Short Biography

• Associate professor, School of Instrumentation Science and Opto-electronics Engineering, Beihang University, Beijing, China

• Visiting Scholar, School of Electrical & Computer Engineering, Cornell University, Ithaca, NY, USA, 2012 - 2013

• Ph.D., Mechanical and Electrical Engineering, Beijing University of Posts and Telecommunications, Beijing, China

Research Area

• FMCW optical ranging

• Dynamic measurement, testing, and calibration

• Embedded signal processing system

Courses

• Principle and Interface Technology of Microcomputer

• Dynamic Test Signal Processing and Modeling

• Statistical Signal Processing

Papers & Books

1. N. Yu, X. Chen, R. Feng, and Y. Wu, “High-Precision Pedestrian Indoor Positioning Method Based on Inertial and Magnetic Field Information,” Sensors, vol. 25, no. 9, p. 2891, May 2025, doi: 10.3390/s25092891.

2. N. Yu, X. Ma, X. Chen, R. Feng, and Y. Wu, “High-Precision Indoor Positioning Method Based on Multifeature Fusion of Inertial Sensor Network,” IEEE Trans. Instrum. Meas., vol. 73, pp. 1–16, 2024, doi: 10.1109/TIM.2023.3345905.

3. N. Yu, X. Yang, R. Feng, and Y. Wu, “Strain signal denoising based on adaptive Variation Mode Decomposition (VMD) algorithm,” Journal of Low Frequency Noise Vibration and Active Control, July 2023, doi: 10.1177/14613484231187773.

4. N. Yu, X. Cai, J. Yan, R. Feng, and Y. Wu, “Mutual Calibration Method of Ring Laser Gyro and Optical Shaft Encoder,” IEEE Sensors Journal, vol. 23, no. 20, pp. 24696–24710, Oct. 2023, doi: 10.1109/JSEN.2023.3312641.

5. Y. Wu, Q. Li, N. Yu, and R. Feng, “A New Generator of Pressure Pulsations With Wide Frequency and Amplitude,” IEEE Sensors Journal, vol. 23, no. 17, pp. 19117–19126, Sept. 2023, doi: 10.1109/JSEN.2023.3298779.

6. R. Feng, J. Yan, Y. Wu, N. Yu, and X. Yin, “Methods for Comprehensive Calibration of a Low-Frequency Angular Acceleration Rotary Table,” Sensors, vol. 23, no. 10, May 2023, doi: 10.3390/s23104876.

7. X. Zhao, R. Feng, Y. Wu, N. Yu, X. Meng, and J. Nie, “A reliable adaptive estimation method for the installation error of optical angular encoder in outfield tests,” Measurement, vol. 174, Apr. 2021, doi: 10.1016/j.measurement.2021.109035.

8. X. Zhao, R. Feng, Y. Wu, N. Yu, and X. Meng, “A Complementary Filter-Based All-Parameters Estimation for Triaxis Gyroscopes and Optical Angular Encoders With Intrinsic Eccentricity,” IEEE Sensors Journal, vol. 21, no. 4, pp. 5060–5069, Feb. 2021, doi: 10.1109/JSEN.2020.3034325.

9. N. Yu, Z. Li, Y. Wu, and R. Feng, “Quantum-behaved particle swarm optimization-based active noise control system with timing varying path,” Journal of Low Frequency Noise Vibration and Active Control, vol. 40, no. 1, pp. 524–539, Mar. 2021, doi: 10.1177/1461348419901084.

10. J. Yan, R. Feng, Y. Wu, and N. Yu, “A Calibration Scheme With Combination of the Optical Shaft Encoder and Laser Triangulation Sensor for Low-Frequency Angular Acceleration Rotary Table,” IEEE Transactions on Instrumentation and Measurement, vol. 70, 2021, doi: 10.1109/TIM.2021.3120800.

11. Y. Wu, J. Zhao, N. Yu, and R. Feng, “Indoor surveillance video based feature recognition for pedestrian dead reckoning,” Expert Systems with Applications, vol. 173, July 2021, doi: 10.1016/j.eswa.2021.114653.

12. Y. Wu, G. Liu, N. Yu, R. Feng, and IEEE, “An Evaluation Method for the Magnetometer Calibration Data Quality,” presented at the Proceedings of The 2021 Ieee International Conference on Flexible And Printable Sensors And Systems (FLEPS), 2021. doi: 10.1109/FLEPS51544.2021.9469748.

13. N. Yu, Z. Li, Y. Wu, R. Feng, and B. Chen, “Convex combination-based active impulse noise control system,” Journal of Low Frequency Noise Vibration and Active Control, vol. 39, no. 1, pp. 190–202, Mar. 2020, doi: 10.1177/1461348419838394.

14. Y. Wu, Y. Su, R. Feng, N. Yu, and X. Zang, “Wearable-sensor-based pre-impact fall detection system with a hierarchical classifier,” MEASUREMENT, vol. 140, pp. 283–292, July 2019, doi: 10.1016/j.measurement.2019.04.002.

15. N. Yu, X. Zhan, S. Zhao, Y. Wu, and R. Feng, “A Precise Dead Reckoning Algorithm Based on Bluetooth and Multiple Sensors,” IEEE INTERNET OF THINGS JOURNAL, vol. 5, no. 1, pp. 336–351, Feb. 2018, doi: 10.1109/JIOT.2017.2784386.

16. Y. Wu, Y. Hu, Y. Su, N. Yu, and R. Feng, “Topology control for minimizing interference with delay constraints in an ad hoc network,” Journal of Parallel and Distributed Computing, vol. 113, pp. 63–76, Mar. 2018, doi: 10.1016/j.jpdc.2017.10.005.