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Updated: Jul 24, 2025

Measuring Sub-23 Nanometer Real Driving Particle Number Emissions Using the Portable DownToTen Sampling System
Published on: May 22, 2020
Seungmin Lee1, Jisu Kwon1, Daejin Park1
1School of Electronic and Electrical Engineering, Kyungpook National University, Daegu 41566, Republic of Korea.
This study simplifies particle counting for low-cost embedded devices. A new algorithm reduces processing time by 87% and error by 58.5%, enabling accurate single-sensor replication of multi-sensor particle count data.
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