公开(公告)号：WO2020056042A1

公开(公告)日：2020-03-19

申请号：PCT/US2019/050676

申请日：2019-09-11

Applicant: JABIL INC.

Inventor： LIN, Lin ,  LOUGHRAN, Kevin ,  WILDT, Jason

IPC: G01R29/08 ,  G01R29/10

Abstract: The disclosed exemplary apparatuses, systems and methods provide at least two realizations of synchronized antenna probe arrays. These antenna probe arrays may be used to generate and receive RF signals in a compact anechoic chamber for over the air antenna testing, or other applications such as far-field antenna test chambers. A compact anechoic chamber for over-the-air antenna testing may include at least: a chamber housing; an interchangeable irradiating test panel, integral to the chamber; a plurality of absorbing material at least partially lining an interior of the chamber and capable of directing the irradiating; at least one moveable cart suitable for moving and removing the antenna from the chamber; at least one panel interface for interconnecting the antenna and equipment for the testing, wherein a response of the antenna to the irradiating is communicated through the panel interface to the testing equipment; and at least one switch matrix for multiplexed switching of ones of signals of the testing.

公开(公告)号：WO2023091543A1

公开(公告)日：2023-05-25

申请号：PCT/US2022/050196

申请日：2022-11-17

Applicant: JABIL INC.

Inventor： LIN, Lin ,  LOUGHRAN, Kevin ,  WILDT, Jason ,  ZHANG, Lei ,  BONDARCHUK, Viktor ,  ZHANG, Yu

IPC: G01S7/40 ,  H01Q17/00 ,  H01Q19/13 ,  G01N22/00

Abstract: Systems and methods for performing over-the-air verification tests for radar. A test chamber includes multiple sections, the sections separated by metal walls. The inner surfaces of the metal walls include absorbers. Each section includes defined testing devices to verify a defined function of a radar device. The defined testing devices can include a horn antenna and corner reflector. Each section has a defined number of rows. Each row has a defined testing device. Test fixtures hold a defined number of the radar devices in correspondence with the defined number of rows. The defined number of the radar devices placed on the test fixture via a placement device. A positioner to align under the sections and move the test fixtures through the sections of the test chamber and a controller to control operation of the positioner, the radar devices, and the placement device to execute over-the-air verification of the radar devices.

公开(公告)号：WO2020055978A1

公开(公告)日：2020-03-19

申请号：PCT/US2019/050580

申请日：2019-09-11

Applicant: JABIL INC.

Inventor： LIN, Lin ,  LOUGHRAN, Kevin ,  WILDT, Jason

IPC: G01R29/08 ,  G01R29/10

Abstract: The disclosed exemplary apparatuses, systems and methods provide at least a compact anechoic chamber for over-the-air antenna testing, which may include at least: a chamber housing; an interchangeable irradiating test panel, integral to the chamber; a plurality of absorbing material at least partially lining an interior of the chamber and capable of directing the irradiating; at least one moveable cart suitable for moving and removing the antenna within and from the chamber; and at least one panel interface for interconnecting the antenna and equipment for the testing, wherein a response of the antenna to the irradiating is communicated through the panel interface to the testing equipment.