CSRZ-DPSK: Carrier-Suppressed Return-to-Zero – Differentiated Phase Shift Keying

What does CSRZ-DPSK mean? The above is one of CSRZ-DPSK meanings. It may have other definitions. Please refer to the end of this passage.

Definition in English: Carrier-Suppressed Return-to-Zero - Differentiated Phase Shift Keying