Code300-32 - HFDL HF ACARS
HFDL / HF Datalink / HF Acars /ARINC specification 635-2 27/02/1998


HFDL 2PSK

This module complies, at due time, with ARINC 635-2. Transmission is on a subcarrier 1440 Hz USB. Symbol speed is always 1800 baud. Modulation is 2psk, 4psk or 8psk. Effective bitrate: 300, 600, 1200, 1800 bits/sec.


HFDL 8PSK



HFDL Signal Analysis