Signal Processing Research Laboratory

In the SPRL we develop groundbreaking signal processing algorithms that are applied in interdisciplinary areas such as biomedicine, communication systems and multimedia. The lab is equipped with 6 high speed workstations, 4 Xilinx Virtex-6 Xtreme DSP boards (ML-605), 5 Xilinx Vitrex-5 Xtreme DSP boards (ML-506). We also  have access to the College of Engineering high performance computer cluster for multi-core and multi-task computations.

Area of Research:

Digital and Statistical Signal Processing, Graph Signal Processing, Biomedical Signal Processing, Brain Connectivity Analysis, Applied Mathematics,

Members:

  • Ashkan Ashrafi (Director)

Current Students:

  • Neal Bussett (MS Student): Hardware Implementation of Multivariate Empirical Mode Decomposition.
  • Scott Carey (MS Student): Identification of Children with Fetal Alcohol Spectral Disorder by the Empirical Mode Decomposition of Pullman Spirals.
  • Connor Sperling (MS Student): Brain Connectivity Analysis During Speaking Using Community Detection of Inferred Graphs.
  • Justin Galioto (MS Student) A Non-Heuristic Method to Find the Shortest Paths in Networks.
  • Colin Fera (MS Student): Artifact Removal from Brain Signals Using Dictionary Learning.

Previous Students:

Ph.D.:

  1. Siddhi Tavildar, Ph.D.: Dissertation: Graph Signal Processing Applications in Brain Connectivity Analysis.

Master’s:

  1. Sudheep Thota, M.S.E.E. (2008), Currently at: Qualcomm, San Diego, CA
  2. Vishal R. Jain, M.S.E.E.  (2009), Current at: MercatorLtd., India
  3. Nivedita Sreenivasamurthy, M.S.E. (2009), Currently at: Netflix, Los Gatos, CA
  4. Nathan Fuhrer, M.S.E.E. (2010), Currently at: SPAWAR, San Diego CA
  5. Weiwei Zheng, M.S.E.E. (2010), Currently at: Intel, Portland, OR
  6. Praveen K. Chaurasiya, M.S.E.E. (2010), Currently at: Qualcomm, San Diego, CA
  7. Amith Dharwarkar, M.S.E.E (2010), Currently at: Broadcom, San Diego, CA
  8. Shivashekar Murali Shankar, M.S.E.E. (2011), Currently at: Intel, Folsom, CA
  9. Deepa Magge Sampathu, M.S.E.E. (2011), Currently at: Cadence, San Diego, CA
  10. Anil Garhwal, M.S.E.E. (2011), Currently at: Sony, San Diego, CA
  11. Eric Nunziato, M.S.E.E. (2012), Currently at: Accenture, San Diego, CA
  12. Akshay Hebbal, M.S.E.E. (2013), Currently at: Qualcomm, San Diego, CA
  13. Siddhi Tavildar, M.S.E.E. (2014), Currently at: PhD student at SDSU-CSRC
  14. Michael Martiniz, M.S.E.E (2016), Currently at: PhD student at Duke University
  15. Srilakshmi Alla, M.S.E.E (2018), Currently at: Roswell Biotechnologies, San Diego, CA
  16. Rohan Rohilla, M.S.E.E. (2019), Currently at: Bose, Framingham, MA
  17. Danny Toma, M.S.E.E (2019), Currently at: Northrop Grumman, San Diego, CA