Vector Kalman Filter Using Multiple Parents for Time Synchronization in Multi-Hop Sensor Networks. - Yi Zeng; Bo Hu 002; Shunjia Liu (SECON, 2008)

Minimum Spanning Circle Method for Using Spare Subcarriers in PAPR Reduction of OFDM Systems. - Shunjia Liu; Yi Zeng; Bo Hu 002 (IEEE Signal Process. Lett., 2008)