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Researcher · Yokohama National University · Japan

Hiroyuki Arai

Hiroyuki Arai publishes mostly in Aerospace Engineering, Electrical and Electronic Engineering and Signal Processing, on topics such as Antenna Design and Analysis, Antenna Design and Optimization and Microwave Engineering and Waveguides.

ORCID 0000-0002-1057-3641 OpenAlex
World rank
#831,321
of 1,633,909 ranked researchers
Rank in Japan
#40,623
of 114,622
Works
293
Citations
216
Citations per work
0.7

What does Hiroyuki Arai research?

Aerospace Engineering: 30.3%Electrical and Electronic Engineering: 27.4%Signal Processing: 6.4%Computer Vision and Pattern Recognition: 3.5%other fields: 32.4%30%top field
Aerospace Engineering30.3%Electrical and Electronic Engineering27.4%Signal Processing6.4%Computer Vision and Pattern Recognition3.5%other fields32.4%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Aerospace Engineering30% of their works
  2. 2Electrical and Electronic Engineering27% of their works
  3. 3Signal Processing6% of their works
  4. 4Computer Vision and Pattern Recognition4% of their works
  5. 5Biomedical Engineering3% of their works
  6. 6Computer Networks and Communications2% of their works

Research topics

Which keywords describe Hiroyuki Arai's research?

The keywords of their largest research topics: Antenna, Microstrip, Antenna Arrays, Optimization, Microwave Filters, Substrate Integrated Waveguide, Frequency Selective Surfaces and Metasurfaces.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Antenna531 topic
  2. Microstrip531 topic
  3. Antenna Arrays301 topic
  4. Optimization301 topic
  5. Microwave Filters281 topic
  6. Substrate Integrated Waveguide281 topic
  7. Frequency Selective Surfaces211 topic
  8. Metasurfaces211 topic
  9. Beamforming202 topics
  10. Energy Efficiency182 topics
  11. Array Processing131 topic
  12. Direction-of-Arrival Estimation131 topic
  13. Cellular Networks101 topic
  14. Massive MIMO101 topic
  15. Information Transfer81 topic
  16. Wireless Energy Harvesting81 topic
  17. Audio-Visual Speech Recognition71 topic
  18. Speech Enhancement71 topic

Where does Hiroyuki Arai work?

Hiroyuki Arai's main affiliation in the publication record is Yokohama National University, Japan.

How many publications and citations does Hiroyuki Arai have?

Science Explorer counts 293 works and 216 citations for Hiroyuki Arai, ranking #831,321 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Hiroyuki Arai

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.