devices for measurement of degree of device aging, improper operation, degradation, condition, and/or Remaining Useful Life (RUL). The device includes an antenna card with a detachably attachable antenna module that can be positioned at a distance from the electrically devices under test and a signal receiver or sensor for examining a signal from the electrically powered device, but especially applied to rackmount supported electronics and/or chassis based electronics. The receiver or sensor collects unintended and/or intended RF energy components emitted by the electrically powered device and performs the above analysis in a response to the acquired signal input while the electrically powered device is active or powered.

    Systems utilizing integrated roofing accessories for controlling directions of communications and methods of use thereof

    公开(公告)号:US11978965B2

    公开(公告)日:2024-05-07

    申请号:US18165718

    申请日:2023-02-07

    申请人: BMIC LLC

    IPC分类号: H01Q1/42 H01Q1/44 H01Q3/02

    CPC分类号: H01Q3/02 H01Q1/42 H01Q1/44

    摘要: Systems and methods of the present disclosure include controlling directions of communications including a processor to obtain performance data of an integrated roofing accessory installed on a roof, the integrated roofing accessory including an antenna and a transceiver to enable fifth generation cellular networking (5G) protocol communication with a 5G-enabled device, and an adjustable attachment to orient or position the antenna. The performance data is indicative of 5G signal performance between the integrated roofing accessory and the 5G-enabled device. A signal performance affecting condition is determined using the performance data, where the signal performance affecting condition is a reduced signal performance of a 5G signal beam of the antenna. An improved orientation or an improved position of the antenna is determined to remedy the signal performance affecting condition. The adjustable attachment is controlled to physically adjust the orientation of the position to achieve the improved orientation or position.

    LOW-FREQUENCY VIBRATOR UNIT, ANTENNA COMPONENT, AND BASE STATION

    公开(公告)号:US20240120665A1

    公开(公告)日:2024-04-11

    申请号:US18090192

    申请日:2022-12-28

    IPC分类号: H01Q21/26 H01Q1/24 H01Q3/02

    CPC分类号: H01Q21/26 H01Q1/246 H01Q3/02

    摘要: The embodiments of the present disclosure disclose a low-frequency vibrator unit, an antenna component, and a base station. A vibrator arm is provided to bend towards the bottom, and a director is provided with a window corresponding to an extension branch. Therefore, in an aspect, the vibrator arm occupies less space, such that more low-frequency vibrator units may be arranged in the same space. In another aspect, the window provided in the director reduces influences thereof on a high-frequency vibrator unit below and improves a cross-polarization ratio of the antenna component, such that signal space directivity of the antenna component is stronger. In yet another aspect, the antenna component occupies less space in the base station.

    ANTENNA SYSTEM AND RADIO RELAY APPARATUS
    6.
    发明公开

    公开(公告)号:US20240030595A1

    公开(公告)日:2024-01-25

    申请号:US18033579

    申请日:2021-10-06

    申请人: SoftBank Corp.

    发明人: Teruya Fujii

    IPC分类号: H01Q3/02 H01Q1/28 H01Q1/20

    CPC分类号: H01Q3/02 H01Q1/28 H01Q1/20

    摘要: In a drone-type radio relay apparatus, it is provided of an antenna system capable of suppressing an inclination of an antenna due to a strong wind during a stationary flight (hovering). The antenna system is provided with a long-shaped antenna 110 connected to a relay station via a cable, and an antenna guide mechanism that is fixed to a body of a drone and guides the antenna so as to be movable in an up-down direction of a basic attitude of the drone.

    ANTENNA INTERFERENCE PREVENTION METHOD, COMMUNICATION DEVICE AND STORAGE MEDIUM

    公开(公告)号:US20230369757A1

    公开(公告)日:2023-11-16

    申请号:US18247146

    申请日:2021-08-05

    申请人: ZTE CORPORATION

    发明人: Shaowu SHEN

    摘要: Disclosed are an antenna anti-interference method, a communication device, and a storage medium. The antenna anti-interference method may include: detecting performance parameters of a single antenna and a combination of antennas in an antenna sequence group of a communication device, the antenna sequence group comprises a group of antennas simultaneously operating in different antenna roles, and corresponding antenna sequence groups are different in response to any one of the antennas or the antenna roles being different; determining, according to the performance parameters, an antenna to be adjusted from the antenna sequence group; adjusting the antenna to be adjusted to reduce interference on the antenna sequence group; and controlling operation of an adjusted antenna sequence group.