H. R. Walker. VPSK and VMSK modulation transmit digital audio and video at 15 bits/sec/Hz. TBC, 43(1):96-103, 1997. [doi]
@article{Walker97-4, title = {VPSK and VMSK modulation transmit digital audio and video at 15 bits/sec/Hz}, author = {H. R. Walker}, year = {1997}, doi = {10.1109/11.566830}, url = {https://doi.org/10.1109/11.566830}, researchr = {https://researchr.org/publication/Walker97-4}, cites = {0}, citedby = {0}, journal = {TBC}, volume = {43}, number = {1}, pages = {96-103}, }