Why should the phase of a PSK signal be changed at the zero crossing of the RF signal?
The reason is to minimize bandwidth. Connect the cause in the question to this direct result instead of memorizing the answer letter.
E8C03: Why should the phase of a PSK signal be changed at the zero crossing of the RF signal?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E8C03 is To minimize bandwidth.
The reason is to minimize bandwidth. Connect the cause in the question to this direct result instead of memorizing the answer letter.