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US 2019/0199002 A1Published application
Measurement system and method comprising a compact antenna range reflector
AssigneeRohde & Schwarz GmbH & Co. KG
InventorsCorbett ROWELL, Benoit DERAT, Vincent ABADIE
Life of this patent
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Abstract
A measurement system is provided. The measurement system comprises a device under test, at least two measurement antennas, and a reflector. In this context, the reflector comprises at least two separate curved surfaces in the same physical entity in order to generate separate plane waves corresponding to the at least two measurement antennas. The reflector is configured in such a manner that the separate plane waves converge in a quiet-zone comprising the device under test.
Claims18
A measurement system comprising:
- a device under test,
- at least two measurement antennas, and
- a reflector,
- wherein the reflector comprises at least two separate curved surfaces in the same physical entity in order to generate separate plane waves corresponding to the at least two measurement antennas, and
- wherein the reflector is configured in such a manner that the separate plane waves converge in a quiet-zone comprising the device under test.
2 more elements
A measurement method comprising the steps of:
- communicating with a device under test with the aid of electromagnetic waves generated by a signal analysis unit, and radiated and/or received by at least two measurement antennas, and redirected by a reflector, wherein the reflector comprises at least two separate curved surfaces in the same physical entity in order to generate separate plane waves corresponding to the at least two measurement antennas, and
- configuring the reflector in such a manner that the separate plane waves converge in a quiet-zone comprising the device under test.
Dependencies are inferred from the claim text.