Description

Designed to introduce you to encoding and decoding; studies of the orthogonality properties of harmonic signals; generation and detection of AMn (ASK), FSK (FSK), PSK (PSKa) and OPSK (PSKo) signals during coherent reception; research into the noise immunity of the communication system under different types of modulation; introduction to digital communications; research into analog-to-digital and digital-to-analog signal conversion; sampling of continuous signals in time (Kotelnikov’s theorem).
Compound:
1.Module of digital-analog processing and signal transmission (DAOiPS)
2. Oscilloscope and signal generator module
3. PC with specialized software
4. Set of connecting wires
The TsAOiPS module contains:
— Analog-to-digital converter ADC,
— Digital-to-analog converter DAC,
— Low-pass filters – 4 pcs.
— Modulation device (Modulator);
— Channel simulator (Communication line) with an adjustable interference source;
— Correlator — 2 pcs.;
— Decoding device (decider) with power meter at the input;
— Keyboard for entering the transmitted code;
— Display block.