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Indian Institute of Technology Delhi
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Know-how and Technologies Transferred since 1982

Year Know-how and Technologies Transferred
2008 Identification of coupled machinery frequencies of ships and submarines recorded on passive sonar.
2008 Noise filtering and spectral estimation techniques for radiated signals of ships and submarines recorded on passive sonar.
2006 Method and software for underwater target classification using passive sonar.
2006 Method and software for platform classification using multiple sensor data.
2003 Design and hardware for low-power acoustic signal processor module for remote manned / unmanned platforms
2002 Acoustic underwater local area network protocols for (a) ship-to-ship communication, (b) buoy platforms communication
2002 Passive surveillance techniques and their software simulation for autonomous underwater platforms
2001 Improved design and simulation software for 7 kHz band speech and audio coding
2000 Improving the SNR of a Sodar System
1999 3D Imaging sonar for torpedo
1999 CAD tools for low loss SAW filter design
1999 Improving the S/N ratio of a sonar system
1998 Design tools for low loss SAW filters
1998 Design and simulation software for 7 kHz band speech and audio coding
1998 Resonator based SAW filter design techniques
1996 Test signal generators for sonars 1996 Ka-band Millimeter wave IC components
1996 X-band twin toroid phase shifter 
1995 MASK SAW: Mask Data Generation for SAW Devices
1995 MECSIM: Mason's Equivalent Circuit Simulation for SAW Devices
1991 C-band and X-band dual mode phase shifters
1991 Digital Axle counter for railway signaling
1989 Design and technology of balanced mixer at Ka-Band
1989 Stripline-like transmission lines
1987 Design and technology of Non-reciprocal Toroidal Phase Shifter at X-band
1986 Digital Omni-directional sonar receiver
1985 Pulse compression filter with mil specification
1982 Deck landing mirror sight control system
1982 Electrical design of 1:600 and 1:100 scaled models of TRIDECO type VLF antenna and conversion of theoretical design into engineered models