LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Old August 12th 07, 05:08 PM posted to rec.radio.amateur.equipment
external usenet poster
 
First recorded activity by RadioBanter: Apr 2007
Posts: 150
Default Adding DSP IF filters to commercial radios


Good afternoon, all...

Have any of you seen any magazine articles or web sites that discuss
adding IF DSP filtering to any off-the-shelf commercial radios?

I have an Icom IC-735 and Yaesu FT-1000 that could benefit from that
treatment (even though I gotta say the noise blanker in the IC-735 is
amazing for 25+ year old technology).

Conceptually it doesn't seem like it should be too difficult... tap in to
the IF stream somewhere, direct it out to an external DSP box (or perhaps
even a small internal DSP board if there is room... I think the 735 has
enough internal room for that) and then the output of the DSP board goes
back into the IF stream.

I have 30+ years' experience in software development, mostly real time
systems, but none at all in DSPs so I thought this might be a good DSP
project for me to learn on.

But, I'd like to read up on whatever results others might have had in
doing similar efforts.

Any thoughts on that would be appreciated...

Rick WA1RKT

= = = = =

Eric Poole
RKT Technologies, Inc.
Londonderry, NH, USA
Providing software development consulting and services
to government and industry since 1979.
On the Web: http://www.rkt-tech.com

 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
FA R1225 repeater, misc commercial radios Summitrt Swap 0 September 23rd 05 07:52 AM
FS Misc Commercial radios and fire gear Summitrt Swap 0 September 1st 05 10:14 PM


All times are GMT +1. The time now is 08:55 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017