FIELD: physics, computer engineering.
SUBSTANCE: invention relates to electronic-computer engineering and radio engineering and is intended for synthesis of multi-frequency telegraphy signals and can be used in modern adaptive communication systems. The digital synthesiser for generating multi-frequency telegraphy signals comprises a first memory register 1, a second memory register 2, an adder 3, a digital storage 4, a code converter 5, a digital-to-analogue converter (DAC) 6, a low-pass filter 7, a reference generator 8 and a formation and delay unit 9.
EFFECT: generation of multi-frequency telegraphy signals and faster operation.
1 dwg
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Authors
Dates
2014-12-20—Published
2013-10-22—Filed