Hi,
On Wed, 22 Feb 2006, Marcel Siegert wrote:
after having our discussion within last november,
i decided to bring it up again as usable hardware is nearly reaching
the market.
i read the discussions again, that we held and suggested to prepare a
patch that is having both - dvb-s2 capabilities and backwards compatibility.
I am not a signal expert, not at all, but wouldn't it be better to rename
QPSK_8 to 8PSK and QPSK_B to BPSK? (and accordingly FE_CAN_..)
(see http://en.wikipedia.org/wiki/8PSK)
http://en.wikipedia.org/wiki/DVB-S2 also mentions higher PSK-modulations.
As this is a good chance we might also consider adding the additional
DVB-H parameter (taking the additional TPS-values into account)?
What about the problems discussed last week about the hierarchy-parameter
and the selection of LP and HP streams (+ ALPHA value) for DVB-T/H?
IIRC, during the discussion in November someone also mentioned, that
DVB-S2 also support hierarchical transmissions...
best regards,
Patrick.
--
Mail: patrick.boettcher@xxxxxxx
WWW: http://www.wi-bw.tfh-wildau.de/~pboettch/
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