RadioBanter

RadioBanter (https://www.radiobanter.com/)
-   Shortwave (https://www.radiobanter.com/shortwave/)
-   -   DRM signal and reception compared to analogue .... (https://www.radiobanter.com/shortwave/105750-drm-signal-reception-compared-analogue.html)

bazar radio September 28th 06 04:15 AM

DRM signal and reception compared to analogue ....
 
Just to compa

- put your analogue radio on a DRM freq and observe the signal

- put your drm radio on a feq and look how good reception is


EG: for the 2010D/2001D sony: if the sig is about 3-4 leds, you would be
able to hear an analogue station but the question is if the DRM signal
can be decoded ???

Do you need a 6-7 led signal before DRM decoding is possible??
(experiment should be done when there is no interference from adjacent
stations..)
in europe eg on ?? 6090-drm etc ... ??)

So, will it be feasable to listen to weak stations in DRM ????

bye,
PS I build my own AM loops 150khz-30Mhz (even lower)

Telamon September 30th 06 03:30 AM

DRM signal and reception compared to analogue ....
 
In article ,
bazar radio wrote:

Just to compa

- put your analogue radio on a DRM freq and observe the signal

- put your drm radio on a feq and look how good reception is


EG: for the 2010D/2001D sony: if the sig is about 3-4 leds, you would
be able to hear an analogue station but the question is if the DRM
signal can be decoded ???

Do you need a 6-7 led signal before DRM decoding is possible??
(experiment should be done when there is no interference from
adjacent stations..) in europe eg on ?? 6090-drm etc ... ??)

So, will it be feasable to listen to weak stations in DRM ????

bye, PS I build my own AM loops 150khz-30Mhz (even lower)


Supposedly you are to have good DRM reception with a weak signal so just
a few (2) LEDs representing S units should be all you need over the
background noise measured on the adjacent channels.

--
Telamon
Ventura, California


All times are GMT +1. The time now is 12:03 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
RadioBanter.com