Polynomial minimum shift keying modulation: Simplified decoding of CPM signals

S. Barbarossa, Anna Scaglione

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

In this work we introduce the so called Polynomial Minimum Shift Keying (PMSK) modulation as a particular case of continuous phase modulations (CPM), the standard currently used in GSM or DECT systems. The demodulation is based on the high order ambiguity function and leads to simple implementations essentially based on FFT. The most important feature of the demodulation process of PMSK signals is Doppler tolerance and the capability, under some bandwidth constraints, for blind equalization for transmissions over multipath fading channels. The price paid is essentially in terms of oversampling and increased modulation indices to obtain satisfactory performance.

Original languageEnglish (US)
Title of host publicationIEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications, SPAWC
PublisherIEEE
Pages145-148
Number of pages4
StatePublished - 1997
Externally publishedYes
EventProceedings of the 1997 1st IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications, SPAWC'97 - Paris, Fr
Duration: Apr 16 1997Apr 18 1997

Other

OtherProceedings of the 1997 1st IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications, SPAWC'97
CityParis, Fr
Period4/16/974/18/97

ASJC Scopus subject areas

  • Signal Processing

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