Patent ID: 9660739
Date: 2017-05-23
CPC Classifications: H04B

Claim:
1. A method of testing adaptive antennas and circuitry in a wireless receiver, including: establishing a first test condition exposing an adaptive antennas system in a mobile device (referred to as a DUT, for device under test) to RF signals from multiple antennas within an anechoic chamber, wherein: establishing a second test condition exposing the DUT to multiple components of a second signal that causes the adaptive antennas system in the mobile device to adapt to a change between the first signal and the second signal, the adaption involving modification of antenna configuration, signal processing or both within the DUT; receiving data from the DUT, quantifying performance of the adaptive antennas system during the change between the first signal and the second signal; and reporting the quantified performance data correlated with the change between the first signal and the second signal.