Binary CPMs With Improved Spectral Efficiency
Artikel i vetenskaplig tidskrift, 2016

We design new continuous phase modulation (CPM) formats, which are based on the combination of a proper precoder with binary input and a ternary CPM. The proposed precoder constrains the signal phase evolution in order to increase the minimum Euclidean distance, and to limit the bandwidth expansion due to the use of a ternary CPM. The resulting schemes are highly spectrally efficient and outperform classical binary and quaternary formats in terms of coded and uncoded performance.

spectral efficiency

precoding

Continuous phase modulation

Författare

Malek Messai

Laboratoire des Sciences et Techniques de l'Information, de la Communication et de la Connaissance

Amina Piemontese

Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

Giulio Colavolpe

Universita degli Studi di Parma

Karine Amis

Laboratoire des Sciences et Techniques de l'Information, de la Communication et de la Connaissance

Frédéric Guilloud

Laboratoire des Sciences et Techniques de l'Information, de la Communication et de la Connaissance

IEEE Communications Letters

1089-7798 (ISSN)

Vol. 20 85-88 2502247

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/LCOMM.2015.2502247