Binary CPMs with Improved Spectral Efficiency

Malek Messai; Amina Piemontese; Giulio Colavolpe; Karine Amis; Frederic Guilloud

doi:10.1109/lcomm.2015.2502247

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arXiv · 1511.05499

Binary CPMs with Improved Spectral Efficiency

Malek Messai·Amina Piemontese·Giulio Colavolpe·Karine Amis·Frederic Guilloud

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Abstract

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.

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Malek Messai, Amina Piemontese, Giulio Colavolpe, Karine Amis, Frederic Guilloud. 2015-11-17. Binary CPMs with Improved Spectral Efficiency. https://doi.org/10.1109/lcomm.2015.2502247

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