数学系



姓 名： 余翊华
职 称： 副教授
职 务：
办公室： 主楼813
办公电话：
电子邮件：

个人简介
分别于1997,2000和2003年在北京大学数学科学学院获理学学士，硕士和博士学位。
研究方向
统计信号处理，线性和非线性贝叶斯滤波，无线感应器网络环境下的目标检测与跟踪等。
科研成果
1、 Yu Yihua, Distributed Multimodel Bernoulli Filters for Maneuvering Target Tracking, IEEE Sensors Journal, vol. 18, no. 14, pp. 5885-5896, 2018.
2、 Yu Yihua, Particle Filtering for Joint Symbol Detection, Frequency Offset and Channel Estimation in Time-Varying MIMO Channels with Multiple Frequency Offsets, Wireless Personal Communications, vol. 96, no. 1, pp. 1277–1298, 2017.
3、 Yu Yihua, Consensus-Based Distributed Linear Filter for Target Tracking With Uncertain Noise Statistics, IEEE Sensors Journal, vol. 17, no. 15, pp. 4875-4885, 2017.
4、 Yu Yihua, Distributed Target Tracking in Wireless Sensor Networks With Data Association Uncertainty, IEEE Communications Letters, vol. 21, no. 6, pp. 1281-1284, 2017.
5、 Yu Yihua, Consensus-Based Distributed Mixture Kalman Filter for Maneuvering Target Tracking in Wireless Sensor Networks, IEEE Transactions on Vehicular Technology, vol. 65,no. 10, pp. 8669-8681, 2016.
6、 Yu Yihua, An Improved Particle Smoother for Blind Equalization in Time-Varying MIMO Channels, IEEE Communications Letters, vol. 19, no. 6, pp. 929-932, 2015.
7、 Yu Yihua, Combining H_{∞} filter and cost-reference particle filter for conditionally linear dynamic systems in unknown non-Gaussian noises, Signal Processing, vol. 93, no. 7, pp. 1871-1878, 2013.
8、 Yu Yihua, Blind Particle Filtering Detector over Time-Varying Frequency-Selective and Nonlinear Channels, Chinese Journal of Electronics, vol. 22, no. 2, pp. 377-381, 2013.
9、 Yu Yihua and Liang Yuan, Joint Carrier Frequency Offset and Channel Estimation for MIMO-OFDM Systems Using Extended H_{∞} Filter, IEEE Communications Letters, vol. 16, no. 4, pp. 476-478, 2012.
10、 Yu Yihua and Zheng Xuanyuan, Particle filter with ant colony optimization for frequency offset estimation in OFDM systems with unknown noise distribution, Signal Processing, vol. 91, no. 5, pp. 1339-1342, 2011.
科研项目

学术经历
学生培养