What type of modulation is a QPSK?
Quadrature Phase Shift Keying (QPSK) is a digital modulation scheme that falls under the category of phase shift keying (PSK). In QPSK, the phase of the carrier signal is modulated to represent digital data. Let’s explore in detail the type of modulation that QPSK uses: 1. Basic Principles of QPSK: Phase Modulation: QPSK is a … Read more