Research Areas
  • Signal processing in telecommunication systems
Education
  • B.E., Bangalore University, India
  • M.S., Stanford University
  • Ph.D., Stanford University
Specific Research Interests
  • Signal processing in VoIP
  • VLSI transceiver chips for high speed twisted pair channels
  • Circuit and packet switch architectures
Other Information
  • On Stanford Faculty since 1976
  • IEEE Fellow
  • Author or co-author of 40 technical publications and 5 patents

Biographical sketch
Sim has more than twenty years of experience in the telecommunications and networking industries. He is currently a Senior Director of Technology at Qualcomm Inc. Prior to joining Qualcomm, he was Vice President of Technology at Ample Communications, where he directed the development of Ethernet physical layer chips. Prior to that, he served in technology leadership roles at several Voice-over-IP (VoIP) startup companies including IP Unity, Realchip Communications, and Empowertel Networks. He also held senior management positions at Symmetricom and Granger Associates (a subsidiary of DSC Communications Corporation), where he was instrumental in bringing many DSP-based telecommunications products to market.


Office: 350 Serra Mall, David Packard #321
Stanford University
Stanford CA 94305
Phone: (650) 723-4243
Fax: (650) 723-9251
Email: sim@nova.stanford.edu