PPT Slide
System standard requirements:
A digital receiver should work world-wide
- The DRM-System fulfils all frequency requirements in the ITU-Regions 1, 2 and 3:
Long-wave/LW from 148,5 to 283,5 kHz only in Region 1
Medium-wave/MW from 528,4 to 1606,5 kHz only in Region 1and 3
Medium-wave/MW from 525,0 to 1705,0 kHz only in Region 2
Short-wave/SW from 3 to 27 MHz normally world-wide
- Different channel spacing of 4.5 or 5 kHz will be possible
- Different channel band-width of 9 or 10 kHz will be possible