beautypg.com

Atec Spirent-SR5500 User Manual

Page 4

background image

SR5500 Wireless Channel Emulator

SPIreNT

wIreLeSS ChANNeL emuLATOr

BrINGING The reAL wOrLD INTO The LAB

Virtual Drive Test
Spirent’s Virtual Drive Test lets you create or re-play dynamic
mobility scenarios in your lab. Virtual Drive Test is more than a
way to control the costs of drive-testing. Unlike drive-testing in
the field, Virtual Drive Test provides a precise and repeatable
environment.

Virtual Drive Test uses Spirent’s exclusive Dynamic Environment
Emulation (DEE) real-time engine to add automated control of
rapidly-changing environmental channel parameters. Handover
conditions, drive-test scenarios, and any other dynamic scenario
can be easily created.

Sometimes you absolutely need to test under the conditions
defined by an actual drive-test route. Spirent’s exclusive VDT-
Conversion Tool takes data captured with a cellular scanner and
lets you re-create the RF environment in your lab.

Spirent’s VDT-Conversion Tool makes it easy to “play back” an RF
environment captured with a scanner.

We all know that MIMO and Diversity systems are dependent on
the physical orientations of mobile devices. Have you considered
the importance of testing under realistically time-varying
orientations (in other words, motion scenarios)? We have. The
SR5500’s Dynamic Correlation is ready to help you find those
motion-based glitches you might have missed otherwise.