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Sylvain AZARIAN sylvain.azarian at gmail.comThanks. sylvain 2013/9/2 Sdr Guru <sdrguru1 at gmail.com> > The second way, use MLAT enabled dump1090 > https://github.com/antirez/dump1090/pull/23 > http://www.satsignal.eu/raspberry-pi/dump1090.html > > > On Sun, Aug 25, 2013 at 4:13 PM, Jiao Xianjun <putaoshu at gmail.com> wrote: > >> Hi, >> >> I want to use multiple rtl-sdr dongles to do some multi-antenna >> experiments. >> >> Is it possible to read IQ samples from multiple rtl-sdr dongles in a >> synchronized manner? >> >> I already have a glance at dump1090 codes, which is a project using >> rtl-sdr to decode aircraft broadcasting ADS-B messages in 1090MHz. >> >> Seems that I should use rtlsdr_read_async() instead of >> rtlsdr_read_sync(), because that if rtlsdr_read_sync() is used, I have to >> call it multiple times sequentially. That looks not synchronized. >> >> But rtlsdr_read_async() function only accept one rtl-sdr device as input >> parameter, and it will be blocked after it is called. So seems that it also >> can't be used for my purpose directly. >> >> Also welcome any opinion on how to improve rtl-sdr lib/driver to support >> this feature. >> >> Thank you. >> >> BR >> >> Jiao Xianjun >> > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/osmocom-sdr/attachments/20130902/dbcd925e/attachment.htm>