UniTrain Course – Digital modulation methods ASK, FSK, (Q)PSK

ABOUT THIS PRODUCT:

Includes:

• 1 Experiment card with PSK/QPSK modulator
• 1 Experiment card with PSK/QPSK demodulator
• 1 Experiment card with ASK modulator/demodulator
• 1 Experiment card with FSK modulator/demodulator
• Labsoft browser and course software

Course contents:

• Introduction to the principle of ASK modulation and demodulation for transmitting digital signals over analog lines
• Investigation of the spectrum of an ASK-modulated signal by measurement
• Investigating the relationship between data transfer rate and the required bandwidth
• Introduction to the principles of FSK modulation and demodulation for transmitting digital signals over analog lines
• Identifying advantages of FSK modulation over ASK modulation
• Investigation of the spectrum of an FSK-modulated signal by measurement
• Investigation of the relationship between data transfer rate and the required bandwidth
• Introduction to the operation of a PLL
• Demodulation of FSK signals using a PLL circuit
• Introduction to the principles of PSK (DPSK) modulation and demodulation
• Generation of 2 PSK signals at different baud rates
• Introduction to the principles of QPSK and DQPSK modulation und demodulation
• Generation of 4 PSK signals
• Introduction to generation of dibits
• Relationship between data rate and baud rate by measurement
• Measurement of signals at the output of modulators and demodulator (ASK, FSK, (Q)PSK) over time
• List of advantages and disadvantages for various modulation methods
• Course duration 2.5 h approx.