公开(公告)号：US20240288545A1

公开(公告)日：2024-08-29

申请号：US18113848

申请日：2023-02-24

Applicant: Keysight Technologies, Inc.

Inventor： Bernhard Holzinger ,  Tom Vandeplas ,  Gregory S. Lee ,  Karam Noujeim

IPC: G01S7/40

CPC classification number: G01S7/4095 ,  G01S7/4086 ,  G01S13/931

Abstract: A system for receiving a radar signal transmitted by a radar device under test (DUT) includes: a plurality of antennae disposed in an array of rows and columns; a plurality of radar target simulators (RTS's), one or more of the plurality of RTS's being selectively connected to each of rows or columns of the plurality of antennae. The plurality of antennae are adapted to receive signals selectively from the one or more RTS's connected to the column or row, and to transmit to the signals to the DUT. The system also includes a switching matrix adapted to selectively switch between selected antennae in each of the columns or each of the rows of the plurality of antennae to connect selected respective RTS's of the plurality of RTS's to selected active antennae of the plurality of antennae in a time division manner.