Koo, V. C. and Lim, H. S. and LIm, T. S. and Chan, Y. K. and Chua, M. Y. and Boey, H. S. and Lim, C. H. (2012) A miniature real-time re-configurable radar waveform synthesizer for UAV based radar. Progress In Electromagnetics Research, 31. pp. 169-183. ISSN 1937-8718

Sew, B. C. and Koo, V. C. and Lim, T. S and Lim, C.-S. and Chan, Y. K. (2011) Modified Multilook Cross Correlation (MLCC) algorithm for doppler centroid estimation in synthetic aperture radar signal processing. Progress In Electromagnetics Research C, 20. pp. 215-225. ISSN 1937-8718

Ang, C. Y. and Chan, Y. K. and Koo, V. C. (2011) The design and development of a FMCW polarimetric imaging radar. IEEE Aerospace and Electronic Systems Magazine, 27 (2). pp. 23-28. ISSN 0885-8985

Koo, V. C. and Chan, Y. K. and Lim, T. S. (2007) A real-time hybrid correlator for synthetic aperture radar signal processing. In: Progress in Electromagnetics Research Symposium (PIERS 2007), 26-30 MAR 2007, Beijing, PEOPLES R CHINA.

Koo, V. C. and Lim, C. S. and Chan, Y. K. (2007) <I>i</I>Sim — An Integrated Sar Product Simulator for System Designers and Researchers. Journal of Electromagnetic Waves and Applications, 21 (3). pp. 313-328. ISSN 09205071

Koo, V. C. and Lim, C. S. and Chan, Y. K. (2007) iSIM - An integrated SAR product simulator for system designers and researchers. Journal of Electromagnetic Waves and Applications, 21 (3). pp. 313-328. ISSN 0920-5071

Koo, V. C. and Chan, Y. K. and Chuah, H. T. (2006) Multiple Phase Difference Method for Real-Time SAR Autofocus. Journal of Electromagnetic Waves and Applications, 20 (3). pp. 375-388. ISSN 0920-5071

Lim, Tien Sze and Chan, Y. K. and Koo, V. C. and Ewe, Hong T. and Chuah, H. T. (2005) Synthetic Aperture Radar Calibration and Field Experiment Setup. PIERS Online, 1 (1). pp. 12-15. ISSN 1931-7360

Koo, V. C. and Chan, Y. K. and Chuah, H. T. (2005) A new autofocus based on sub-aperture approach. Journal of Electromagnetic Waves and Applications, 19 (11). pp. 1547-1561. ISSN 0920-5071