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US 9,432,863 B2Granted
Oscilloscope probemeasurement of radio frequency transmission using curved beamsplitter and detector having output clamping circuit
AssigneeKeysight Technologies, Inc.
InventorGregory S. Lee
Life of this patent
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Abstract
A system is provided for monitoring communication in a wireless network. The system comprises a sniffer device comprising a first antenna, and a beamsplitter having a curved shape and configured to reflect a portion of a beam transmitted by a second antenna toward the first antenna while transmitting a remaining portion of the beam toward a target.
Claims20
A system configured to monitor communication in a wireless network, comprising:
- a sniffer device comprising a first antenna;
- and
- a beamsplitter having a curved shape and configured to reflect a portion of a beam transmitted by a second antenna toward the first antenna while transmitting a remaining portion of the beam toward a target.
A method of monitoring communication in a wireless network, comprising:
- transmitting a beam comprising a radio frequency signal from a first device toward a target using a first antenna;
- reflecting a portion of the transmitted beam from a reflective pattern on a curved beamsplitter toward a second device comprising a second antenna while transmitting a remaining portion of the beam through the beamsplitter toward the target.
Dependencies are inferred from the claim text.