Rafael Caldeirinha

1.8k total citations
141 papers, 1.3k citations indexed

About

Rafael Caldeirinha is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Plant Science. According to data from OpenAlex, Rafael Caldeirinha has authored 141 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 96 papers in Electrical and Electronic Engineering, 78 papers in Aerospace Engineering and 20 papers in Plant Science. Recurrent topics in Rafael Caldeirinha's work include Millimeter-Wave Propagation and Modeling (57 papers), Antenna Design and Analysis (55 papers) and Advanced Antenna and Metasurface Technologies (35 papers). Rafael Caldeirinha is often cited by papers focused on Millimeter-Wave Propagation and Modeling (57 papers), Antenna Design and Analysis (55 papers) and Advanced Antenna and Metasurface Technologies (35 papers). Rafael Caldeirinha collaborates with scholars based in Portugal, United Kingdom and Spain. Rafael Caldeirinha's co-authors include Telmo R. Fernandes, David Ferreira, Íñigo Cuiñas, João R. Reis, Akram Hammoudeh, Nigel Copner, Manuel García Sánchez, Pedro Pires, M.O. Al-Nuaimi and Adelino Ferreira and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Access and Sensors.

In The Last Decade

Rafael Caldeirinha

125 papers receiving 1.2k citations

Peers

Rafael Caldeirinha

EEE

EOMM

Rajiv Kumar Gupta India

Selçuk Helhel Türkiye

Bowen An China

Fernando López Canada

Shyama Prasad Das India

Dong Zhao China

Jincai Li China

Jinhua Chen China

S. Kharkovsky United States

Jin-Yeong Park South Korea

Rajiv Kumar Gupta India

Rafael Caldeirinha

563 ×0.6

349 ×0.5

EEE

60 ×0.2

EOMM

45 ×0.5

64 ×0.7

Citations per year, relative to Rafael Caldeirinha Rafael Caldeirinha (= 1×) peers Rajiv Kumar Gupta

Countries citing papers authored by Rafael Caldeirinha

Since Specialization

Citations

This map shows the geographic impact of Rafael Caldeirinha's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Rafael Caldeirinha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rafael Caldeirinha more than expected).

Fields of papers citing papers by Rafael Caldeirinha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rafael Caldeirinha. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Rafael Caldeirinha. The network helps show where Rafael Caldeirinha may publish in the future.

Co-authorship network of co-authors of Rafael Caldeirinha

This figure shows the co-authorship network connecting the top 25 collaborators of Rafael Caldeirinha. A scholar is included among the top collaborators of Rafael Caldeirinha based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Rafael Caldeirinha. Rafael Caldeirinha is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Reis, João R., et al.. (2025). Analysis of selective surfaces characterization using free-space technique. Measurement. 246. 116719–116719. 1 indexed citations

Felício, João M., Rafael Caldeirinha, Sérgio A. Matos, et al.. (2025). Identifying optimal microwave frequencies to detect floating macroplastic litter using machine learning. International Journal of Microwave and Wireless Technologies. 17(5). 804–818. 1 indexed citations

Reis, João R., et al.. (2024). Assessing the Feasability of Metallic-type FDM 3D Printed Antennas at K-band.

Felício, João M., Jorge R. Costa, Paulo Marques, et al.. (2024). Feasibility of Radar-Based Detection of Floating Macroplastics at Microwave Frequencies. IEEE Transactions on Antennas and Propagation. 72(3). 2766–2779. 5 indexed citations

Cuiñas, Íñigo, et al.. (2024). Integration of Frequency-Selective Surfaces as Smart Skins in Building Envelopes and Divisions: Insulation and Energy Issues. SHILAP Revista de lepidopterología. 5(4). 1211–1234.

Caldeirinha, Rafael, et al.. (2024). Symbolic Regression Applied to Radio Frequency Prediction. 1–2.

Felício, João M., et al.. (2023). Effects of Fire Plumes From Pine Needles on Small-Scale Fading in Radiowave Propagation. IEEE Transactions on Antennas and Propagation. 71(4). 3473–3484. 2 indexed citations

Reis, João R., et al.. (2023). 4D MIMO Radar with 360º field of view: a practical validation. pp. 757–762. 2 indexed citations

Reis, João R., et al.. (2023). A wideband reduced form factor antenna for 5G SAWAP applications. 606–610. 2 indexed citations

10.

Mello, Luiz da Silva, et al.. (2022). Site-Specific Radio Propagation Model for Macrocell Coverage at Sub-6 GHz Frequencies. IEEE Transactions on Antennas and Propagation. 70(10). 9706–9715. 5 indexed citations

11.

Reis, João R., et al.. (2022). A Microstrip Quasi-Yagi Antenna based on Optimised Waning Crescent Elements for WSN. 1–4. 1 indexed citations

12.

Cuiñas, Íñigo, et al.. (2021). Dual-Band Single-Layer Fractal Frequency Selective Surface for 5G Applications. Electronics. 10(22). 2880–2880. 13 indexed citations

13.

Reis, João R., et al.. (2021). High Performance Antennas for Early Fire Detection Wireless Sensor Networks at 2.4 GHz. 158–163. 5 indexed citations

14.

Monteiro, Sílvia, et al.. (2019). Low Cost Radio Shielding Effectiveness using Carbonised Wood. European Conference on Antennas and Propagation. 2 indexed citations

15.

Ferreira, David, Rafael Caldeirinha, Íñigo Cuiñas, & Telmo R. Fernandes. (2016). Tunable square slot FSS EC modelling and optimisation. IET Microwaves Antennas & Propagation. 11(5). 737–742. 13 indexed citations

16.

Ferreira, David, Íñigo Cuiñas, Rafael Caldeirinha, & Telmo R. Fernandes. (2016). Dual‐band single‐layer quarter ring frequency selective surface for Wi‐Fi applications. IET Microwaves Antennas & Propagation. 10(4). 435–441. 42 indexed citations

17.

Ferreira, David, et al.. (2015). Real‐time high‐resolution radio frequency channel sounder based on the sliding correlation principle. IET Microwaves Antennas & Propagation. 9(8). 837–846. 8 indexed citations

18.

Caldeirinha, Rafael, et al.. (2015). A feasibility study on the extension of the point scatterer formulation to vegetation media. European Conference on Antennas and Propagation. 1–5. 1 indexed citations

19.

Ferreira, David, Telmo R. Fernandes, Íñigo Cuiñas, & Rafael Caldeirinha. (2015). A dual-band single-layer frequency selective surface for Wi-Fi applications. European Conference on Antennas and Propagation. 1–4. 3 indexed citations

20.

Fernandes, Telmo R., et al.. (2010). On the applicability of the dRET model to the trunk layer. Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT). 1–4. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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