I think the ADSB project on CGRAN (https://www.cgran.org/wiki/gr-air-modes) implements a PPM demodulator. I have not confirmed this but it seems like a good place to start.
Evan Merewether _____ From: [email protected] [mailto:[email protected]] On Behalf Of Domenic Magazu III Sent: Thursday, December 15, 2011 9:40 AM To: [email protected] Subject: [Discuss-gnuradio] Pulse Position Modulation Looking for some help in creating a Pulse Position Modulation block. I haven't seen anything on the latest versions of uhd + gnuradio. My only starting point is to use the time_spec for determining when my pulses will be transmitted. Does anybody have experience with this type of modulation and how I could possibly implement it within gnuradio?? Any discussion would be helpful at this point. Thank you -Dom _____ No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.1890 / Virus Database: 2108/4682 - Release Date: 12/15/11
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