R. Ramésh. Ungerboeck DPSK codes do not shape the signal spectrum. European Transactions on Telecommunications, 6(3):321-325, 1995. [doi]
@article{Ramesh95-0,
title = {Ungerboeck DPSK codes do not shape the signal spectrum},
author = {R. Ramésh},
year = {1995},
doi = {10.1002/ett.4460060312},
url = {http://dx.doi.org/10.1002/ett.4460060312},
researchr = {https://researchr.org/publication/Ramesh95-0},
cites = {0},
citedby = {0},
journal = {European Transactions on Telecommunications},
volume = {6},
number = {3},
pages = {321-325},
}