Referenced Items are not available for this document.
It is widely known that minimum shift keying (MSK) may be seen as a PAM signaling scheme and that the same is true, albeit approximately, with MSK-like modulations. It is also known (perhaps not so widely) that any binary continuous phase-modulated (CPM) signal may be exactly decomposed into the sum of a few PAM waveforms. In this paper we show that this property extends to multilevel CPM signaling. Features of a PAM decomposition are discussed as a function of the alphabet size, the modulation index, and the frequency response of the system. It is found that, especially with signaling schemes with a long memory, the decomposition has so many terms that it becomes unmanageable. For these cases an approximation is proposed with a limited number of terms
Published in:
Information Theory, IEEE Transactions on
(Volume:41
,
Issue:
5
)
Date of Publication: Sep 1995
- Page(s):
- 1265 - 1275
- ISSN :
- 0018-9448
- INSPEC Accession Number:
- 5053367
- Digital Object Identifier :
- 10.1109/18.412675
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Sep 1995
- Sponsored by :
- IEEE Information Theory Society
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