The following publications are possibly variants of this publication:
- Enhanced multiple-bit differential detection of DOQPSKRobert Schober, Ivan Ho, Lutz H.-J. Lampe. tcom, 53(9):1490-1497, 2005. [doi]
- Multiple-Bit Differential Detection of Shaped-Offset QPSKErik Perrins, Robert Schober, Michael Rice, Marvin K. Simon. tcom, 55(12):2328-2340, 2007. [doi]
- Shaped-Offset QPSK with Multiple-Bit Differential DetectionErik Perrins, Robert Schober, Michael Rice, Marvin K. Simon. icc 2006: 1212-1218 [doi]