Re: [Discuss-gnuradio] preamble and simple framer and correlator

2011-06-24 Thread Tom Rondeau
On Fri, Jun 24, 2011 at 2:49 AM, Songsong Gee wrote: > Continueing with http://www.ruby-forum.com/topic/1983866, and > http://www.ruby-forum.com/topic/1991680 > > I am trying to append preamble to a signal so that RX can recognize it and > see a start position of data exactly. > I roughly draw wha

[Discuss-gnuradio] preamble and simple framer and correlator

2011-06-23 Thread Songsong Gee
Continueing with http://www.ruby-forum.com/topic/1983866, and http://www.ruby-forum.com/topic/1991680 I am trying to append preamble to a signal so that RX can recognize it and see a start position of data exactly. I roughly draw what I thought. [image: desired_signal.jpg] ( http://dl.dropbox.com/