AUSTIN, Texas--(BUSINESS WIRE)--NI (Nasdaq: NATI) today announced a fast convergence cross-correlation measurement technique to provide best-in-class error vector ...

While EVM provides a superior measure of overall system performance, traditional EVM measurements do not specifically identify the source of the problem and are less useful in troubleshooting.

Worldwide, mobile phone manufacturers are starting to move their designs for EDGE phones into volume manufacturing. Many aspects of EDGE phone testing are similar to the well-established tests for GSM ...