[Discuss-gnuradio] RE: clarification on RFX-2400

2009-10-21 Thread Narayanan, Sivaramasubramanian (RT)
Hi, I am using RFX2400 daughter board as a receiver in USRP. I am new to this board. In the run time, will I be able to use it as a transmitter? For ex, say the board will work as a receiver and switch to transmit mode whenever I need to transmit some data? In sense, I need to do a half duplex

[Discuss-gnuradio] how to use value of a variable_sink in program

2009-10-21 Thread nansai hu
how to use value of a variable_sink in program? I use a variable_sink to receive a value that clac in GRC program Now I want to use this value in another place in program(name as val_freq), So how to do that? I announced val_freq in front of whole program and add two yellow lines in

Re: [Discuss-gnuradio] Question about Fail to set RF frequency in certain range using Basic TX

2009-10-21 Thread George Lee
Thank you, Matt. Is there any other way to transmit in the frequency range of 70M - 84M Hz? George On Tue, Oct 20, 2009 at 6:31 PM, Matt Ettus m...@ettus.com wrote: George Lee wrote: When I tried to set the center frequency to 80M using Basic Tx board, the error message I got is as follows.

RE: [Discuss-gnuradio] GNU Radio and Mac OS X

2009-10-21 Thread [ Cosmin ]
Hello, With the GIT version of Gnuradio, after,./bootstrap./configure (with or without options), I have this error:config.status: error: cannot find input file: `gruel/Makefile.in' Maybe this error take this source in the .gitignore files, I don't know, but all the Makefile.in in the [gruel]

[Discuss-gnuradio] Possible to change RFX400 LO tuning step size?

2009-10-21 Thread Newman, Timothy
Is it possible to change the tuning step size on the RFX400 to something different than the 2 MHz step size it's on now? I've been looking through db_flexrf.cc and have had no luck. Tim --- Timothy R. Newman, Ph.D. Wireless @ Virginia Tech 447 Durham