VI.
F
UTURE
S
COPE OF
W
ORK
The limitation of DRM is that there is no backward integration of receivers. Due to that existing
receivers are of no use. Another limitation is the cost of DRM compatible receivers which is roughly
around Rs.10000 make difficult to purchase by the public. Efforts are made to decrease the cost of
receivers so as to make it affordable to majority in the society globally. It may be possible future time
for the 4.5 kHz bandwidth DRM version used by the Amateur Radio community to be merged with
the existing DRM specification. Several automobile and car radio manufacturers have shown interest
in using DRM solution for future deployment.
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