Hi Eitan, please keep replies on the list! I don't think there's a readymade solution for you.
I'm not quite sure what you mean with "resemble OFDM": could you elaborate? I really thought that IEEE802.16 is a pure OFDM system, so this comes as a surprise. In which way is it not? Best regards, Marcus On Wed, 2019-11-20 at 15:13 +0200, Eitan Hetzroni wrote: > thanks for the rapid reply, > it does resemble ofdm, however as a beginner in the field i was hoping to > find a readymade chain to tweak with? > > > On Wed, Nov 20, 2019 at 3:11 PM Müller, Marcus (CEL) <muel...@kit.edu> wrote: > > Hi Eitan, > > > > it's been a while since I've looked into IEEE802.16, but that's a very > > regular OFDM system, isn't it, with a fixed OFDM symbol as short > > preamble (for the downlink bursts), and a 2-symbol preamble for the > > start of frame? > > > > A simple correlation detector might do in that case; a bit nicer on the > > acquisition speed per computational effort might be a fixed-length > > correlator that detects the position of cyclic prefixes and could be > > applied to a whole burst or even frame to get a good timing estimate > > before you start decoding OFDM symbols. > > > > Best regards, > > Marcus > > > > PS: Your email signature is kinda funny on a publicly archived mailing > > list :D > > > > > > On Wed, 2019-11-20 at 14:43 +0200, Eitan Hetzroni wrote: > > > Hi, > > > any solution to the reception (rx) or tx of wimax using gnuradio? > > > could not find any proper chain that finds the preamble. > > > > > > The information transmitted is intended only for the person or entity to > > > which it is addressed and may contain confidential and/or privileged > > > material. Any review, retransmission, dissemination or other use of, or > > > taking of any action in reliance upon, this information by persons or > > > entities other than the intended recipient is prohibited. If you received > > > this in error, please contact the sender and delete all copies of the > > > message. > > The information transmitted is intended only for the person or entity to > which it is addressed and may contain confidential and/or privileged > material. Any review, retransmission, dissemination or other use of, or > taking of any action in reliance upon, this information by persons or > entities other than the intended recipient is prohibited. If you received > this in error, please contact the sender and delete all copies of the message.
smime.p7s
Description: S/MIME cryptographic signature
