Re: [Discuss-gnuradio] minimizing interference with usrp

2008-02-12 Thread Jim Morash
2. Locate USRP as far as possible from electronic devices (is 5m really the maximum distance, or is there some other trick?) Juha, You might try using a USB media converter. This would make it possible to separate the USRP from the laptop by a much greater distance (cutting down on

Re: [Discuss-gnuradio] minimizing interference with usrp

2008-02-12 Thread Martin Dvh
Matt Ettus wrote: Juha Vierinen wrote: Hi, I have been doing some radio astronomy experiments with USRP using a 30 MHz dipole antenna (actually it is more of a riometer experiment). I am running into various interference issues. E.g., at one point I noticed that if my laptop power supply is

Re: [Discuss-gnuradio] minimizing interference with usrp

2008-02-11 Thread Matt Ettus
Juha Vierinen wrote: Hi, I have been doing some radio astronomy experiments with USRP using a 30 MHz dipole antenna (actually it is more of a riometer experiment). I am running into various interference issues. E.g., at one point I noticed that if my laptop power supply is too close to my USRP

[Discuss-gnuradio] minimizing interference with usrp

2008-02-11 Thread Juha Vierinen
Hi, I have been doing some radio astronomy experiments with USRP using a 30 MHz dipole antenna (actually it is more of a riometer experiment). I am running into various interference issues. E.g., at one point I noticed that if my laptop power supply is too close to my USRP I get switching power