American Journal of Signal Processing

American Journal of Signal Processing publishes articles on signal processing research and applications. It covers aspects from fundamental principles to practical implementation, intending to bring up-to-date, emerging and active technical developments, issues, and events to the research, educational, and professional communities.

Joni Polili Lie

Editorial Board Member of American Journal of Signal Processing

Research Scientist, Nanyang Technological University, Singapore

Research Areas

Array Signal Processing, Spectral Analysis, Signal Processing Systems

Education

2004-2008Ph.DNanyang Technological University, Singapore
2000-2004B.EngNanyang Technological University, Singapore

Experience

2011-present Senior Research Scientist B, Temasek Labs@NTU
2008-2011Research Scientist, Temasek Labs@NTU
2007-2007Project Officer, School of EEE, NTU
2005-2006Teaching Assistant, School of EEE, NTU
2003Industrial Attachment, Netsoft Business Systems Ltd

Academic Achievement

2004 Motorola Book Prize (2004 EEE Design Subject "Real Time DSP Design and Applications")
Finalist of Matlab® Novelty Design Competition 2003/2004: "Real Time Localization System Post-processing Software"
Listed in Marquis Who's Who in the World, 2007

Membership

IEEE Member (2009-present)

Publications: Journals

[1]  R. Mallipeddi, J.P. Lie, P.N. Suganthan, S. G. Razul and C. M. S. See, "A Differential Evolution Approach for Robust Adaptive Beamforming Based on Joint Estimation of Look Direction and Array Geometry," Progress in Electromagnetic Research, vol. 119, pp. 381-394, 2011.
[2]  R. Mallipeddi, J.P. Lie, S. G. Razul, P.N. Suganthan and C. M. S. See, "Robust Adaptive Beamforming Based on Covariance Matrix Reconstruction for Look Direction Mismatch," Progress in Electromagnetic Research Letters, vol. 25, pp. 37-46, 2011.
[3]  J.P. Lie, W. Ser and C.M.S. See, "Adaptive Uncertainty Based Iterative Robust Capon Beamformer Using Steering Vector Mismatch Estimation," IEEE Trans on Signal Processing, vol. 59, no. 9, pp. 4483-4488, Sep. 2011.
[4]  R. Mallipeddi, J.P. Lie, P.N. Suganthan, S. G. Razul and C. M. S. See, "Near optimal robust adaptive beamforming approach based on evolutionary algorithm," Progress in Electromagnetic Research B, vol. 29, pp. 157-174, 2011.
[5]  J.P. Lie, T. Blu and C.M.S. See, "Single Antenna Power Measurements Based Direction Finding," IEEE Trans on Signal Processing, vol. 58, no. 11, pp. 5682-5692, Nov 2010.
[6]  J.P. Lie, B.P. Ng and C.M.S. See, "Direction Finding Receiver for UWB Impulse Radio Signal in Multipath Environment," Int. J. of Communication Systems, vol. 23, pp. 1537-1553, 2010.
[7]  Y. Zhang, H. Zhao, J.P. Lie, B.P. Ng and Q. Wan, "Robust Beamforming Technique with Sidelobe Suppression Using Sparse Constraint on Beampattern," Applied Computational Electromagnetics Society Journal, vol. 25, no. 11, pp. 947-955, Nov. 2010.
[8]  Y. Zhang, J.P. Lie, B.P. Ng and C.M.S. See, "Robust Minimum $\ell_1$-Norm Adaptive Beamformer Against Intermittent Sensor Failure and Steering Vector Error," IEEE Transactions on Antennas and Propagation, vol.58, no.5, pp.1796-1801, May 2010.
[9]  L. Lei, J.P. Lie, A.B. Gershman, C. M. S. See, "Robust Adaptive Beamforming in Partly Calibrated Sparse Sensor Arrays," IEEE Transactions on Signal Processing, vol.58, no.3, pp.1661-1667, March 2010.
[10]  J.P. Lie, B.P. Ng and C.H. Lim, "New-User Detection in Time Hopping Multi-user Environment for UWB Impulse Radio Systems," Wireless Personal Communications, vol. 55, no. 2 (2010), pp. 121-134.
[11]  B.P. Ng, J.P. Lie, M.H. Er, and A. Feng, "A Practical Simple Geometry and Gain/Phase Calibration Technique for Antenna Array Processing", IEEE Transactions on Antennas and Propagation, vol. 57, no. 7, pp. 1963-1972, July 2009.
[12]  C.H. Lim, B.P. Ng, J.P. Lie, S. Ng, H. Purwanto and Y.K. Ho, "Implementation of a real-time passive ultrasonic angle estimator for autonomous low power ranging and tracking systems," Journal of Location Based Services, vol. 2, no. 4, pp. 255-266, December 2008.
[13]  J.P. Lie, B.P. Ng and Chong Meng See, "Multiple UWB Emitters DOA Estimation Employing Time Hopping Spread Spectrum," Progress In Electromagnetic Research, vol. 78, pp. 83-101, 2008.
[14]  J.P. Lie, B.P. Ng and Chong Meng See, "Hybrid Digital-Analog Technique for UWB Direction Finding," IEEE Communications Letters, vol. 10, no. 2, pp. 79-81, February 2006
[15]  J.P. Lie, Chong Meng See and B.P. Ng, "Ultra Wideband Direction Finding using Digital Channelization Receiver Architecture," IEEE Comm L., vol. 10, no. 2, pp. 85-87, February 2006.
[16]  J.P. Lie, Chong Meng See and B.P. Ng, "UWB ranging with high robustness against dominant jammer and multipath," IEEE Microwave and Wireless Comp Lett, vol. 15, no. 12, pp. 907-909, December 2005.

Publications: Conferences/Workshops/Symposiums

[1]  J.P. Lie, T. Blu and C.M.S. See, "Azimuth-Elevation Direction Finding using Power Measurements from Single Antenna," ICASSP 2011.
[2]  G. Wang, J. P. Lie, C. M. S. See, "A Passive Coupling Matrix Design for Improved Resolution Small Aperture Direction Finding," ICASSP 2011.
[3]  J.P. Lie, X. Li, W. Ser, C.M.S. See and L. Lei, "Adaptive Uncertainty Based Iterative Robust Capon Beamformer," ICASSP 2010.
[4]  L. Lei, J.P. Lie, A.B. Gershman and C.M.S. See, "Robust Adaptive Beamforming and Steering Vector Estimation in Partly Calibrated Sensor Arrays: A Structured Uncertainty Approach," ICASSP 2010.
[5]  A.K. Kattepur, J.P. Lie, F. Sattar and C.M.S. See, "High-fidelity blind source separation of speech signals", EUSIPCO 2009.
[6]  C.H. Lim, C.M.S. See, A.M. Zoubir and J.P. Lie, "Robust geo-location in mixed LOS & NLOS environment," SSP Workshop 2009.
[7]  C.H. Lim, J.P. Lie, C.M.S. See, A. M. Zoubir, "Modified Modulus Transformation for High Resolution Direction Finding," EUSIPCO 2009.
[8]  J.P. Lie, C.M.S. See and B.P. Ng, "DOA Estimation for Ultra Wideband Time Hopping Impulse Radio Multiple Access System," Asilomar Conf Signals, Sys and Comp 2007.
[9]  J.P. Lie, B.P. Ng, C.M. See and C. Ma, "Multiple UWB Emitters DoA estimation employing TH-SS," in Proc. of IEEE Int. Conf. Wireless Comm, Networking, Mobile Computing (WiCOM) '05, vol. 1, pp. 316-319, Sept 05..

Publications: Books/Book Chapters

[1]  J.P. Lie, C.H. Lim, and C.M.S. See, NLOS Mitigation Methods for Geolocation, in Reza Zekavat and R. Michael Buehrer (editors), Handbook of Position Location: Theory, Practice and Advances, Wiley-IEEE Press, ISBN: 978-0-470-94342-7, Nov. 2011.
[2]  C.H. Lim, B.P. Ng, M.H. Er, J.P. Lie and W. Wang, DOA Geo-location in a Real-Time Indoor WiFi System Utilizing Smart Antennas, in N.C. Karmakar (editor), Handbook of Smart Antennas for RFID Systems, Wiley-Blackwell, ISBN: 978-0-470-38764-1, Nov. 2010.
[3]  J.P. Lie, B.P. Ng, C.H. Lim and C.M.S. See, Direction-of-Arrival (DOA) Estimation of Impulse Radio UWB RFID tags, in N.C. Karmakar (editor), Handbook of Smart Antennas for RFID Systems, Wiley-Blackwell, ISBN: 978-0-470-38764-1, Nov. 2010.
[4]  J.P. Lie, Reduced Complexity Impulse Radio UWB Direction Finding Systems, VDM Verlag (30 June 2009), ISBN: 978-3639172911.