@article{Park1998e,
        title = {The DS/SSMA systems using trellis coding with asymmetric PSK signal
	constellation},
        author = {Seong Ill Park and Kwang Soon Kim and Hyung-Myung Kim and Iickho Song},
        journal = {Signal Processing},
        month = {Jun},
        number = 2,
        pages = {173--187},
        volume = 67,
        year = 1998,
        day = 18,
        url = {http://www.sciencedirect.com/science/article/B6V18-3V5BF3B-17/1/0fe465c6871e0e610563f01dd956dcf4},
        biburl = {http://www.bibsonomy.org/bibtex/27b443d01153690a068ce8ffcea110521/smicha},
	keywords = {modulation (ATCM) Asymmetric trellis coded}
}