Wavecom W-CODE - Page 158

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Transmission Modes WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0
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.
The CODAN-9001 data transmission system uses a variable randomization in secure- and secure-
interactive mode. The randomization vector can change between successive transmissions. The randomi-