From: Mccauley <mccauley@gmx.net>
To: tetra@lists.osmocom.org
Sent: Friday, August 19, 2011 10:18 PM
Subject: Off-topic resources on digital voice radio
Hope some members of this list will find interesting this paper & source
code.
Recent research paper that analyzed the security features of the APCO
Project 25 (P25) digital two-way radio system. P25 radios are widely
deployed in the United States by state, local and federal agencies,
first responders, and other public safety organizations.
http://www.usenix.org/events/sec11/tech/full_papers/Clark.pdfDigital Speech decoder an open source software package that decodes
several digital speech formats: P25, ProVoice, NEXEDGE/IDAS and MOTOTRBO
(Based on ETSI DMR Standard of especial interested for those of us in
Europe given is strongly promoted as a cheap alternative to TETRA).
Also worth to mention that
supporting mbelib implement IMBE/AMBE Codec.
http://wiki.radioreference.com/index.php/Digital_Speech_Decoder_(software_package)