View Single Post
  #23   Report Post  
Old February 26th 04, 07:19 PM
Frank Dresser
 
Posts: n/a
Default


"RHF" wrote in message
om...
.

FD,

If the IBOC Signal is a 'broadcast' as "Digital Encoded Algorithm".
Either as Dual IBOC Signals (Stereo) or as 'separate' Voice
and Data/Information Channels.

Then, how do you 'decode' it and Listen to it simply using
standard "Analog" SSB ?

~ RHF

.


I didn't take it as a method of decoding the IBOC signal. I took to
mean a way to minimize the interference from a IBOC station on a close
adjacent channel signal.

Let's say a station at 830 kHz is using IBOC and you want to hear a
station on 840 kHz. There's interference to the station at 840 from the
splatter of the main channel at 830 and the IBOC sideband centered at
843. You can minimize the interference from the IBOC sideband if you
listen to the station at 840 in LSB mode.

http://earthsignals.com/add_CGC/KMXE.PDF

Of course, normally it's preferable to listen to that station at 840 kHz
in USB mode, but the IBOC sideband interferes heavily with that
sideband.

Frank Dresser