E. Öjefors

588 total citations
20 papers, 466 citations indexed

About

E. Öjefors is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Biomedical Engineering. According to data from OpenAlex, E. Öjefors has authored 20 papers receiving a total of 466 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Electrical and Electronic Engineering, 10 papers in Aerospace Engineering and 5 papers in Biomedical Engineering. Recurrent topics in E. Öjefors's work include Microwave Engineering and Waveguides (10 papers), Antenna Design and Analysis (8 papers) and Radio Frequency Integrated Circuit Design (5 papers). E. Öjefors is often cited by papers focused on Microwave Engineering and Waveguides (10 papers), Antenna Design and Analysis (8 papers) and Radio Frequency Integrated Circuit Design (5 papers). E. Öjefors collaborates with scholars based in Sweden, Germany and France. E. Öjefors's co-authors include Ullrich R. Pfeiffer, B. Heinemann, Pia Lindberg, Anders Rydberg, Alvydas Lisauskas, Hartmut G. Roskos, Rolf Ragnarsson, Ildar R. Urazghildiiev, Paul Hallbjörner and Shi Cheng and has published in prestigious journals such as IEEE Transactions on Microwave Theory and Techniques, IEEE Transactions on Antennas and Propagation and IEEE Transactions on Intelligent Transportation Systems.

In The Last Decade

E. Öjefors

20 papers receiving 438 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
E. Öjefors Sweden	11	372	170	62	50	31	20	466
Wenjie Chen China	9	577 1.6×	279 1.6×	29 0.5×	80 1.6×	13 0.4×	25	674
Paul D. Laforge Canada	10	198 0.5×	81 0.5×	18 0.3×	28 0.6×	9 0.3×	41	274
Jack W. Holloway United States	11	399 1.1×	49 0.3×	33 0.5×	28 0.6×	5 0.2×	15	425
Christian Carlowitz Germany	12	278 0.7×	150 0.9×	24 0.4×	88 1.8×	10 0.3×	40	352
Jérôme Lanteri France	11	312 0.8×	332 2.0×	13 0.2×	72 1.4×	10 0.3×	28	564
Yujun Kuang China	10	210 0.6×	72 0.4×	13 0.2×	21 0.4×	11 0.4×	42	315
Zhaowen Yan China	14	633 1.7×	140 0.8×	35 0.6×	92 1.8×	22 0.7×	88	707
Mustafa Seçmen Türkiye	10	196 0.5×	474 2.8×	20 0.3×	69 1.4×	7 0.2×	74	568
Vincent Heiries France	10	208 0.6×	176 1.0×	76 1.2×	9 0.2×	7 0.2×	32	386
Gao Yougang China	9	273 0.7×	139 0.8×	20 0.3×	34 0.7×	7 0.2×	85	339

Countries citing papers authored by E. Öjefors

Since Specialization

Citations

This map shows the geographic impact of E. Öjefors'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 E. Öjefors with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E. Öjefors more than expected).

Fields of papers citing papers by E. Öjefors

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E. Öjefors. 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 E. Öjefors. The network helps show where E. Öjefors may publish in the future.

Co-authorship network of co-authors of E. Öjefors

This figure shows the co-authorship network connecting the top 25 collaborators of E. Öjefors. A scholar is included among the top collaborators of E. Öjefors 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 E. Öjefors. E. Öjefors 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

Öjefors, E., et al.. (2018). High gain compact 57-66 GHz antenna array for backhaul & access communications. 3 (4 pp.)–3 (4 pp.). 3 indexed citations

Öjefors, E., B. Heinemann, & Ullrich R. Pfeiffer. (2011). Active 220- and 325-GHz Frequency Multiplier Chains in an SiGe HBT Technology. IEEE Transactions on Microwave Theory and Techniques. 59(5). 1311–1318. 148 indexed citations

Glaab, Diana, Alvydas Lisauskas, Sebastian Boppel, et al.. (2009). Terahertz heterodyne detection with silicon CMOS transistors. 7215. 1–2. 3 indexed citations

Pfeiffer, Ullrich R., E. Öjefors, Alvydas Lisauskas, & Hartmut G. Roskos. (2008). Opportunities for silicon at mmWave and Terahertz frequencies. 149–156. 29 indexed citations

Pfeiffer, Ullrich R., E. Öjefors, Alvydas Lisauskas, et al.. (2008). A CMOS focal-plane array for terahertz imaging. 1–3. 22 indexed citations

Lindberg, Pia, et al.. (2007). Dual wideband printed dipole antenna with integrated balun. IET Microwaves Antennas & Propagation. 1(3). 707–711. 28 indexed citations

Urazghildiiev, Ildar R., et al.. (2007). Vehicle Classification Based on the Radar Measurement of Height Profiles. IEEE Transactions on Intelligent Transportation Systems. 8(2). 245–253. 66 indexed citations

Lindberg, Pia & E. Öjefors. (2006). A Bandwidth Enhancement Technique for Mobile Handset Antennas Using Wavetraps. IEEE Transactions on Antennas and Propagation. 54(8). 2226–2233. 49 indexed citations

Cheng, Shi, E. Öjefors, Paul Hallbjörner, & Anders Rydberg. (2006). Compact reflective microstrip phase shifter for traveling wave antenna applications. IEEE Microwave and Wireless Components Letters. 16(7). 431–433. 23 indexed citations

10.

Andersson, Mattias, Bo Göransson, Shi Cheng, et al.. (2006). Antennas with Fast Beam Steering for High Spectral Efficiency in Broadband Cellular Systems. 42. 12–15. 6 indexed citations

11.

Öjefors, E., et al.. (2005). Monolithic integration of an antenna with a 24 GHz image-rejection receiver in SiGe HBT technology. 2005 European Microwave Conference. 2. 4 pp.–4 pp.. 3 indexed citations

12.

Kratz, Henrik, et al.. (2005). Micromachined S-band patch antenna with reduced dielectric constant. Sensors and Actuators A Physical. 130-131. 478–484. 6 indexed citations

13.

Lindberg, Pia, et al.. (2005). A SiGe HBT 24 GHz Sub-Harmonic Direct-Conversion IQ-Demodulator. 247–250. 10 indexed citations

14.

Öjefors, E., et al.. (2005). Micromachined inverted F antenna for integration on low resistivity silicon substrates. IEEE Microwave and Wireless Components Letters. 15(10). 627–629. 20 indexed citations

15.

Hallbjörner, Paul, et al.. (2005). Millimetre-wave switched beam antenna using multiple travelling-wave patch arrays. IEE Proceedings - Microwaves Antennas and Propagation. 152(6). 551–551. 9 indexed citations

16.

Öjefors, E., et al.. (2004). Compact micromachined dipole antenna for 24 GHz differential SiGe integrated circuits. 2. 1081–1084. 5 indexed citations

17.

Nhu, Tri, P. Pons, Katia Grenier, et al.. (2004). MEMS SiGe technologies for advanced wireless communications. OPen Access Repositorium der Universität Ulm (OPARU) (Ulm University). e3 e6. 247–250. 6 indexed citations

18.

Öjefors, E., et al.. (2004). 30 GHz Litz wires defined by ion track lithography. 1. 887–890. 1 indexed citations

19.

Öjefors, E., et al.. (2003). Wafer Level Integration of a 24 GHz Differential SiGe-MMIC Oscillator with a Patch Antenna using BCB as a Dielectric Layer. 293–296. 13 indexed citations

20.

Urazghildiiev, Ildar R., et al.. (2003). A vehicle classification system based on microwave radar measurement of height profiles. 2. 409–413. 16 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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