Geoffrey Eappen

505 total citations
37 papers, 307 citations indexed

About

Geoffrey Eappen is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Computer Networks and Communications. According to data from OpenAlex, Geoffrey Eappen has authored 37 papers receiving a total of 307 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Electrical and Electronic Engineering, 18 papers in Aerospace Engineering and 13 papers in Computer Networks and Communications. Recurrent topics in Geoffrey Eappen's work include Satellite Communication Systems (13 papers), Antenna Design and Optimization (11 papers) and Advanced MIMO Systems Optimization (10 papers). Geoffrey Eappen is often cited by papers focused on Satellite Communication Systems (13 papers), Antenna Design and Optimization (11 papers) and Advanced MIMO Systems Optimization (10 papers). Geoffrey Eappen collaborates with scholars based in Luxembourg, India and United Kingdom. Geoffrey Eappen's co-authors include T. Shankar, A. Rajesh, R. Nilavalan, Ranjit Singh, Symeon Chatzinotas, Juan Carlos Merlano Duncán, Wallace A. Martins, Björn Ottersten, John Cosmas and Vu Nguyen Ha and has published in prestigious journals such as SHILAP Revista de lepidopterología, Applied Soft Computing and IEEE Wireless Communications.

In The Last Decade

Geoffrey Eappen

33 papers receiving 291 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Geoffrey Eappen Luxembourg 9 145 141 110 47 37 37 307
Shan Luo China 11 166 1.1× 202 1.4× 92 0.8× 26 0.6× 32 0.9× 48 365
Aïcha Sahel Morocco 9 134 0.9× 104 0.7× 71 0.6× 82 1.7× 25 0.7× 53 319
Krasimir Tonchev Bulgaria 10 99 0.7× 113 0.8× 54 0.5× 107 2.3× 37 1.0× 72 323
Zhonghao Lyu China 9 207 1.4× 150 1.1× 215 2.0× 63 1.3× 82 2.2× 21 493
Gloria Soatti Italy 8 198 1.4× 123 0.9× 83 0.8× 25 0.5× 77 2.1× 13 326
Ehab Salahat United Arab Emirates 9 204 1.4× 105 0.7× 67 0.6× 98 2.1× 41 1.1× 34 355
Hua Ding China 9 203 1.4× 144 1.0× 98 0.9× 26 0.6× 38 1.0× 30 316
Yuehua Ding China 9 199 1.4× 92 0.7× 118 1.1× 20 0.4× 18 0.5× 39 351
Wooyeol Choi South Korea 11 249 1.7× 176 1.2× 163 1.5× 91 1.9× 51 1.4× 51 491
Omar A. Nasr Egypt 9 146 1.0× 112 0.8× 48 0.4× 64 1.4× 22 0.6× 44 274

Countries citing papers authored by Geoffrey Eappen

Since Specialization
Citations

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

Fields of papers citing papers by Geoffrey Eappen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Geoffrey Eappen

This figure shows the co-authorship network connecting the top 25 collaborators of Geoffrey Eappen. A scholar is included among the top collaborators of Geoffrey Eappen 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 Geoffrey Eappen. Geoffrey Eappen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Eappen, Geoffrey, et al.. (2025). Migration and mutation (MeTa) hybrid trained ANN for dynamic spectrum access in wireless body area network. Results in Engineering. 25. 103883–103883. 2 indexed citations
2.
Ha, Vu Nguyen, et al.. (2025). A Semantic-Loss Function Modeling Framework With Task-Oriented Machine Learning Perspectives. Open Repository and Bibliography (University of Luxembourg). 1–6. 1 indexed citations
3.
Ha, Vu Nguyen, et al.. (2025). Semantic Knowledge Distillation for Onboard Satellite Earth Observation Image Classification. Open Repository and Bibliography (University of Luxembourg). 1–6. 1 indexed citations
4.
Singh, Vibhum, Geoffrey Eappen, Wallace A. Martins, et al.. (2024). Diversity Combining Scheme for Time-Varying STBC NGSO Multi-Satellite Systems. IEEE Communications Letters. 28(4). 882–886. 3 indexed citations
5.
Eappen, Geoffrey, Vibhum Singh, Jevgenij Krivochiza, et al.. (2024). Optimal Linear Precoding Under Realistic Satellite Communications Scenarios. IEEE Open Journal of Vehicular Technology. 6. 81–91.
6.
Duncán, Juan Carlos Merlano, et al.. (2024). Quantization Effects of Twiddle Factors in FFT for Beamforming Using Planar Arrays. 1–7. 1 indexed citations
7.
Martins, Wallace A., Eva Lagunas, Flor Ortíz, et al.. (2024). Satellite Adaptive Onboard Beamforming Using Neuromorphic Processors. Open Repository and Bibliography (University of Luxembourg). 1–6. 1 indexed citations
8.
Duncán, Juan Carlos Merlano, et al.. (2024). Drone-Measurement-Based Antenna Analysis: Multipath Effects on Radiation Patterns. Open Repository and Bibliography (University of Luxembourg). 1453–1454.
9.
Ha, Vu Nguyen, Duy H. N. Nguyen, Juan Carlos Merlano Duncán, et al.. (2024). User-Centric Beam Selection and Precoding Design for Coordinated Multiple-Satellite Systems. Open Repository and Bibliography (University of Luxembourg). 1–6. 4 indexed citations
10.
Duncán, Juan Carlos Merlano, Vu Nguyen Ha, Jevgenij Krivochiza, et al.. (2023). Harnessing the Power of Swarm Satellite Networks with Wideband Distributed Beamforming. Open Repository and Bibliography (University of Luxembourg). 1–6. 3 indexed citations
11.
Shankar, T., et al.. (2023). AI based DDOS Attack Detection of SDN Network in Mininet Emulator. 1–4. 1 indexed citations
12.
Eappen, Geoffrey, Vibhum Singh, Vu Nguyen Ha, et al.. (2023). FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites. Open Repository and Bibliography (University of Luxembourg). 1–7. 3 indexed citations
13.
Cosmas, John, et al.. (2023). Visible Light Positioning With Lens Compensation for Non-Lambertian Emission. IEEE Transactions on Broadcasting. 69(1). 289–302. 6 indexed citations
14.
Singh, Vibhum, Sourabh Solanki, Geoffrey Eappen, et al.. (2022). On the Performance of Cache-Free/Cache-Aided STBC-NOMA in Cognitive Hybrid Satellite-Terrestrial Networks. IEEE Wireless Communications Letters. 11(12). 2655–2659. 11 indexed citations
15.
Eappen, Geoffrey, Juan Carlos Merlano Duncán, Stavros Domouchtsidis, et al.. (2022). Area-Power Analysis of FFT Based Digital Beamforming for GEO, MEO, and LEO Scenarios. 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring). 1–5. 11 indexed citations
16.
Ha, Vu Nguyen, Zaid Abdullah, Geoffrey Eappen, et al.. (2022). Joint Linear Precoding and DFT Beamforming Design for Massive MIMO Satellite Communication. 2022 IEEE Globecom Workshops (GC Wkshps). 12 indexed citations
17.
Eappen, Geoffrey, T. Shankar, & R. Nilavalan. (2021). Advanced squirrel algorithm‐trained neural network for efficient spectrum sensing in cognitive radio‐based air traffic control application. IET Communications. 15(10). 1326–1351. 6 indexed citations
18.
Eappen, Geoffrey & T. Shankar. (2020). A Survey on Soft Computing Techniques for Spectrum Sensing in a Cognitive Radio Network. SN Computer Science. 1(6). 19 indexed citations
19.
Shankar, T., et al.. (2019). Integrated Cuckoo and Monkey Search Algorithm for Energy Efficient Clustering in Wireless Sensor Networks. 2019 Innovations in Power and Advanced Computing Technologies (i-PACT). 1–4. 4 indexed citations
20.
Eappen, Geoffrey, et al.. (2018). Energy efficient spectrum sensing for cognitive radio network using artificial bee colony algorithm. International Journal of Engineering & Technology. 7(4). 2319–2319. 3 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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