Paulo Miguel de Araújo Borges Montezuma de Carvalho

Prof

Former affiliation
  • 573 Citations
  • 11 h-Index
20092019

Research output per year

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Research Output at NOVA

2019

A Multi-branch Linear Amplification with Nonlinear Components Technique

Guerreiro, J., Dinis, R., Montezuma, P., Oliveira, J. P. & Silva, M., 2 Jan 2019, 2018 IEEE Military Communications Conference, MILCOM 2018. Institute of Electrical and Electronics Engineers Inc., p. 888-892 5 p. 8599732. (IEEE Military Communications Conference; vol. 2019-October).

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

Energy Efficient Massive MIMO Point-to-Point Communications with Physical Layer Security: BPSK vs QPSK Decomposition

Borges, D., Montezuma, P., Dinis, R. & Viegas, P., 1 Jan 2019, Technological Innovation for Industry and Service Systems - 10th IFIP WG 5.5/SOCOLNET Advanced Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2019, Proceedings. Camarinha-Matos, L. M., Almeida, R. & Oliveira, J. (eds.). Cham: Springer, p. 283-295 13 p. (IFIP Advances in Information and Communication Technology; vol. 553).

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

Low-complexity SC-FDE techniques for massive MIMO schemes with low-resolution ADCs

Guerreiro, J., Dinis, R. & Montezuma, P., 1 Mar 2019, In : IEEE Transactions on Communications. 67, 3, p. 2368-2380 13 p., 8536435.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2018

On the impact of strong nonlinear effects on massive MIMO SVD systems with imperfect channel estimates

Guerreiro, J., Dinis, R. & Montezuma, P., 8 Feb 2018, 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-September. p. 1-5 5 p.

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

1 Citation (Scopus)

Performance evaluation of low-complexity FDE receivers for massive MIMO schemes with 1-bit ADCs

Candeias, R., Guerreiro, J., Dinis, R. & Montezuma, P., 8 Feb 2018, 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p. (IEEE Vehicular Technology Conference VTC; vol. 2017-September).

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

1 Citation (Scopus)
Open Access
File
1 Citation (Scopus)
1 Downloads (Pure)

Two Low Complexity MRC and EGC Based Receivers for SC-FDE Modulations with Massive MIMO Schemes

Borges, D., Montezuma, P., Ferreira, A. & Dinis, R., 2 Feb 2018, (Accepted/In press) In : Journal of Signal Processing Systems. p. 1-11 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Using the fireworks algorithm for ML detection of nonlinear OFDM

Guerreiro, J., Beko, M., Dinis, R. & Montezuma, P., 8 Feb 2018, 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-September. p. 1-5 5 p.

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

1 Citation (Scopus)
2017

A low complexity channel estimation scheme for Massive MIMO systems

Ferreira, A., Gaspar, G., Montezuma, P., Dinis, R. & Oliveira, R., 19 Jul 2017, 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017. Institute of Electrical and Electronics Engineers Inc., p. 234-239 6 p. 7986292

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

Open Access

Analytical performance evaluation of massive MIMO systems with 1-bit DACs

Guerreiro, J., Dinis, R., Montezuma, P., Jayakody, N. & Silva, M., Nov 2017, 2017 Progress In Electromagnetics Research Symposium - Fall, PIERS - FALL 2017 - Proceedings. Electromagnetics Academy, Vol. 2017-November. p. 449-454 6 p.

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

Analytical Performance Evaluation of Precoding Techniques for Nonlinear Massive MIMO Systems with Channel Estimation Errors

Guerreiro, J., Dinis, R. & Montezuma, P., 9 Dec 2017, (Accepted/In press) In : IEEE Transactions on Communications. p. 1440-1451 12 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

An iterative decision directed channel estimation for multi-user MIMO systems

Gaspar, G., Ferreira, A., Montezuma, P., Da Silva, M. M. & Dinis, R., 22 May 2017, 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017. Electromagnetics Academy, Vol. Part F134321. p. 3699-3706 8 p.

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

Open Access

A power efficient technique for double layer massive MIMO schemes

Ferreira, A., Gaspar, G., Montezuma, P., Dinis, R. & Jayakody, N., 2017, 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-September. p. 1-6 6 p.

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

A Robust Bisection-Based Estimator for TOA-Based Target Localization in NLOS Environments

Tomic, S., Beko, M., Dinis, R. & Montezuma, P., 1 Nov 2017, In : IEEE Communications Letters. 21, 11, p. 2488-2491 4 p., 8007241.

Research output: Contribution to journalArticle

35 Citations (Scopus)

CE-OFDM Schemes: Spectral Characterization and Optimum Performance

Guerreiro, J., Dinis, R. & Montezuma, P., Sep 2017, In : Wireless Personal Communications. 96, 2, p. 2965-2982 18 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Combining info and spatial directivities in multiple antenna transmission systems

Ferreira, A., Gaspar, G., Montezuma, P. & Dinis, R., 2017, Proceedings - 2017 International Young Engineers Forum, YEF-ECE 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p. 7935631

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

Open Access
3 Citations (Scopus)
Open Access
43 Citations (Scopus)

Frequency-domain receiver design for doubly selective channels

Montezuma, P., Silva, F. & Dinis, R., 2017, CRC Press. 154 p.

Research output: Book/ReportBook

Low complexity MRC and EGC based receivers for SC-FDE modulations with massive MIMO schemes

Borges, D., Montezuma, P. & Dinis, R., 19 Apr 2017, p. 675-678. 4 p.

Research output: Contribution to conferencePaper

Open Access
7 Citations (Scopus)

Modelling the impact of phase errors onmulti-antenna linc transmitters for of DM systems

Ferreira, A., Dinis, R. & Montezuma, P., 1 Jan 2017, Proceedings of the IASTED International Conference Modelling, Identification and Control, MIC 2017. ACTA Press, Vol. 848. p. 237-241 5 p.

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

On the capacity of nonlinear massive MIMO-OFDM systems

Fernandes, P., Guerreiro, J., Dinis, R. & Montezuma, P., 17 Mar 2017.

Research output: Contribution to conferencePaper

Open Access
2 Citations (Scopus)

On the evaluation of clipping effects in massive MIMO-OFDM systems

Guerreiro, J., Dinis, R. & Montezuma, P., 17 Mar 2017.

Research output: Contribution to conferencePaper

Open Access

On the Feasibility of OFDM-Based Massive MIMO Systems with Low Resolution Quantizers

Guerreiro, J., Dinis, R. & Montezuma, P., 2017.

Research output: Contribution to conferencePaper

Open Access
1 Citation (Scopus)

Two methods for estimation of amplifier imbalances in multi-amplifier transmission structures

Montezuma, P., Dinis, R., Ribeiro, S. & Beko, M., 1 Apr 2017, In : Radioengineering. 26, 1, p. 285-290 6 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
2016
Open Access
45 Citations (Scopus)

A geodesic descent technique for PAPR reduction in MIMO-OFDM

Beko, M., Dinis, R., Dimic, G., Tuba, M. & Montezuma de Carvalho, P. M. D. A. B., 8 Jan 2016, 2015 23rd Telecommunications Forum, TELFOR 2015. Institute of Electrical and Electronics Engineers Inc., p. 492-495 4 p. 7377514

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

Open Access
1 Citation (Scopus)

A simple method for the analytical characterization of OFDM schemes with LINC transmitter structures

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 15 Apr 2016, 2015 12th International Symposium on Wireless Communication Systems, ISWCS 2015 - Proceedings. VDE Verlag GmbH, Vol. 2016-April. p. 81-85 5 p. 7454455

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

2 Citations (Scopus)

A Simplified method for evaluating clipping effects on sampled OFDM signals

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 25 Jan 2016, 2015 IEEE 82nd Vehicular Technology Conference, VTC Fall 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7390818

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

Iterative receiver based on the EGC for massive MIMO schemes using SC-FDE modulations

Dinis, R. & Montezuma, P., 26 May 2016, In : Electronics Letters. 52, 11, p. 972-974 3 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Linear amplification with multiple amplifiers and antennas

Dinis, R., Montezuma, P., Bento, P., Gomes, M. & Silva, V., 1 Jan 2016, Proceedings of the 35th IASTED International Conference on Modelling, Identification and Control, MIC 2016. ACTA Press, Vol. 830. p. 153-157 5 p.

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

Massive MIMO with nonlinear amplification: Signal characterization and performance evaluation

Guerreiro, J., Dinis, R. & Montezuma, P., 2016, 2016 IEEE Global Communications Conference, GLOBECOM 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7841975

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

Open Access
7 Citations (Scopus)

Multi antenna transmission technique with constellation shaping for secrecy at physical layer

Montezuma de Carvalho, P. M. D. A. B. & Dinis, R., 25 Jan 2016, 2015 IEEE 82nd Vehicular Technology Conference, VTC Fall 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7391027

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

On the assessment of nonlinear distortion effects in MIMO-OFDM systems

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 5 Jul 2016, 2016 IEEE 83rd Vehicular Technology Conference, VTC Spring 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-July. 7504376

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

2 Citations (Scopus)

On the Detection of CE-OFDM Signals

Guerreiro, J., Dinis, R. & Montezuma, P., 1 Nov 2016, In : IEEE Communications Letters. 20, 11, p. 2165-2168 4 p., 7534835.

Research output: Contribution to journalArticle

Open Access
9 Citations (Scopus)

On the optimum performance of CE-OFDM schemes in frequency-selective channels

Guerreiro, J., Dinis, R. & Montezuma, P., 24 Aug 2016, 2016 International Conference on Telecommunications and Multimedia (TEMU 2016). New York, USA: IEEE, p. 104-109 6 p. 7551924. (International Conference on Telecommunications and Multimedia).

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

1 Citation (Scopus)

Optimum performance and spectral characterization of CE-OFDM signals

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 25 Jan 2016, 2015 IEEE 82nd Vehicular Technology Conference, VTC Fall 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 7391060

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

3 Citations (Scopus)

Use of 1-bit digital-to-analogue converters in massive MIMO systems

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 28 Apr 2016, In : Electronics Letters. 52, 9, p. 778-779 2 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)
2015

An efficient method for modeling and evaluating quantization effects on Gaussian signals

Guerreiro, J., Dinis, R. & Montezuma, P., 1 Jan 2015, Proceedings of the IASTED International Conference Modelling, Identification and Control, MIC 2015. ACTA Press, p. 147-152 6 p.

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

Equivalent nonlinearities for studying nonlinear effects on sampled OFDM Signals

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 1 Apr 2015, In : IEEE Communications Letters. 19, 4, p. 529-532 4 p., 7041158.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Estimation and compensation of phase imbalances in transmitters using multiple amplifiers in parallel

Ribeiro, S., Montezuma, P., Marques, D. & Dinis, R., 1 Jan 2015, Proceedings of the IASTED International Conference Modelling, Identification and Control, MIC 2015. ACTA Press, p. 91-96 6 p.

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

4 Citations (Scopus)

Implementing physical layer security using transmitters with constellation shaping

Montezuma de Carvalho, P. M. D. A. B. & Dinis, R. M. H. D. M., 2 Oct 2015, 24th International Conference on Computer Communications and Networks, ICCCN 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-October. 7288418

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

7 Citations (Scopus)

On the optimum multicarrier performance with memoryless nonlinearities

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 1 Feb 2015, In : IEEE Transactions on Communications. 63, 2, p. 498-509 12 p., 7001600.

Research output: Contribution to journalArticle

11 Citations (Scopus)

On the performance of quantized DMT signals

Guerreiro, J., Dinis, R. M. H. D. M. & Montezuma de Carvalho, P. M. D. A. B., 11 Dec 2015, International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015. Institute of Electrical and Electronics Engineers Inc., p. 301-306 6 p. 7354552

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

Physical layer security scheme based on power efficient multi-antenna transmitter

Montezuma de Carvalho, P. M. D. A. B., Dinis, R. & Da Silva, M. M., 2015, PIERS 2015 Prague - Progress In Electromagnetics Research Symposium, Proceedings. Electromagnetics Academy, Vol. 2015-January. p. 2790-2795 6 p.

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

Smart receiver for multi-antenna transmitters with constellation shaping

Montezuma de Carvalho, P. M. D. A. B., Ribeiro, S., Da Silva, M. M. & Dinis, R., 2015, PIERS 2015 Prague - Progress In Electromagnetics Research Symposium, Proceedings. Electromagnetics Academy, Vol. 2015-January. p. 568-574 7 p.

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

Use of equivalent nonlinearities for studying quantisation effects on sampled multicarrier signals

Guerreiro, J., Dinis, R. & Montezuma de Carvalho, P. M. D. A. B., 22 Jan 2015, In : Electronics Letters. 51, 2, p. 151-153 3 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2014

Analytical Evaluation of Nonlinear Amplify-and-Forward Relay Systems for OFDM Signals

Montezuma de Carvalho, P. M. D. A. B., Dinis, R. M. H. D. M. & DEE Group Author, 1 Jan 2014, Proceedings of the Vehicular Technology Conference (VTC Fall), 2014 IEEE 80th. p. 1-5

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

Open Access