Accéder directement au contenu

Karine Amis

22
Documents
Identifiants chercheurs

Présentation

**Work Experience** ---------------------------- - Dec. 2001-Present - IMT Atlantique: Associate professor in signal processing and digital communications. - Oct.-Nov. 2001 - IMT Atlantique: Research engineer, Research on forward error correcting codes for Watermarking - Oct. 1998-Sept. 2001 - IMT Atlantique: PhD Student, PhD thesis entitled "Optimization of turbo codes for high spectral efficiency communications". - Mar.-Aug. 1998 - Orange Labs, Lannion, France: Internship Student, Internship in the field of Asymmetric digital subscriber lines (ADSL). **Education** -------------------- - May 2014 - Université de Bretagne Occidentale (ED SICMA) - Accreditation to supervise research (HDR) - Dec. 2001 - Université de Rennes 1 - Doctorate in Signal, Telecommunication, Image and Radar - 1998 - Université de Rennes 1 - Research Master degree in Signal, Telecommunication, Image and Radar - 1998 - IMT Atlantique (ex-Télécom Bretagne) - Engineer's degree **Research Activities** --------------------------- - Topics: signal processing for digital communications - Keywords: wireless communications, power line communications, MIMO systems, iterative receivers, predistortion, detection and equalization, linear precoding, CPM - PhD students (co-)supervision - 15 with 4 PhD theses in progress **Teaching (**Research master and engineering school students) ----------------------------------------------------------------- - mathematics (analysis, linear algebra, probabilities, stochastic processes, optimization), - signal processing and digital communications (basics and advanced) -

Publications

frederic-guilloud

Delay Optimization of Conventional Non-Coherent Differential CPM Detection

Anouar Jerbi , Karine Amis , Frederic Guilloud , Tarik Benaddi
IEEE Communications Letters, 2023, 27 (1), pp.234-238. ⟨10.1109/LCOMM.2022.3220326⟩
Article dans une revue hal-03844788v1
Image document

Iteratively Reweighted two-Stage LASSO for Block-Sparse Signal Recovery Under Finite-Alphabet Constraints

Malek Messai , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Frédéric Guilloud
Signal Processing, 2019, 157, pp.73-77. ⟨10.1016/j.sigpro.2018.11.007⟩
Article dans une revue hal-01933349v1

Reconstruction of Finite-Alphabet Block-Sparse Signals from MAP Support Detection

Malek Messai , Karine Amis Cavalec , Frédéric Guilloud , Abdeldjalil Aissa El Bey
IEEE Access, 2019, 7 (1), pp.57996 - 58009. ⟨10.1109/ACCESS.2019.2914349⟩
Article dans une revue hal-02118879v1

Improved sparse multiuser detection based on modulation-alphabets exploitation

Malek Messai , Abdeldjalil Aissa El Bey , Karine Amis Cavalec , Frédéric Guilloud
Digital Signal Processing, 2017, 71, pp.27 - 35. ⟨10.1016/j.dsp.2017.08.011⟩
Article dans une revue hal-01609983v1
Image document

On the Optimization of a PSP-based CPM Detection

Malek Messai , Karine Amis Cavalec , Frédéric Guilloud
IEEE Transactions on Wireless Communications, 2016, 15 (3), pp.2144 - 2154. ⟨10.1109/TWC.2015.2498932⟩
Article dans une revue hal-01514614v1
Image document

Binary CPMs with Improved Spectral Efficiency

Malek Messai , Amina Piemontese , Giulio Colavolpe , Karine Amis Cavalec , Frédéric Guilloud
IEEE Communications Letters, 2016, 20 (1), pp.85-88. ⟨10.1109/LCOMM.2015.2502247⟩
Article dans une revue hal-01288276v1
Image document

Binary Continuous Phase Modulations Robust to a Modulation Index Mismatch

Malek Messai , Giulio Colavolpe , Karine Amis Cavalec , Frédéric Guilloud
IEEE Transactions on Communications, 2015, 63 (11), pp.4267 - 4275. ⟨10.1109/TCOMM.2015.2478819⟩
Article dans une revue hal-01271228v1
Image document

Robust Detection of Binary CPMs With Unknown Modulation Index

Malek Messai , Colavolpe Giulio , Karine Amis Cavalec , Frédéric Guilloud
IEEE Communications Letters, 2015, 19 (3), pp.339 - 342. ⟨10.1109/LCOMM.2015.2390230⟩
Article dans une revue hal-01201662v1
Image document

Non-coherent CPM Detection under Gaussian Channel affected with Doppler Shift

Anouar Jerbi , Frédéric Guilloud , Karine Amis , Tarik Benaddi
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2022), Sep 2022, En ligne, Japan. ⟨10.1109/PIMRC54779.2022.9978066⟩
Communication dans un congrès hal-03794280v1
Image document

Détection non-cohérente des modulations CPM en présence d'un décalage Doppler

Anouar Jerbi , Karine Amis , Frédéric Guilloud , Tarik Benaddi
GRETSI 2022 : 28ème colloque du Groupement de Recherche en Traitement du Signal et des Images, Sep 2022, Nancy, France, Sep 2022, Nancy, France
Communication dans un congrès hal-03758421v1

Continuous Phase Modulation: a "new" waveform for 5G Massive Machine-Type Communications

Frédéric Guilloud , Malek Messai , Karine Amis Cavalec
ACOSIS 2016 : International Conference on Advanced Communication Systems and Information Security, Oct 2016, Marrakesh, Morocco
Communication dans un congrès hal-01667517v1
Image document

Robust Multiuser Binary CPM Detection with Unkown modulation index

Malek Messai , Frédéric Guilloud , Karine Amis Cavalec , Giulio Colavolpe
EUSIPCO 2015 : 23rd European Signal Processing Conference, Aug 2015, Nice, France. pp.2132-2136
Communication dans un congrès hal-01288307v1
Image document

Robust Multiuser Binary CPM Detection with Unkown modulation index

Malek Messai , Frédéric Guilloud , Karine Amis Cavalec , Giulio Colavolpe
EUSIPCO 2015 : 23nd European Signal Processing Conference, Aug 2015, Nice, France. pp.2132-2136, ⟨10.1109/EUSIPCO.2015.7362761⟩
Communication dans un congrès hal-01288308v1
Image document

Détection Multi-utilisateurs Robuste pour un système Bluetooth

Malek Messai , Frédéric Guilloud , Karine Amis Cavalec
GRETSI 2015 : 25ème colloque du Groupement de Recherche en Traitement du Signal et des Images, Sep 2015, Lyon, France
Communication dans un congrès hal-01202529v1
Image document

A Low Complexity Iterative Soft Detection for Bit Interleaved Coded CPM

Malek Messai , Karine Amis Cavalec , Frédéric Guilloud
ISTC 2014: proceedings of the 8th International Symposium on Turbo Codes and Iterative Information Processing, Aug 2014, Bremen, Germany. pp.12-16, ⟨10.1109/ISTC.2014.6955076⟩
Communication dans un congrès hal-01188813v1
Image document

A Low Complexity Coherent CPM Receiver with Modulation Index Estimation

Malek Messai , Frédéric Guilloud , Karine Amis Cavalec
EUSIPCO 2014: 22nd European Signal Processing Conference, Sep 2014, Lisbonne, Portugal. pp.979-983
Communication dans un congrès hal-01197375v1
Image document

Récepteur de signaux GFSK de faible complexité robuste aux variations de l’indice de modulation

Tarek Chehade , Karine Amis Cavalec , Frédéric Guilloud
GRETSI 2013 : 24e Colloque du Groupement de recherche en traitement du signal et des images, Sep 2013, Brest, France
Communication dans un congrès hal-00960201v1

Multiple source cooperative coding using turbo product codes with a noisy relay

Ramesh Pyndiah , Frédéric Guilloud , Karine Amis Cavalec
6th International Symposium on Turbo Codes & Iterative Information Processing, Sep 2010, Brest, France
Communication dans un congrès hal-00540874v1