Title :
Symbol error probability bounds for CPM signaling over AWGN channels
Author :
Lin, Zihuai ; Aulin, Tor
Author_Institution :
Dept. of Comput. Eng., Chalmers Univ. of Technol., Goteborg, Sweden
Abstract :
Symbol error probability bounds for maximum likelihood sequence detection (MLSD) of continuous phase modulation (CPM) signals are studied. The calculation of the upper bound is based on the transfer function technique, which has been generalized. A new method for constructing a lower bound for CPM systems is proposed. From numerical comparisons, it can be seen that the proposed algorithm can substantially improve the lower bound compared to previous approaches by considering the entire set of transmitted data sequences and not only the worst case. This generalized algorithm may be applied to any system which can be described as finite state machine.
Keywords :
AWGN channels; continuous phase modulation; error statistics; maximum likelihood detection; maximum likelihood sequence estimation; telecommunication signalling; transfer functions; AWGN channels; CPM signaling; continuous phase modulation; finite state machine; maximum likelihood sequence detection; symbol error probability; transfer function technique; AWGN channels; Error probability; Frequency; Maximum likelihood detection; Phase detection; Signal detection; Telecommunication computing; Transfer functions; Upper bound; Viterbi algorithm;
Conference_Titel :
Communications, 2003. ICC '03. IEEE International Conference on
Print_ISBN :
0-7803-7802-4
DOI :
10.1109/ICC.2003.1204099
