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Indian Institute of Technology Delhi
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Signal Processing Research Area

  • Underwater acoustic signal processing and communications

  • Acoustical Imaging

  • Sensor system design and simulation

  • Underwater acoustic vector sensors

  • Digital speech processing including coding, recognition, synthesis and enhancement

  • Auditory perception modeling and intrusive/non-intrusive speech quality evaluation

Ongoing Projects

  • High-speed MIMO underwater acoustic communication using OFDM, and time-reversal mirror techniques

  • Investigation of LDPC codes for VLF communications and performance evaluation of integrated system

  • Concatenative text-to-speech synthesis system for Hindi

  • High-speed underwater acoustic communication using QPSK modulation

  • Investigation of efficacy of underwater channel models for practical applications and their evaluation