Subfield · Signal Processing
Top Countries in Signal Processing Research
China ranks first in 2022–2025, out of 49 ranked countries.
Composite score: field-normalised excellence, output and total citations weighted 50 / 30 / 20, each as a percentile so no single heavy-tailed measure dominates. Floor: 100 fractional works in this field.
Ranked by research quality, 2022–2025
| # | Country | Score | Top-10% rate | Works | Citations | All time |
|---|---|---|---|---|---|---|
| 1 | China | 100.0 | 17.2% | 18k | 100k | #2 |
| 2 | United States | 82.2 | 17.7% | 7.5k | 49k | #1 |
| 3 | India | 71.8 | 13.2% | 9.3k | 37k | #5 |
| 4 | United Kingdom | 64.4 | 20.4% | 2k | 14k | #3 |
| 5 | Australia | 58.6 | 27.3% | 917 | 9.9k | #8 |
| 6 | Saudi Arabia | 54.0 | 36.0% | 725 | 8.3k | #18 |
| 7 | Canada | 50.0 | 20.9% | 1.2k | 9.3k | #6 |
| 8 | Germany | 46.6 | 15.6% | 2k | 10k | #4 |
| 9 | Italy | 43.5 | 20.7% | 1.3k | 7.6k | #9 |
| 10 | South Korea | 40.8 | 18.4% | 1.5k | 10k | #12 |
| 11 | France | 38.4 | 12.8% | 1.4k | 6.6k | #7 |
| 12 | Türkiye | 36.2 | 17.0% | 790 | 4.6k | #23 |
| 13 | Singapore | 34.1 | 29.0% | 451 | 4.8k | #11 |
| 14 | Spain | 32.2 | 19.8% | 801 | 5.1k | #14 |
| 15 | Pakistan | 30.4 | 25.1% | 454 | 4.2k | #30 |
| 16 | Japan | 28.8 | 8.3% | 2.1k | 6.8k | #10 |
| 17 | ?? | 27.2 | 16.0% | 780 | 4.5k | #32 |
| 18 | Hong Kong | 25.7 | 24.9% | 484 | 4.7k | #13 |
| 19 | Jordan | 24.3 | 35.9% | 208 | 2.4k | #37 |
| 20 | United Arab Emirates | 23.0 | 28.0% | 279 | 2.8k | #41 |
| 21 | Malaysia | 21.8 | 16.2% | 587 | 3.5k | #29 |
| 22 | Bangladesh | 20.6 | 18.4% | 383 | 2.3k | #40 |
| 23 | Iran | 19.4 | 18.2% | 485 | 3.4k | #26 |
| 24 | Taiwan | 18.3 | 14.3% | 735 | 3.6k | #19 |
| 25 | Egypt | 17.3 | 21.3% | 338 | 2.7k | #39 |
| 26 | Iraq | 16.3 | 12.7% | 593 | 2.7k | #42 |
| 27 | Sweden | 15.3 | 18.5% | 320 | 1.8k | #21 |
| 28 | Greece | 14.4 | 21.6% | 348 | 2.2k | #22 |
| 29 | Morocco | 13.5 | 23.4% | 307 | 1.9k | #45 |
| 30 | Netherlands | 12.6 | 19.3% | 428 | 2.8k | #15 |
| 31 | Finland | 11.8 | 20.1% | 292 | 2.2k | #20 |
| 32 | Portugal | 10.9 | 21.8% | 278 | 1.7k | #33 |
| 33 | Brazil | 10.2 | 10.4% | 744 | 2.5k | #27 |
| 34 | Switzerland | 9.4 | 20.7% | 293 | 2.2k | #16 |
| 35 | Poland | 8.6 | 15.1% | 450 | 2k | #31 |
| 36 | Norway | 7.9 | 22.0% | 219 | 1.7k | #38 |
| 37 | Russia | 7.2 | 8.4% | 666 | 1.7k | #35 |
| 38 | Denmark | 6.5 | 19.7% | 245 | 1.6k | #28 |
| 39 | Austria | 5.9 | 16.4% | 327 | 1.7k | #25 |
| 40 | Indonesia | 5.2 | 5.7% | 900 | 1.8k | #48 |
| 41 | Vietnam | 4.6 | 14.6% | 377 | 1.4k | #49 |
| 42 | Israel | 4.0 | 15.2% | 266 | 1.6k | #17 |
| 43 | Nigeria | 3.4 | 10.5% | 261 | 1.1k | #52 |
| 44 | Czechia | 2.8 | 16.7% | 217 | 1k | #36 |
| 45 | Belgium | 2.2 | 13.2% | 309 | 1.4k | #24 |
| 46 | Algeria | 1.6 | 12.1% | 277 | 1.3k | #51 |
| 47 | Romania | 107.1 | 11.1% | 258 | 949 | #47 |
| 48 | Thailand | 53.0 | 10.4% | 232 | 897 | #50 |
| 49 | Ukraine | 0.0 | 6.9% | 207 | 342 | #59 |
countries ranked worldwide in Signal Processing (49). rank on the composite score within the stated pool. The score track runs 0 to 100; the rate track carries no world mark, because the world rate differs by field.
How spread out this pool is
Every row above on one axis — one tick each, right is a higher score. A field where the top few are far clear of everyone and one that runs down evenly look identical as a table.
One bar per band of score, counting the rows on this page.
Ranked by volume, 2022–2025
- 1 China 18k works
- 2 India 9.3k works
- 3 United States 7.5k works
- 4 Japan 2.1k works
- 5 Germany 2k works
- 6 United Kingdom 2k works
- 7 South Korea 1.5k works
- 8 France 1.4k works
- 9 Italy 1.3k works
- 10 Canada 1.2k works
- 11 Australia 917 works
- 12 Indonesia 901 works