Patent ID: 8374552
Filing Date: 2013-02-12
Classification: H04B

Abstract:
1. A method for testing a plurality of communication devices, the method comprising: receiving a plurality of signals from the plurality of communication devices, the plurality of signals comprising a respective signal from each of the plurality of communication devices, wherein each signal of a first subset of the plurality of signals has a different frequency than each signal of a second subset of the plurality of signals, wherein the plurality of signals are received concurrently; combining the received signals into a combined signal; downconverting the combined signal, wherein said downconverting comprises mixing the combined signal with an output from at least one local oscillator, wherein said downconverting generates a plurality of lower frequency signals, each of the plurality of lower frequency signals corresponding to a respective one of the plurality of received signals; and performing testing on each of the plurality of lower frequency signals, wherein said testing on each of the plurality of lower frequency signals is performed concurrently.