[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] RX and TX stuff

From: sumitstop
Subject: Re: [Discuss-gnuradio] RX and TX stuff
Date: Mon, 12 Sep 2011 05:16:49 -0700 (PDT)

Hey Patrik, will using directional antenna solve my problem.
Patrik Tast-2 wrote:
> Hi All,I've been following closely the OFDM- and related TX/RX issues.If
> you TX sumthing, build/buy an (directive) antenna for your target
> frequency and point it at the RX usrp.I suggest a Yagi, helix or a
> parabola for TX:ing, cost ~$10 at your frequency. Apply to RX the
> same.Using a whip is trouble if you do not know....An antenna sure can be
> *omni* to detect the signal, to demodulate it perfectly is another
> thing.Example: TX is a RHCP (right hand circular polarized) signal.RX it
> with a VP (vertical polarized) antenna, it wont demodulate properly.A user
> receiving 137 MHz RHCP satellite data posted *his ultimate antenna*
> imagehttp://www.poes-weather.com/~patrik/tmp/RHCP-137.jpgIt aint that
> complicated, trial and error does it.Regards,Patrik
> _______________________________________________Discuss-gnuradio mailing
> address@hidden://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Sumit Kr.
Research Assistant
Communication Research center
IIIT Hyderabad
View this message in context: 
Sent from the GnuRadio mailing list archive at Nabble.com.

reply via email to

[Prev in Thread] Current Thread [Next in Thread]