Question

Difference between psk and qpsk modulation

Answer 1

psk is the most simple method of encoding data as it uses only two phases +180 and --180
wheresa quadrature psk modulation encodes data in four phases +45 +135, --45, --135

Answer 2

Explanation:

psk is the most simple method of encoding data as it uses only two phases +180 and --180

wheresa quadrature psk modulation