Vinod Veera Reddy

Assistant Professor



  • PHD (Nanyang Technological University, Singapore)

Prof. Vinod received his Ph.D. degree from Nanyang Technological University (NTU), Singapore, in 2013. His research interests include signal processing for acoustic, biomedical, wireless and RADAR applications. Prior to joining IIITB, Vinod worked with Samsung Research Institute and GE Global Research as Signal Processing Engineer on biomedical Ultrasound and Oil & Gas applications for 3.5 years. He worked as a post- doctoral Research Fellow at Infinitus Center, NTU, on phased-array RADAR from 2014 to 2015. Prior to his Ph.D., he worked with Accord Software and Systems Pvt. Ltd. developing signal processing algorithms for navigation receivers from 2003-2007.

Research Interests

  • Problem solving with Signal processing for diverse applications; Biomedical ultrasound systems; Phased-array radar processing; adaptive array processing; beamforming; Sensor analytics and machine learning.

Selected Publications


Lim H. S., Ng B. P., and Reddy V. V., "Generalized MUSIC-Like Array Processing for Underwater Environments," IEEE Journal of Oceanic Engg., vol. 42(1), pp. 124-134, Jan. 2017.

Reddy V. V., Mubeen M., and Ng, B. P., "Reduced-Complexity Super-Resolution DOA Estimation with Unknown Number of Sources," in IEEE Signal Process. Letters, vol. 22(6), pp. 772-776, June 2015.

Reddy V.V., Khong A.W.H., and Ng B.P., "Unambiguous Speech DOA Estimation Under Spatial Aliasing Conditions," in IEEE/ACM Trans. Audio, Speech, and Lang. Process., vol. 22, no. 12, pp. 2133-2145, Dec. 2014.

Benxu Liu, Reju V. and Khong A.W.H., Reddy V.V. “A GMM post-filter for residual crosstalk suppression in blind source separation”, IEEE Signal Process. Letters., vol. 21 (8), pp. 942-946, Aug. 2014.

Reddy, V.V., Ng, B.P., and Khong, A.W.H., “Insights into MUSIC-like algorithm”, IEEE Trans. Signal Process., vol. 61(10), pp.2551-2556, May 2013.

Reddy V.V., Ng B.P., and Khong A.W.H., “Derivative-constrained frequency-domain wideband DOA estimation”, Multidim. Systems and Signal Process., doi:10.1007/s11045-012-0201-8, vol. 25(1), pp. 211-233, Jan. 2014.

Reddy V.V., Ng B.P., Ying Z. and Khong A.W.H., “DOA estimation of wideband sources without estimating the number of sources”, Signal Process., vol. 92(4), pp. 1032-1043, Apr. 2012.

Wen Fuxi, Ng B.P. and Reddy V.V., “Extending the concept of IIR filtering to array processing using approximate spatial IIR structure”, Multidim. Systems and Signal Process., issn: 0923-6082, vol. 24(1), pp. 157-179, 2013.


Reddy V.V., Ng B.P. and Khong A.W.H., “Wideband DOA estimation in dispersive medium,” ICICS, Dec. 2013.

Venkatraman D., Reddy V.V. and Khong A.W.H., “On the use of the quaternion generalized Gaussian distribution for footstep detection,” ICASSP, May 2013.

Venkatraman D., Reddy V.V. and Khong A.W.H., “A study of the ambiguity problem in footstep bearing estimation using tri-axial geophone,” ICICS, Dec. 2011.

Venkatraman D., Reddy V.V., Khong A.W.H. and Ng B.P., “Polarization-cum-energy metric for footstep detection using vector-sensor,” IEEE HST, Nov. 2011.

Reddy V.V., Sattar F., Ng B.P. and Driessen P.F., “Two-stage underdetermined speech source separation using frequency normalization,” IEEE PacRim, Aug. 2011.

Reddy V.V., Divya V., Khong A.W.H. and Ng B.P., “Footstep detection and denoising using a single triaxial geophone,” IEEE APCCAS, Dec. 2010.

Patents Filed:

"Method and system to monitor the health status of a rolling bearing of a machinery, and machinery equipped with the said system", Application No. PCT/EP2017/062227, Publication No. WO/2017/202753.

"Methods and systems for spectral analysis of sonar data", CA Application number CA2968209, Publication number CA2968209A1.