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Truly Mobile

CMMB channels can be viewed by people on the go, in trains, cars, pedestrians etc so it is essential that any reception test equipment is portable to enable complete measurements throughout the coverage area. The Navigator CMMB is supplied in a lightweight travel case and comes complete with a GPS receiver, antenna and optional battery pack. Measurement campaigns can be conducted on foot, in a vehicle or deployed in stationary locations.

Key Measurements of the Navigator CMMB:

• Real time measurements and display of
  • RF Levels
  • OFDM lock 
  • S/N
  • Current service
  • LDPC Error & Total
• Automatic logging of measurement data with corresponding GPS position on internal hard disk
• Real-time decoding & streaming of video & audio for quality analysis
• Map-based display of measurement data
• In-depth post processing with filtering and data export (Google Earth, MapPoint…)

Easy Analysis of Results

The recorded measurement data can be exported as a CSV file (Excel compatible) or as binary file to be read with GoldenEye, Audemat’s campaign analysis software application.
GoldenEye software creates a geographical representation of the campaign with a different color for each level value (or field strength).
If the campaign contains data from several multiplexes, the curves can be superimposed for easy comparison.
Statistics can also be run on parts of or the whole campaign to show distribution of RF levels.
Campaign data can be exported to map software (Google Earth, MapPoint…) in order to compare th predicted coverage with measured data obtained in a real world environment.