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1

The effect of intrapreneurship on corporate performance

Ribeiro Soriano, Domingo, Augusto Felício, J., Rodrigues, Ricardo, Caldeirinha, Vítor R.

Journal:

Management Decision

Année:

2012

Langue:

english

Fichier:

PDF, 304 KB

english, 2012

2

Global mindset and the internationalization of small firms: The importance of the characteristics of entrepreneurs

J. Augusto Felício, Vitor R. Caldeirinha…

Journal:

International Entrepreneurship and Management Journal

Année:

2012

Langue:

english

Fichier:

PDF, 351 KB

english, 2012

3

The effect of port and container terminal characteristics on terminal performance

Felício, J Augusto, Caldeirinha, Vítor, Dionísio, Andreia

Journal:

Maritime Economics & Logistics

Année:

2015

Langue:

english

Fichier:

PDF, 312 KB

english, 2015

4

A Software-Defined Radio for Future Wireless Communication Systems at 60 GHz

Duarte, Luis, Gomes, Rodolfo, Ribeiro, Carlos, Caldeirinha, Rafael F. S.

Journal:

Année:

2019

Langue:

english

Fichier:

PDF, 7.69 MB

english, 2019

5

Hollow Clay Brick Wall Propagation Analysis and Modified Brick Design for Enhanced Wi-Fi Coverage

Ferreira, David, Caldeirinha, Rafael F. S., Fernandes, Telmo R., Cuinas, Inigo

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2018

Langue:

english

Fichier:

PDF, 3.01 MB

english, 2018

6

FSS-inspired Transmitarray for two Dimensional Antenna Beamsteering

Reis, Joao R., Copner, Nigel, Hammoudeh, Akram, Al-Daher, Zaid, Caldeirinha, Rafael, Fernandes, Telmo, Gomes, Rodolfo

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2016

Langue:

english

Fichier:

PDF, 7.27 MB

english, 2016

7

Cross-cultural analysis of the global mindset and the internationalization behavior of small firms

J. Augusto Felício, Vítor R. Caldeirinha…

Journal:

International Entrepreneurship and Management Journal

Année:

2013

Langue:

english

Fichier:

PDF, 247 KB

english, 2013

8

[IEEE 2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications - Barcelona, Spain (5-8 Sept. 2004)] 2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754) - A discrete model for radiowave scattering in vegetation screens at millimetric wave frequencies

Fernandes, T.R., Caldeirinha, R.F.S., Richter, J., Al-Nuaimi, M.O.

Année:

2004

Langue:

english

Fichier:

PDF, 635 KB

english, 2004

9

Input parameter extraction method for point scatterer formulation in vegetation media at millimetre-wave frequencies

Leonor, Nuno R., Caldeirinha, Rafael F.S., Sánchez, Manuel García, Fernandes, Telmo R.

Journal:

IET Microwaves Antennas & Propagation

Année:

2017

Langue:

english

Fichier:

PDF, 597 KB

english, 2017

10

[IEEE 2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) - Granada, Spain (2019.9.9-2019.9.13)] 2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) - Disruptive Future of Radar Based on All-Digital PN Signal Processing

Caldeirinha, Rafael F. S., Reis, Joao R., Sardo, Andre, Duarte, Luis, Leonor, Nuno, Gil, Joao, Ribeiro, Carlos

Année:

2019

Langue:

english

Fichier:

PDF, 1.06 MB

english, 2019

11

[IEEE 2014 8th European Conference on Antennas and Propagation (EuCAP) - The Hague, Netherlands (2014.4.6-2014.4.11)] The 8th European Conference on Antennas and Propagation (EuCAP 2014) - A review on the electromagnetic characterisation of building materials at micro- and millimetre wave frequencies

Ferreira, David, Cuinas, Inigo, Caldeirinha, Rafael F.S., Fernandes, Telmo R.

Année:

2014

Langue:

english

Fichier:

PDF, 217 KB

english, 2014

12

[IEEE IEEE Vehicular Technology Conference - Hyatt Regency Montreal, Montreal, QC, Canada (2006.09.25-2006.09.28)] IEEE Vehicular Technology Conference - Radiative Energy Transfer Based Model for Radiowave Propagation in Inhomogeneous Forests

Fernandes, Telmo, S. Caldeirinha, Rafael, Al-nuaimi, M., Richter, Jurgen

Année:

2006

Langue:

english

Fichier:

PDF, 278 KB

english, 2006

13

Franchisee-based brand equity and performance

Felício, J. Augusto, Duarte, Margarida, Caldeirinha, Vítor, Rodrigues, Ricardo

Journal:

Service Industries Journal

Année:

2014

Langue:

english

Fichier:

PDF, 281 KB

english, 2014

14

[IEEE 2010 IEEE 71st Vehicular Technology Conference - Taipei, Taiwan (2010.05.16-2010.05.19)] 2010 IEEE 71st Vehicular Technology Conference - Extension of the dRET Model to Include Scattering from Tree Trunks in Microcell Urban Mobile Scenarios

Caldeirinha, R. F. S., Fernandes, T. R., Leonor, N., Ferreira, D.

Année:

2010

Langue:

english

Fichier:

PDF, 420 KB

english, 2010

15

The relationship between ‘position-port’, ‘hard-port’ and ‘soft-port’ characteristics and port performance: conceptual models

Caldeirinha, Vitor R., Felício, J. Augusto

Journal:

Maritime Policy & Management

Année:

2014

Langue:

english

Fichier:

PDF, 475 KB

english, 2014

16

Genome size analyses of Pucciniales reveal the largest fungal genomes

Tavares, SÃlvia, Ramos, Ana Paula, Pires, Ana Sofia, Azinheira, Helena G., Caldeirinha, PatrÃcia, Link, Tobias, Abranches, Rita, Silva, Maria do CÃ©u, Voegele, Ralf T., Loureiro, JoÃ£o, Talhinhas, P

Journal:

Frontiers in Plant Science

Année:

2014

Langue:

english

Fichier:

PDF, 2.23 MB

english, 2014

17

[IEEE 2005 IEEE 61st Vehicular Technology Conference - Stockholm, Sweden (30-01 May 2005)] 2005 IEEE 61st Vehicular Technology Conference - A Generic Narrowband Model for Radiowave Propagation through Vegetation

Richter, J., Caldeirinha, R.F.S., Al-Nuaimi, M.O., Seville, A., Rogers, N.C., Savage, N.

Année:

2005

Langue:

english

Fichier:

PDF, 277 KB

english, 2005

18

[IEEE 13th IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC 20020 - Pavilhao Altantico, Lisboa, Portugal (15-18 Sept. 2002)] The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications - Phase function measurement for modelling radiowave attenuation and scatter in vegetation based on the theory of radiative energy transfer

Richter, J., Al-Nuaimi, M., Caldeirinha, R.

Année:

2002

Langue:

english

Fichier:

PDF, 346 KB

english, 2002

19

[IEEE 13th IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC 20020 - Pavilhao Altantico, Lisboa, Portugal (15-18 Sept. 2002)] The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications - Propagation modelling of bistatic scattering of isolated trees for micro- and millimeter wave urban microcells

Caldeirinha, R.F.S., Al-Nuaim, M.O.

Année:

2002

Langue:

english

Fichier:

PDF, 352 KB

english, 2002

20

5G: performance and evaluation of FS-FBMC against OFDM for high data rate applications at 60 GHz

Gomes, Rodolfo, Reis, Joao, Al-Daher, Zaid, Hammoudeh, Akram, Caldeirinha, Rafael F.S.

Journal:

IET Signal Processing

Année:

2018

Langue:

english

Fichier:

PDF, 4.88 MB

english, 2018

21

[IEEE 2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) - Granada, Spain (2019.9.9-2019.9.13)] 2019 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) - On the Practical Limitations of Electronic Beamsteering using Metamaterials at 28 GHz

Vala, Mario, Reis, Joao R., Caldeirinha, Rafael F. S.

Année:

2019

Langue:

english

Fichier:

PDF, 673 KB

english, 2019

22

Multi-Gigabit/s OFDM real-time based transceiver engine for emerging 5G MIMO systems

Ribeiro, Carlos, Gomes, Rodolfo, Duarte, Luís, Hammoudeh, Akram, Caldeirinha, Rafael F.S.

Journal:

Physical Communication

Année:

2020

Fichier:

PDF, 4.87 MB

2020

23

The impact of port community systems (PCS) characteristics on performance

Caldeirinha, VÃtor, FelÃcio, J. Augusto, Salvador, AntÃ³nia Sena, Nabais, JoÃ£o, Pinho, Tiago

Journal:

Research in Transportation Economics

Année:

2020

Langue:

english

Fichier:

PDF, 722 KB

english, 2020

24

Shrub-blown time variability in attenuation and scattering at cellular frequencies

Gomez, P., Cuinas, I., Alejos, A.V., Sanchez, M.G., Caldeirinha, R.F.S.

Journal:

IET Microwaves Antennas & Propagation

Année:

2010

Langue:

english

Fichier:

PDF, 552 KB

english, 2010

25

[IEEE 2011 XXXth URSI General Assembly and Scientific Symposium - Istanbul (2011.08.13-2011.08.20)] 2011 XXXth URSI General Assembly and Scientific Symposium - A simple scattering model for tree trunks

Leonor, N., Ferreira, D., Caldeirinha, R., Fernandes, T.

Année:

2011

Langue:

english

Fichier:

PDF, 274 KB

english, 2011

26

[IEE 11th International Conference on Antennas and Propagation (ICAP 2001) - Manchester, UK (17-20 April 2001)] 11th International Conference on Antennas and Propagation (ICAP 2001) - A novel FDTD based model for prediction of bistatic RCS of single leaves and trees

Caldeirinha, R.

Année:

2001

Langue:

english

Fichier:

PDF, 416 KB

english, 2001

27

[IEEE IEEE EUROCON 2011 - International Conference on Computer as a Tool - Lisbon (2011.04.27-2011.04.29)] 2011 IEEE EUROCON - International Conference on Computer as a Tool - Development and performance analysis of a real time high-resolution channel sounder — IF stage

Ferreira, D., Caldeirinha, R. F. S.

Année:

2011

Langue:

english

Fichier:

PDF, 249 KB

english, 2011

28

[IEEE IGARSS 2011 - 2011 IEEE International Geoscience and Remote Sensing Symposium - Vancouver, BC, Canada (2011.07.24-2011.07.29)] 2011 IEEE International Geoscience and Remote Sensing Symposium - Development and performance assessment of a real time high-resolution RF channel sounder

Ferreira, D., Caldeirinha, R. F. S.

Année:

2011

Langue:

english

Fichier:

PDF, 301 KB

english, 2011

29

[Ain Shams Univ Proceeding of the Sixteenth National Radio Science Conference. NRSC'99 - Cairo, Egypt (23-25 Feb. 1999)] Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249) - Co-polar and cross-polar measurements of the re-radiation signal at 20 GHz from a tree and their analysis in the region around the nulls

Caldeirinha, R., Al-Nuaimi, M.O.

Année:

1999

Langue:

english

Fichier:

PDF, 632 KB

english, 1999

30

[IEEE 2010 International Workshop on Antenna Technology: "Small Antennas, Innovative Structures and Materials" (iWAT) - Lisbon, Portugal (2010.03.1-2010.03.3)] 2010 International Workshop on Antenna Technology (iWAT) - A deconvolution method to remove distortion caused by antenna radiation pattern from measurement

Cui, Huaj, Caldeirinha, Rafael, Richter, Juergen

Année:

2010

Langue:

english

Fichier:

PDF, 656 KB

english, 2010

31

[IEEE Fifteenth National Radio Science Conference. NRSC '98 - Cairo, Egypt (24-26 Feb. 1998)] Proceedings of the Fifteenth National Radio Science Conference. NRSC '98 (Cat. No.98EX109) - Characterisation of depolarisation of radio signals by single trees at 20 GHz

Stephens, R.B.L., Al-Nuaimi, M.O., Caldeirinha, R.

Année:

1998

Langue:

english

Fichier:

PDF, 615 KB

english, 1998

32

[IEEE 2006 IEEE International Symposium on Geoscience and Remote Sensing - Denver, CO, USA (2006.07.31-2006.08.4)] 2006 IEEE International Symposium on Geoscience and Remote Sensing - RET Scattering Function Optimisation in Vegetation Media using Inverse Convolution

Fernandes, T., Caldeirinha, R., Al-Nuaimi, M., Richter, J.

Année:

2006

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2006

33

[IEEE 2008 The Second International Conference on Next Generation Mobile Applications, Services, and Technologies - Cardiff, United Kingdom (2008.09.16-2008.09.19)] 2008 The Second International Conference on Next Generation Mobile Applications, Services, and Technologies - Restoration of the RET Phase Function Using Deconvolution

Cui, Huajian, Richter, Jürgen, Al-Nuaimi, Miqdad, Caldeirinha, Rafael

Année:

2008

Langue:

english

Fichier:

PDF, 462 KB

english, 2008

34

[IEEE 2006 IEEE International Symposium on Geoscience and Remote Sensing - Denver, CO, USA (2006.07.31-2006.08.4)] 2006 IEEE International Symposium on Geoscience and Remote Sensing - Wind Incidence Effects on Channel Dynamics in Vegetation Media at 40 GHz

Caldeirinha, R., Morgadinho, S., Frazao, L., Cuinas, I., Sanchez, M., Al-Nuaimi, M.

Année:

2006

Langue:

english

Fichier:

PDF, 720 KB

english, 2006

35

[IEEE 2011 XXXth URSI General Assembly and Scientific Symposium - Istanbul (2011.08.13-2011.08.20)] 2011 XXXth URSI General Assembly and Scientific Symposium - Investigation of a time-variant dRET model in vegetation: XXIXth URSI general assembly to be held in Chicago, IL, USA, August 7–16, 2008

Morgadinho, S., Richter, J., Caldeirinha, R. F. S., Fernandes, T. R.

Année:

2011

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2011

36

[IEEE IEEE EUROCON 2011 - International Conference on Computer as a Tool - Lisbon (2011.04.27-2011.04.29)] 2011 IEEE EUROCON - International Conference on Computer as a Tool - Modelling and measurements of the directional spectra of scatter signals inside a formation of tree trunks

Leonor, N., Caldeirinha, R., Fernandes, T., Ferreira, D.

Année:

2011

Langue:

english

Fichier:

PDF, 281 KB

english, 2011

37

[IEEE IEEE EUROCON 2011 - International Conference on Computer as a Tool - Lisbon (2011.04.27-2011.04.29)] 2011 IEEE EUROCON - International Conference on Computer as a Tool - Analysis of the dRET input parameters under varying wind conditions at 20 GHz

Morgadinho, S., Caldeirinha, R. F. S., Fernandes, T. R., Richter, J.

Année:

2011

Langue:

english

Fichier:

PDF, 313 KB

english, 2011

38

[IEEE IECON 2009 - 35th Annual Conference of IEEE Industrial Electronics (IECON) - Porto, Portugal (2009.11.3-2009.11.5)] 2009 35th Annual Conference of IEEE Industrial Electronics - Traceme — indoor real-time location system

Silva, Pedro M. Mestre A., Paralta, Maximino, Caldeirinha, Rafael, Rodrigues, Jorge, Serodio, Carlos M.J.A.

Année:

2009

Langue:

english

Fichier:

PDF, 495 KB

english, 2009

39

Corporate and individual global mind-set and internationalization of European SMEs

Augusto Felício, J., Caldeirinha, Vítor R., Ribeiro-Navarrete, Belen

Journal:

Journal of Business Research

Année:

2015

Langue:

english

Fichier:

PDF, 587 KB

english, 2015

40

Time-Variant Radio Channel Characterization and Modelling of Vegetation Media at Millimeter-Wave Frequency

Morgadinho, Sérgio, Caldeirinha, Rafael F. S., Al-Nuaimi, Miqdad O., Cuinas, Iñigo, Sanchez, Manuel Garcia, Fernandes, Telmo R., Richter, Jürgen

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2012

Langue:

english

Fichier:

PDF, 1.43 MB

english, 2012

41

[IEEE 2011 IEEE Vehicular Technology Conference (VTC 2011-Spring) - Budapest, Hungary (2011.05.15-2011.05.18)] 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring) - Development and Implementation of a Real Time High-Resolution Channel Sounder - IF Stage

Ferreira, D., Caldeirinha, R. F. S.

Année:

2011

Langue:

english

Fichier:

PDF, 280 KB

english, 2011

42

[IEEE Propagation Conference (LAPC) - Loughborough, United Kingdom (2011.11.14-2011.11.15)] 2011 Loughborough Antennas & Propagation Conference - Estimation of dielectric concrete properties from power measurements at 18.7 and 60 GHz

Feitor, Bruno, Caldeirinha, Rafael, Fernandes, Telmo, Ferreira, David, Leonor, Nuno

Année:

2011

Langue:

english

Fichier:

PDF, 225 KB

english, 2011

43

[IEEE 6th IEEE High Frequency Postgraduate Colloquium - Cardiff, UK (9-10 Sept. 2001)] 6th IEEE High Frequency Postgraduate Colloquium (Cat. No.01TH8574) - Radiative energy transfer prediction of excess attenuation of microwave radio signals in a regularly planted orchard

St Michael, H., Al-Nuaimi, M.O., Caldeirinha, R.

Année:

2001

Langue:

english

Fichier:

PDF, 292 KB

english, 2001

44

[IEEE 2007 IEEE International Geoscience and Remote Sensing Symposium - Barcelona, Spain (2007.07.23-2007.07.28)] 2007 IEEE International Geoscience and Remote Sensing Symposium - Wind effect on the scattering from vegetation at cellular phone frequencies

Cuiras, Inigo, Alejos, Ana V., Sanchez, Manuel G., Gomez, Paula, Caldeirinha, Rafael F.S.

Année:

2007

Langue:

english

Fichier:

PDF, 465 KB

english, 2007

45

Microwave Propagation Modeling and Measurement of Scattering and Absorption Inside a Canopy Using the FDTD Technique

Caldeirinha, Rafael F. S., Al-Nuaimi, Miqdad O.

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2015

Langue:

english

Fichier:

PDF, 4.83 MB

english, 2015

46

[IEEE 2014 Loughborough Antennas & Propagation Conference (LAPC) - Loughborough, Leicestershire, United Kingdom (2014.11.10-2014.11.11)] 2014 Loughborough Antennas and Propagation Conference (LAPC) - Passive phase conjugating array using FR4

Gomes, Rodolfo, Paraiso, Pedro, Fernandes, Telmo, Caldeirinha, Rafael

Année:

2014

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2014

47

Invasion genetics of the Bermuda buttercup ( Oxalis pes-caprae ): complex intercontinental patterns of genetic diversity, polyploidy and heterostyly characterize both native and introduced populations

Ferrero, Victoria, Barrett, Spencer C. H., Castro, Sílvia, Caldeirinha, Patrícia, Navarro, Luis, Loureiro, João, Rodríguez-Echeverría, Susana

Journal:

Molecular Ecology

Année:

2015

Langue:

english

Fichier:

PDF, 306 KB

english, 2015

48

[IEEE 2014 Loughborough Antennas & Propagation Conference (LAPC) - Loughborough, Leicestershire, United Kingdom (2014.11.10-2014.11.11)] 2014 Loughborough Antennas and Propagation Conference (LAPC) - Two-dimensional transmitarray beamsteering using stacked tunable metamaterials

Reis, Joao, Al-Daher, Zaid, Copner, Nigel, Hammoudeh, Akram, Caldeirinha, Rafael, Fernandes, Telmo

Année:

2014

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2014

49

[IEEE 2014 Loughborough Antennas & Propagation Conference (LAPC) - Loughborough, Leicestershire, United Kingdom (2014.11.10-2014.11.11)] 2014 Loughborough Antennas and Propagation Conference (LAPC) - A square loop frequency selective surface parametric study for EC model optimisation

Ferreira, David, Cuinas, Inigo, Caldeirinha, Rafael F. S., Fernandes, Telmo, Reis, Joao

Année:

2014

Langue:

english

Fichier:

PDF, 2.42 MB

english, 2014

50

Real-time high-resolution radio frequency channel sounder based on the sliding correlation principle

Caldeirinha, Rafael F.S., Leonor, Nuno, Ferreira, David

Journal:

IET Microwaves Antennas & Propagation

Année:

2015

Langue:

english

Fichier:

PDF, 947 KB

english, 2015