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Antenna assembly, test system and method of establishing test system

A technology for antenna components and test systems, which is applied to the structural connection of antennas, antenna grounding switches, and measurement of electricity, and can solve problems such as inapplicability of the test system

Pending Publication Date: 2022-02-18
ROHDE & SCHWARZ GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the test systems known in the prior art (especially the arrangement of the individual components) are not suitable for very small chambers, especially in relation to the size of the quiet zone for testing the device under test

Method used

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  • Antenna assembly, test system and method of establishing test system
  • Antenna assembly, test system and method of establishing test system
  • Antenna assembly, test system and method of establishing test system

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Embodiment Construction

[0046] The detailed description, set forth below in conjunction with the accompanying drawings, in which like numerals refer to like elements, is intended as a description of various embodiments of the disclosed subject matter and is not intended to represent the only embodiment. Each embodiment described in this disclosure is provided by way of example or illustration only, and should not be construed as preferred or superior to other embodiments. The illustrative examples provided herein are not intended to be exhaustive or to limit claimed subject matter to the precise forms disclosed.

[0047] For the purposes of this disclosure, the phrase "at least one of A, B, and C" means, for example, (A), (B), (C), (A and B), (A and C), (B and C ) or (A, B and C), when listing more than three elements includes all other possible permutations. In other words, the term "at least one of A and B" generally means "A and / or B", ie "only A", "only B" or "A and B".

[0048] exist figure 1...

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PUM

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Abstract

An antenna assembly (18) for a test system, a test system, and a method of establishing a test system are provided. The antenna assembly (18) comprises a feedthrough part (32), two waveguide inputs (46, 48), a single waveguide output (50) as well as a multiplexing part (38) that is interconnected between the two waveguide inputs (46, 48) and the single waveguide output (50). The multiplexing part (38) is integrated within the feedthrough part (32) at least partly. Moreover, the invention provides a test system and a method of establishing a test system for testing a device under test.

Description

technical field [0001] The present invention relates to an antenna assembly for a test system. Furthermore, the invention relates to a test system for testing a device under test and a method of setting up a test system for testing a device under test. Background technique [0002] In the prior art it is known to test several different devices under test by means of a test system comprising a test chamber in which the respective device under test is placed for testing purposes. These test systems involve a so-called compact antenna test range (CATR), since the far-field characteristics of the device under test can be tested even if the test chamber has small dimensions. The test system includes at least one feeding antenna for testing a device under test, wherein the feeding antenna receives test signals converted by the antenna into radio waves, and these test signals are used for testing the device under test. Typically, the individual test signals are generated external...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/50H01Q13/02H01Q15/24G01R29/08
CPCH01Q1/36H01Q1/50H01Q15/242H01Q15/244H01Q13/02G01R29/0878G01R29/0821H01P1/161G01R29/105H01Q13/0258G01R31/3025H01Q13/0275H01Q19/10
Inventor 科比特·罗威尔丹尼尔·马克尔特
Owner ROHDE & SCHWARZ GMBH & CO KG