• G. V. Rangaraj (since July 2001) (Guides: K. Giridhar, Devendra Jalihal)
  
  
• M. R. Raghavendra (since July 2002) (Guides: K. Giridhar, B. Srikrishna)
  
  
• T. R. Ramya (since July 2004) (Guide: B. Srikrishna)
  
  
• S. Sendil Kumar (since July 2003) (Guide: R. David Koilpillai)
  
  
• K. V. Srinivas (since January 2003) (Guides: R. David Koilpillai, K. Giridhar)
  
  
• R. Lakshminarayanan (since July 2002) (Guide: K. Giridhar)
  
  
• V. Muralidharan (since January 2003) (Guide: K. Giridhar)
  
  
• Sheetal Kalyani (since July 2002) (Guide: K. Giridhar)

• T. Senthil (Guide: Harishankar Ramachandran)
  
  
• P. Rajalakshmi (Guides: Ashok Jhunjhunwala, Harishankar Ramachandran)

• B. Senthil (since July 2003) (Guides: K. M. M. Prabhu, R. Aravind)
  
  
• G. R. K. S. Subrahmanyan (since July 2003) (Guides: A. N. Rajagopalan, R. Aravind)

• V. Rajaraman (from January 2005) (Guide: Andrew Thangaraj)

• Sambaran Pahari (Guide: Harishankar Ramachandran)

Past Ph. D. Students

Wireless Communications

• J. Klutto Milleth (January 2000 - November 2004) (Guides: K. Giridhar, Devendra Jalihal )

Fibre Optics, Optical Communications and Networks

Signal and Image Processing

Networking

Coding and Information Theory