TY - GEN
T1 - Triple chirp narrow band modulation
AU - Wysocki, T.
AU - Weber, R.
PY - 1993
Y1 - 1993
N2 - This paper deals with the new family of partial-response-signalling-continuous-phase-modulation (PRS-CPM) which is the triple-chirp-modulation (TChM). The elementary frequency pulses and the modulated signal general description are given, together with an example of a phase tree. Due to the shape of an elementary frequency pulse, modulated signal phase trajectories are bounded, and the finite state machines of modulators and Viterbi detectors are independent of the modulation index h. An example of a TChM finite state diagram is presented for L=4. Investigations of the TChM error performance on AWGN channel and spectral analysis, with comparisons to MSK, are carried out. It is shown that the error performance of TChM on an AWGN channel is for selected values of the shape parameters better than the error performance of MSK. For that reason, the application of TChM in future mobile radio systems could be possible.
AB - This paper deals with the new family of partial-response-signalling-continuous-phase-modulation (PRS-CPM) which is the triple-chirp-modulation (TChM). The elementary frequency pulses and the modulated signal general description are given, together with an example of a phase tree. Due to the shape of an elementary frequency pulse, modulated signal phase trajectories are bounded, and the finite state machines of modulators and Viterbi detectors are independent of the modulation index h. An example of a TChM finite state diagram is presented for L=4. Investigations of the TChM error performance on AWGN channel and spectral analysis, with comparisons to MSK, are carried out. It is shown that the error performance of TChM on an AWGN channel is for selected values of the shape parameters better than the error performance of MSK. For that reason, the application of TChM in future mobile radio systems could be possible.
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M3 - Conference contribution
AN - SCOPUS:0027875664
SN - 0852966075
T3 - IEE Conference Publication
SP - 90
EP - 94
BT - IEE Conference Publication
A2 - Anon, null
PB - Publ by IEE
T2 - Proceedings of the 7th IEE European Conference on Mobile and Personal Communications
Y2 - 13 December 1993 through 15 December 1993
ER -