Codan-9001 – Wavecom W61PC V7.5.0 User Manual
Page 141

WAVECOM Decoder W61PC/LAN Manual V7.5
Transmission Modes
131
Selecting Options | Display offers the option of an ASCII or RAW bits display.
CODAN-9001
CODAN-9001 is an asynchronous adaptive ARQ system. Data is modulated onto 16 tones, spaced at
112.5Hz intervals. The modulation rate of each tone is 75 Baud; the modulation type is differential qua-
ternary phase-shift keying (differential PSK4A).
Parameter
Value
Frequency range
HF
Operation modes
Half-duplex asynchronous adaptive ARQ
Modulation
Differential PSK4A; 16 tones
Symbol rate
16 x 75 Bd
AFC
In the range ±3100. automatic frequency control (AFC): +/-35 Hz
Bandwidth
1800 Hz
Receiver settings
DATA, CW, LSB or USB
Input format(s)
AF, IF
Supported functions
Output of demodulated multichannel symbols
Derandomization of secure-mode
Derandomization of unsecure-mode
Arbitrary start values for derandomization of secure-modes
Output of recognized start value in secure-mode
Output of status information
Output of recognized frame type
Decoding of chat-messages into text
Decoding of text-file transmissions into readable output
Decoding of data- transmissions into hexadecimal output
Decompress data
Store Channel Data for analysis purposes
Automatic recognition of secure and unsecure modes
7-bit-ASCII Alphabet used by CODAN-9102-Software
Secure Interactive Packets
Please enquire
Chirp decoding
The picture below shows the CODAN-9001 Options dialog. The settings from the dialog are stored into
the Codan9001Options.xml file.