This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/osmocom-sdr@lists.osmocom.org/.
Müller, Marcus (CEL) mueller at kit.eduNo. The fact that you can use your RTL dongle as SDR device is because one can *bypass* most of the digital logic (demodulator, decoder, stream extractor…) and just get a raw IQ stream. Decoding DVB-T in software is a really CPU-intense problem, due to high-rate (in both senses of the word) channel coding, complex synchronization, and high-order constellations used. Best regards, Marcus On Sun, 2019-08-25 at 05:02 +0200, Ingo.Wolf at gmx.de wrote: > But isn't SDR demodulation in software? > > -----Ursprüngliche Nachricht----- > Von: "Steve Markgraf" <steve at steve-m.de> > Gesendet: Samstag, 24. August 2019 18:19 > An: osmocom-sdr at lists.osmocom.org; Ingo.Wolf at gmx.de > Betreff: Re: DVB-T2 > Hi, > > On 24.08.19 12:14, Ingo.Wolf at gmx.de wrote: > > can somebody confirm RTL-chip is not DVB-T2 capable not having 10MHz > > bandwidth needed? > > The RTL2832U does not support DVB-T2 as it lacks the required > demodulater hardware. On the RTL2832P, an external demodulator can be > attached via a parallel MPEG TS interface. This is used by dongles > manufactured by Astrometa, which attach a Panasonic MN88472 DVB-T2 > demodulator, see [1]. > > Regards, > Steve > > [1] https://steve-m.de/pictures/rtl-sdr/rtl2832p_dvbt2/ > -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 6582 bytes Desc: not available URL: <http://lists.osmocom.org/pipermail/osmocom-sdr/attachments/20190826/9ddd9381/attachment.bin>