Electronic Systems Group, EE Dept, IIT Bombay

 http://www.ee.iitb.ac.in/~esgroup

 

 

Recent/ongoing R&D Projects
 

 

Instruments for Healthcare

 

· Neonatal monitor · Pulse oxymeter                  · Impedance cardiograph    

· Impedance glottograph          · Diagnostic audiometer   · Intravenous drip rate indicator

 

 

Ultrasonic Hyperthermia for Cancer Treatment

 

· Ultrasonic array for heat application to biological tissue

· Noninvasive temperature estimation for hyperthermia using pulsed ultrasound

 

 

Speech Processing

 

· Speech synthesis in Indian languages

· Speech enhancement

· Speech coding

 

 

Speech & Hearing

 

· Speech processing for binaural hearing aids: reducing the effects of temporal & spectral masking

· Speech processing for estimation of vocal tract and lip shape

· Reduction of background noise in artificial larynx

 

 

Industrial Instrumentation

 

· Single phase fluid flow using ultrasonic crosscorrelation

· Online m/s of dissipation factor

 

 

Electronic Circuits & Instrumentation

 

· Sampling instruments, active eqvt of ac bridges,family of A/D & D/A structures

· Time multiplexed SC filters

· Subband adaptive filter structure for low computational load

· Fault diagnosis in analog circuits

· CM & DM separator & analysis tool for conducted EMI filter design

 

 

DSP Systems

 

· VLSI implementation of DSP-based system.

· DSP based multiprocessor system for real time simulation

· Multi-tasking scheduler for DSP based control applications

· DSP based navigation system for space applications

· DSP based system for low bit rate speech compression
 

 

Some Recent Industry Interactions

 

· Aeromec                                         · BEL                                                · Celetron

· Crompton Greaves                          · Meco                                              · Midco

· Motwane                    · Radiant Industrial                       · Sasken

· Siemens                                            · Texas Instruments