System and method for testing radio frequency wireless signal transceivers using wireless test signals

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United States of America Patent

PATENT NO 8811461
SERIAL NO

13912410

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Abstract

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A method for facilitating wireless testing of a radio frequency (RF) signal transceiver device under test (DUT). Using multiple antennas within a shielded enclosure containing the DUT, multiple wireless RF test signals resulting from a RF test signal radiated from the DUT are captured and their respective signal phases are controlled prior to being combined to form a composite RF signal. This process is repeated until power level differences between signal power levels at respective pairs of a selected number of RF signal frequencies have values between predetermined minimum and maximum values, thereby providing compensation for the multipath signal environment within the shielded enclosure, and thereby simulating a wired test signal path during wireless testing of the DUT.

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Patent Owner(s)

Patent OwnerAddress
LITEPOINT CORPORATION575 MAUDE COURT SUNNYVALE CA 94085

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huynh, Minh-Chau San Meteo, US 18 369

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