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

Includes:

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.

Printable version

Communication Technology