Three-channel digital transceiver SQ range was used for working in consisting of the bispectral system of the transmission of information BSPI-1/2/3. It provides transfer and reception of the digital information to a range of frequencies of 1,5-30 MHz simultaneously on three independent radio channels.
Appearance and structural diagram of the digital radio station
Specification:
Working range of the frequencies receiving and transmitting tracts:
1,5 - 30 MHz
Operating mode:
half-duplex with 1, 2 or 3-th carrying frequency
Sensitivity of the receiving tract in band of the frequencies 10 kHz at signal-to-noise merit 3 dB
not worse 10 uV
Set-on accuracy of frequency of digital receiver:
0,01 Hz
Digit capacity ADC of the receiving tract:
12 bit
Digit capacity of output data of the receiver:
16 bit
Introducing of a signal on receiver output:
complex form
Set-on accuracy of frequency of digital synthesizers in a transmitting tract:
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