Personal information

Biography

Antonio Navarro was born in Mozambique in 1966. He graduated (five years first degree) in electrical engineering from Coimbra University, Portugal in 1989 and received the MSc and PhD degrees from the University of Coimbra, Portugal and the University of Newcastle upon Tyne, UK in 1993 and 1996, respectively. He is currently Professor at the Electronics, Telecommunications and Informatics Engineering Department at Aveiro University, Portugal, where he lectures courses on coding and transmission of video/TV signals, on radio planning as well as on propagation and radiation of electromagnetic waves at undergraduate and graduate levels. He was also invited professor in several foreign institutions namely in Carnegie Mellon-USA. In the 2nd semester of 2004, he was on sabbatical leave at University of Southern California-USA. He supervised more than 50 pos-grad students. The two most recent theses are: A 500W Amplifier for UHF Band and A Patch Antenna for Digital TV at 754 MHz. He was also Chief Technology Officer at WiVDO Lda, a technological Portuguese SME company between 2009 and 2012.
His research interests are on information theory, rate-distortion, digital television, RF measurements, video coding, and reliable wireless transmission of video based multimedia services. He was Associate Editor for IEEE Trans. on Circuits and Systems for Video Technology and has served as a reviewer of several IEEE journals (IEEE Trans on Circuits and Systems for Video Technology, IEEE Trans Image Processing, IEEE Trans Multimedia, IEEE Trans Broadcasting, IEEE Trans on VLSI, IEEE Communications Letters, IEEE Networks) and conferences. He has actively been involved in some DVB TMs and in some MPEG AdGs. Antonio has participated and led successfully 50 national and European projects and co-authored over 150 scientific papers and four granted patents, one in USA. He was five times scientifically awarded, mostly from IEEE. Antonio was the Leader of SUIT, an European IST-FP6 project (IST-4-028042) in the area of multiple description scalable video coding over DVB-T/H and WiMAX convergent networks with a budget of 5.5Meuros.
He led the Commissioning work of more than 140 DVB-T transmitters, filters and antennas in Portugal in 2009-2010. He also led the refarming work (changing frequencies) of 140 transmitters and filters in 2010. Recently, he has been invited to design complete broadcasting networks in several African countries in the framework of the migration strategy to digital. He has a strong knowledge on DVB-T and DVB-T2 technologies, including broadcasting network planning and therefore, he gave tutorials on digital television to spectrum regulators, broadcasters and network operators in Portugal and in several foreign countries.

Activities

Employment (1)

Universidade de Aveiro: Aveiro, PT

1997-10-01 to present (Electrónica, Telecomunicações e Informática)
Employment
Source: Self-asserted source
Antonio Navarro

Education and qualifications (1)

Newcastle University: Newcastle upon Tyne, Newcastle upon Tyne, GB

1993-09-01 to 1996-06-25 | PhD (Electrical Engineer)
Education
Source: Self-asserted source
Antonio Navarro

Funding (14)

Eye on the Sky- Utilização de Balões de Alta Altitute para Apoio à Decisão em Operações de Combate a Incêndios Rurais

2020 to 2023 | Contract
Fundação para a Ciência e a Tecnologia (Lisboa, PT)
GRANT_NUMBER: PCIF/SSI/0103/2018
Source: check_circle
CIÊNCIAVITAE

Forest Fire Detection and Alarming Using Existing Telecommunications Infrastructure

2020 to 2022 | Contract
Instituto de Telecomunicações Campus Universitário de Santiago (Aveiro, PT)
GRANT_NUMBER: IT-4668
Source: check_circle
CIÊNCIAVITAE

Meta-superfícies inteligentes em feixes hertzianos reconfiguráveis para aplicações em telecomunicações

2020 to 2022 | Contract
Fundação para a Ciência e a Tecnologia (Lisboa, PT)
GRANT_NUMBER: CMU/TIC/0080/2019
Source: check_circle
CIÊNCIAVITAE

AroundVision - All aRound panoramic Vision for smart and secure environments

2019 to 2021 | Contract
Fundação para a Ciência e a Tecnologia (Lisboa, PT)
Source: check_circle
CIÊNCIAVITAE

TeamUp5G- New RAN TEchniques for 5G UltrA-dense Mobile networks

2019 to 2020 | Contract
EU Framework Programme for Research and Innovation Marie Sklodowska-Curie Actions (Brussels, BE)
GRANT_NUMBER: 813391
Source: check_circle
CIÊNCIAVITAE

Componentes e serviços para redes 5G

2018 to 2020 | Contract
Agência Nacional de Inovação SA (Porto, PT)
Source: check_circle
CIÊNCIAVITAE

Value-Novel dual-band balanced antennas for 700/2600 MHz LTE frequency bands

2015 to 2016 | Contract
Instituto de Telecomunicações Campus Universitário de Santiago (Aveiro, PT)
GRANT_NUMBER: 2120
Source: check_circle
CIÊNCIAVITAE

NGTVd

2010 to 2012 | Contract
Agência Nacional de Inovação SA (Porto, PT)
GRANT_NUMBER: 1389
Source: check_circle
CIÊNCIAVITAE

Tecnologias Emergentes para as Redes e Energias de Nova Geração

2010 to 2012 | Contract
Agência Nacional de Inovação SA (Porto, PT)
GRANT_NUMBER:

WiTE

Source: check_circle
CIÊNCIAVITAE

Panorama

2009 to 2011 | Contract
Agência Nacional de Inovação SA (Porto, PT)
GRANT_NUMBER: 1349
Source: check_circle
CIÊNCIAVITAE

Scalable, Ultra-fast and Interoperable Interactive Television” (SUIT)

2006-10 to 2008-10 | Contract
European Commission Sixth Framework Programme (Brussels, BE)
GRANT_NUMBER: IST-4-028042
Source: check_circle
CIÊNCIAVITAE

Optimum Resources Alocation

2005 to 2007 | Contract
Fundação para a Ciência e a Tecnologia (Lisboa, PT)
GRANT_NUMBER: 56704
Source: check_circle
CIÊNCIAVITAE

DVR-Digital Video Recorder

2005 to 2006 | Contract
Agência Nacional de Inovação SA (Porto, PT)
GRANT_NUMBER: 431
Source: check_circle
CIÊNCIAVITAE

Generic Media Framework for Interactive TV

2002 to 2004 | Contract
European Commission Sixth Framework Programme (Brussels, BE)
GRANT_NUMBER: 34861
Source: check_circle
CIÊNCIAVITAE

Works (50 of 100)

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Linear Multivariate Decision Trees for Fast QTMT Partitioning in VVC

IEEE Open Journal of Signal Processing
2025 | Journal article
Contributors: Jose N. Filipe; Luis M. N. Tavora; Sergio M. M. Faria; Antonio Navarro; Pedro A. A. Assuncao
Source: check_circle
Crossref

Bit Error Rate for Physical-Layer Network Coding With M-QAM-OFDM Signals

IEEE Wireless Communications Letters
2025-01 | Journal article
Contributors: Ehsan Atefat Doost; Firooz B. Saghezchi; Antonio Navarro; Jonathan Rodriguez
Source: check_circle
Crossref

A Low-Cost Embedded System to Support Broadcasting Emergency Messages Through FM Radio Stations

IEEE Embedded Systems Letters
2024-09 | Journal article
Contributors: M. Coelho; L. Santiago; D. Araújo; A. Navarro; N. B. Carvalho
Source: check_circle
Crossref
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Learning-based compression of visual objects for smart surveillance

Eleventh International Conference on Image Processing Theory, Tools and Applications
2022-04-19 | Conference paper
SOURCE-WORK-ID:

cv-prod-id-3043049

Source: check_circle
CIÊNCIAVITAE

Learning-based compression of visual objects for smart surveillance

2022-04-19 | Conference paper
Contributors: Ruben Antonio; Sergio Faria; Luis M.N. Tavora; Antonio Navarro; Pedro Assuncao
Source: check_circle
Crossref
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Attention-driven tile splitting method for improved efficiency of omnidirectional versatile video Coding

28th IEEE International Conference on Image Processing
2021-09-19 | Conference paper
SOURCE-WORK-ID:

cv-prod-id-3042972

Source: check_circle
CIÊNCIAVITAE

Double-Dielectric Microstrip Ultrahigh-Frequency Antenna for Digital Terrestrial Television

Applied Sciences
2020-12-03 | Journal article
SOURCE-WORK-ID:

cv-prod-id-2543028

Contributors: Navarro, Antonio; Mostardinha, Pedro; Varum, Tiago; Matos, Joao; Maslovski, Stanislav
Source: check_circle
CIÊNCIAVITAE

Versatile Video Coding Of 360° Video Using Adaptive Resolution Change

2020-10-25 | Conference paper
SOURCE-WORK-ID:

cv-prod-id-2543167

Contributors: Carreira, J.; de Faria, Sergio M. M.; Tavora, Luis M. N.; Navarro, Antonio; Assuncao, Pedro A.
Source: check_circle
CIÊNCIAVITAE

Beamforming with Neural-Networked Programmable Metasurfaces

2020-09-27 | Conference paper
SOURCE-WORK-ID:

cv-prod-id-2543222

Contributors: Maslovski, S.; Abraray, A.; Carvalho, N.; Navarro, A.
Source: check_circle
CIÊNCIAVITAE

Complexity Estimation for Load Balancing of 360-Degree Intra Versatile Video Coding

2020-09-27 | Conference paper
SOURCE-WORK-ID:

cv-prod-id-2543087

Contributors: Filipe, Jose N.; Carreira, J.; Tavora, Luis M. N.; Faria, Sergio M. M.; Navarro, Antonio; Assuncao, Pedro A. A.
Source: check_circle
CIÊNCIAVITAE

Versatile Video Coding of 360-Degree Video using Frame-Based FoV and Visual Attention

2019-12-09 | Conference paper
SOURCE-WORK-ID:

cv-prod-id-2543348

Contributors: Carreira, J.; de Faria, Sergio M. M.; Tavora, Luis M. N.; Navarro, Antonio; Assuncao, Pedro A. A.
Source: check_circle
CIÊNCIAVITAE

Retargeting UHD 4k Video for Smartphones

2018-09-02 | Conference paper
SOURCE-WORK-ID:

cv-prod-id-2543378

Contributors: Kumar, Rohit; Assuncao, Pedro; Ferreira, Lino; Navarro, Antonio
Source: check_circle
CIÊNCIAVITAE

Balanced antenna structure with slotted ground plane for LTE dual-band

2016 Loughborough Antennas and Propagation Conference, LAPC 2016
2017 | Conference paper
EID:

2-s2.0-85014109101

Contributors: Elfergani, I.T.E.; Hussaini, A.S.; Rodriguez, J.; Navarro, A.; Pinho, P.; Abdussalam, F.M.; Abd-Alhameed, R.A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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A small-size zigzag balanced antenna for LTE systems

Nanotechnology Materials and Devices Conference, NMDC 2016 - Conference Proceedings
2016 | Conference paper
EID:

2-s2.0-85010338164

Contributors: Elfergani, I.T.E.; Hussaini, A.S.; Rodriguez, J.; Navarro, A.; Pinho, P.; Abdallah, A.; Abd-Alhameed, R.A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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A multilevel memory-assisted lossless compression algorithm for medical images

2015 23rd European Signal Processing Conference, EUSIPCO 2015
2015 | Conference paper
EID:

2-s2.0-84963943967

Contributors: Hesabi, Z.R.; Kazimipour, B.; Deriche, M.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Complexity reduction methods for fast motion estimation in HEVC

Signal Processing: Image Communication
2015 | Journal article
EID:

2-s2.0-84947920634

Contributors: Nalluri, P.; Alves, L.N.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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A memory-assisted lossless compression algorithm for medical images

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2014 | Conference paper
EID:

2-s2.0-84905226998

Contributors: Hesabi, Z.R.; Sardari, M.; Beirami, A.; Fekri, F.; Deriche, M.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Data broadcasting over DAB/DMB with Fountain codes and auxilliary mobile data channels

2014 16th International Telecommunications Network Strategy and Planning Symposium, Networks 2014
2014 | Conference paper
EID:

2-s2.0-84919360837

Contributors: Alexandre, P.; Vieira, J.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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High speed SAD architectures for variable block size motion estimation in HEVC video coding

2014 IEEE International Conference on Image Processing, ICIP 2014
2014 | Conference paper
EID:

2-s2.0-84983161330

Contributors: Nalluri, P.; Alves, L.N.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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A novel SAD architecture for variable block size motion estimation in HEVC video coding

2013 International Symposium on System-on-Chip, SoC 2013 - Proceedings
2013 | Conference paper
EID:

2-s2.0-84896989392

Contributors: Nalluri, P.; Alves, L.N.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Fast motion estimation algorithm for HEVC

IEEE International Conference on Consumer Electronics - Berlin, ICCE-Berlin
2012 | Journal article
DOI:

10.1109/ICCE-Berlin.2012.6336494

Contributors: Purnachand, N.; Alves, L.N.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Fast Motion Estimation Algorithm for HEVC

International Conference on Consumer Electronics
2012 | Conference paper
Source: Self-asserted source
Antonio Navarro

Improvements to TZ search motion estimation algorithm for multiview video coding

2012 19th International Conference on Systems, Signals and Image Processing, IWSSIP 2012
2012 | Journal article
Contributors: Purnachand, N.; Alves, L.N.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Improvements to TZ search motion estimation algorithm for multiview video coding

Int. Conference on Systems, Signals and Image processing- IWSSIP
2012 | Conference paper
Source: Self-asserted source
Antonio Navarro

H.264 Video Transmission over 2x2 OFDM-MIMO

IEEE ICME
2011 | Conference paper
Source: Self-asserted source
Antonio Navarro

H.264 video transmission over 2×2 OFDM-MIMO

Proceedings - IEEE International Conference on Multimedia and Expo
2011 | Journal article
DOI:

10.1109/ICME.2011.6012096

Contributors: Silva, T.; Veiga, M.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Robust video watermarking against JPEG compression in 3D-DWT domain

Proceedings of the 2011 7th International Conference on Information Assurance and Security, IAS 2011
2011 | Journal article
DOI:

10.1109/ISIAS.2011.6122790

Contributors: Zamanidoost, Y.; Navarro, A.; Hesabi, Z.R.; Froshani, N.R.; Farnia, F.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Robust Video Watermarking Against JPEG Compression in 3D-DWT Domain

Seventh International Conference on Information Assurance and Security
2011 | Conference paper
Source: Self-asserted source
Antonio Navarro

Robust video watermarking based on 3D-DWT using patchwork method

IMAGAPP and IVAPP 2011 - Proceedings of the International Conference on Imaging Theory and Applications and International Conference on Information Visualization Theory and Applications
2011 | Journal article
Contributors: Zamanidoost, Y.; Kuchaki, S.M.; Hesabi, Z.R.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
grade
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Cellular Planning of WiMAX 802.16e Networks

Journal of Electrical Engineering
2011-09 | Journal article
Source: Self-asserted source
Antonio Navarro

Mobile WiMAX field trials in a sub-urban area

2009 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2009
2009 | Journal article
DOI:

10.1109/ISBMSB.2009.5133726

Contributors: Coelho, N.; Cabral, N.; Pereira, A.; Rocha, A.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Mobile WiMAX Field Trials in a Sub-urban Area

International Symposium on Broadband Multimedia Systems and Broadcasting
2009 | Conference paper
Source: Self-asserted source
Antonio Navarro

Robust Video Watermarking Based on 3D-DWT Using Patchwork Method

IMAGAPP-International Conference on Imaging Theory and Applications
2009 | Conference paper
Source: Self-asserted source
Antonio Navarro

Video transcoding from H.264/AVC to MPEG-2 with reduced computational complexity

Signal Processing: Image Communication
2009 | Journal article
DOI:

10.1016/j.image.2009.06.001

Contributors: Moiron, S.; Faria, S.; Navarro, A.; Silva, V.; Assunção, P.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Video transcoding from H.264 to MPEG-2 with reduced computational complexity

Signal Processing: Image Communication
2009-09-01 | Journal article
Source: Self-asserted source
Antonio Navarro

Inter mode conversion of H.264 to MPEG-2 video with reduced complexity

Digest of Technical Papers - IEEE International Conference on Consumer Electronics
2008 | Journal article
DOI:

10.1109/ICCE.2008.4587954

Contributors: Moiron, S.; Faria, S.; Assuncao, P.; Silva, V.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Inter Mode Conversion of H.264 to MPEG-2 Video with Reduced Complexity

International Conference on Consumer Electronics
2008 | Conference paper
Source: Self-asserted source
Antonio Navarro

Mobile HDTV at 140 KM/H

Proceedings of the International Symposium on Consumer Electronics, ISCE
2008 | Journal article
DOI:

10.1109/ISCE.2008.4559582

Contributors: Coelho, N.; Cabral, N.; Marques, D.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Mobile WiMAX 16e field trials

NEM Summit
2008 | Conference paper
Source: Self-asserted source
Antonio Navarro

Mobile WiMAX Assessment in Sub-urban Area to Support TV Broadcasting

URSI
2008 | Conference paper
Source: Self-asserted source
Antonio Navarro

Welcome to ISCE2008

Proceedings of the International Symposium on Consumer Electronics, ISCE
2008 | Journal article
DOI:

10.1109/ISCE.2008.4559420

Contributors: Navarro, A.; Salvador, P.; Santos, M.R.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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A Full 2D IDCT with Extreme Low Complexity

Proc. SPIE 6696 – Applications of Digital Image Processing XXX
2008-08 | Conference paper
Source: Self-asserted source
Antonio Navarro

A full 2D IDCT with extreme low complexity

Proceedings of SPIE - The International Society for Optical Engineering
2007 | Journal article
DOI:

10.1117/12.740234

Contributors: Navarro, A.; Silva, A.; Reznik, Y.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Error-resilient transmission of H.264 SVC streams over DVB-T/H and WIMAX channels with multiple description coding techniques

European Signal Processing Conference
2007 | Journal article
Contributors: Schelkens, P.; Gavrilescu, A.; Munteanu, A.; D'Hondt, Y.; Vermeirsch, K.; Van De Walle, R.; Guye, O.; Worrall, S.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Hybrid WIMAX and DVB-H emulator for scalable multiple descriptions video coding testing

Proceedings of the International Symposium on Consumer Electronics, ISCE
2007 | Journal article
DOI:

10.1109/ISCE.2007.4382222

Contributors: Liew, C.H.; Worrall, S.; Mota, M.A.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Low-complexity video content adaptation for legacy user equipment

MobiMedia 2007 - Proceedings of the 3rd International Conference on Mobile Multimedia Communications
2007 | Conference paper
EID:

2-s2.0-78049320457

Contributors: Moiron, S.; Faria, S.; Assunção, P.; Silva, V.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Message from the editor-in-chief

IEEE Transactions on Circuits and Systems for Video Technology
2007 | Journal article
DOI:

10.1109/TCSVT.2007.895914

Contributors: Chen, C.W.; Barni, M.; Cai, J.; Navarro, A.; Nguyen, T.; Schonfeld, D.; Sull, S.; Tan, T.; Takamura, S.; Turaga, D.S. et al.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Mode conversion for H. 264 to MPEG-2 video transcoder

PCS 2007 - 26th Picture Coding Symposium
2007 | Conference paper
EID:

2-s2.0-84898063063

Contributors: Moiron, S.; Faria, S.; Assunção, P.; Silva, V.; Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Mode Conversion for H.264 to MPEG-2 Video Transcoder

Picture Coding Symposium
2007 | Conference paper
Source: Self-asserted source
Antonio Navarro

SUIT- scalable, ultra-fast and interoperable interactive television

Proceedings of the International Symposium on Consumer Electronics, ISCE
2007 | Journal article
DOI:

10.1109/ISCE.2007.4382221

Contributors: Navarro, A.
Source: Self-asserted source
Antonio Navarro via Scopus - Elsevier
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Peer review (2 reviews for 1 publication/grant)

Review activity for Signal processing. (2)