TY - JOUR
T1 - Examples of Continuous Phase Modulation Using Discriminator Detection
AU - Kalet, Irving
AU - Shitz, Shlomo
AU - Haddad, Zion
AU - Trachtman, Ayal
AU - Baruch, Yael
PY - 1986/11
Y1 - 1986/11
N2 - Continuous phase modulation (CPM) techniques for digital communication have been proposed to achieve narrow bandwidth and good bit error rate (BER) performance in coherent systems. These modulation schemes may also be used with noncoherent discriminator detection. However, in this case, the CPM schemes should be designed for noncoherent detection. Using a receiver proposed by Chung for GTFM and “modified GTFM” signals, we show that it is possible to slightly improve BER performance over that of previous GTFM noncoherent schemes. We also show that a form of GMSK can achieve discriminator detectability performance almost equal to that of classical binary FSK (modulation index = 0.7) but with a much narrower bandwidth.
AB - Continuous phase modulation (CPM) techniques for digital communication have been proposed to achieve narrow bandwidth and good bit error rate (BER) performance in coherent systems. These modulation schemes may also be used with noncoherent discriminator detection. However, in this case, the CPM schemes should be designed for noncoherent detection. Using a receiver proposed by Chung for GTFM and “modified GTFM” signals, we show that it is possible to slightly improve BER performance over that of previous GTFM noncoherent schemes. We also show that a form of GMSK can achieve discriminator detectability performance almost equal to that of classical binary FSK (modulation index = 0.7) but with a much narrower bandwidth.
UR - http://www.scopus.com/inward/record.url?scp=0022806866&partnerID=8YFLogxK
U2 - 10.1109/TCOM.1986.1096457
DO - 10.1109/TCOM.1986.1096457
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AN - SCOPUS:0022806866
SN - 0090-6778
VL - 34
SP - 1148
EP - 1150
JO - IEEE Transactions on Communications
JF - IEEE Transactions on Communications
IS - 11
ER -