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First RF test system for 4x4 MIMO apps debuts

Posted: 15 Oct 2007 ?? ?Print Version ?Bookmark and Share

Keywords:RF test system? RF signal generator? WiMAX? EGPRS? W-CDMA?

A 4x4 multiple-input, multiple-output (MIMO) RF test system for R&D and production testing of next-generation RF communications equipment and devices has been released by Keithley Instruments, Inc.

The MIMO RF test system consists of the Model 2920 Vector Signal Generator (VSG), Model 2820 Vector Signal Analyzer (VSA), Model 2895 MIMO Synchronization Unit, and MIMO Signal Analysis Software.

According to Keithley, no other MIMO test system in the industry offers support for 4x4 MIMO applications and a variety of commercial standards including cellular, WiMAX, and WLAN as well as 1ns signal sampler synchronization, <1ns p-p signal sampler jitter, and <1&




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