Gr-trellis and streaming

GNU Radio
1

Hi list,

if anyone has an idea about the gr-trellis module, perhaps you can help
me: It seems the trellis_viterbi*-blocks are only suitable for
packetized data (with ‘K’ symbols). Is there a way to use them in a
streaming fashion, e.g. like gr_ccsds_decode_fb?

Thanks,
MB

–
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)

Dipl.-Ing. Martin B.
Research Associate

Kaiserstraße 12
Building 05.01
76131 Karlsruhe

Phone: +49 721 608-3790
Fax: +49 721 608-6071
www.cel.kit.edu

KIT – University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association

2

Hello MB,

I implemented a viterbi application and I realized this problem somehow
identical to the ofdm-streaming block for grc. I took packet_sink that
waits until enough samples have arrived. These packets can be used as
packet in the rest of your code. It’s not that much work.

Tobias

Am 04.08.2010 14:56, schrieb Martin B.: