Re: [Discuss-gnuradio] Large FFTs

[Patrik Tast]

Thomas,

I'm some affraid to "fry" the DBSRX, draw too much current for the 
amplifier, so I use a "general" power inserter instead of feeding the 
Antenna bias pin on the daughterboard.
I use a cheap Johansson (BE) TV power inserter (VHF - L-Band) so I wont ever 
have to worry about damaging the board

I could not find the direct link to the inserter I'm using but the price was 
~$15
Google gave these suggestions:

http://www.google.com/products?hl=&q=antenna+power+inserter&rlz=1B3GGGL_enFI341FI342&um=1&ie=UTF-8&ei=an5zTJn5NuWjOMjUsMsO&sa=X&oi=product_result_group&ct=title&resnum=4&ved=0CCwQrQQwAw

Regards,
Patrik

----- Original Message ----- 
From: "Thomas Hobiger" <address@hidden>
To: "Patrik Tast" <address@hidden>
Cc: <address@hidden>; "Jerry" <address@hidden>
Sent: Tuesday, August 24, 2010 10:13
Subject: Re: [Discuss-gnuradio] Large FFTs


> Hi,
>
>
> > What antenna are you using for GPS?
> > If possible, can you give us a link or specifications of it.
>
> Beside some geodetic high end antenna (Trimble), we'd like to test the 
> 3G1215A-XS-1
>
> http://webserv.novatel.ca:7005/Antcom/partDetails.do?partid=53&lineparam=5
>
> for some GNSS-R stuff.
>
> As this is an active antenna, I hope the power it up via the DBSRX as the 
> spec say "The DBSRX is MIMO capable, and can power an active antenna
> via the coax."
>
> Regards,
>    Thomas
>
>
> --
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> Dr. Thomas Hobiger
> Space-Time Measurement Project
> Space-Time Standards Group
> New Generation Network Research Center
> National Institute of Information and Communications Technology
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