Indian Institute of Technology Bombay 1 EE Department, I.I.T Bombay 2002 Current Activities...

Indian Institute of Technology Bombay

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EE Department, I.I.T BombayEE Department, I.I.T Bombay

2002 2002

Current ActivitiesCurrent Activities

StrengthsStrengths


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AIM 2002AIM 2002

For us

• To periodically, critically review EE department’s research

• To present summaries of our work to Academia and Industry both in India and abroad and thereby invite collaborations, attract visitors, research students

Academia Industry Meet 2002, Electrical Engineering Department


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For our Guests

• An opportunity to introduce their organizations and the work that they do to us, our students and other visitors

• A chance to begin collaborations with other participants including us.


AIM 2002AIM 2002


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The plan for 3 days

Day 1 (June 22)

•Poster presentations by students in the foyers

•Faculty presentations here (Institute Auditorium) – summaries of things done and planned


AIM 2002AIM 2002


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Day 2 (June 23)

•Visitors’ presentations meant for general

audience. (Poster presentations continue)

Day 3 (June 24)

•Informal discussions between participants.


AIM 2002AIM 2002


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• One of the most active in the institute.

• The largest in terms of student strength

(approximately 320 undergraduates and

300 postgraduates)


The Department of Electrical Engineering The Department of Electrical Engineering at IIT Bombayat IIT Bombay


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• Communications and Signal Processing

• Control & Computing

• Electronic Systems

• Micro Electronics

• Power Electronics and Power Systems.

Most faculty members in the dept belong to more than one specialization

- cross disciplinary activity being one of the main strengths of the dept.

Academia Industry Meet 2002, Electrical Engineering DepartmentAcademia Industry Meet 2002, Electrical Engineering Department

Five main specializations at the post Five main specializations at the post graduate level:graduate level:


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S. Chaudhuri

U. B. Desai

S. Dutta Roy

V. M. Gadre

A. Karandikar

G. Kumar

D. Manjunath

K.V.V. Murthy

S.Merchant

H. Narayanan

P.C. Pandey

P. Rao

S.C. Sahasrabudhe

G. P.Saraph

R. K. Shevgaonkar


Communications & Signal ProcessingCommunications & Signal Processing


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Signal processing

- Biomedical signal and image processing - Speech and Audio Processing

- DSP (Algorithms + HW implementation)

Computer vision Media processing Wireless communication Antennas and Microwaves Communication networks Artificial neural networks


Research AreasResearch Areas


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Antennas and Microwaves

Fiber Optics

Communication Electronics

Information Networks

SPANN

Telematics

TI-DSP


Communication LaboratoriesCommunication Laboratories


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Funding Over Last 10 years has been around Rs 51 mil (5.1 crores)


Funding in Comm. & SPFunding in Comm. & SP


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Antennas and Microwaves: DRDO, AICTE, ARDB, BRNS, Hitachi Metals, Aero-Marine, Kleinzaid, ECIL

Fibre Optics: MHRD, AICTE, DOE

Information Networks: DST, MHRD, Tata Infotech, Analog Devices, GE, Verifone, TI, Cirrus Logic, Switchon

SPANN: Cirrus Logic, Texas Instruments, Tata Infotech, CE, Analog Devices, SASKEN, Aquila

TI-DSP: TI, NRB, AICTE


Projects from IndustryProjects from Industry


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Antennas and Microwaves: Vector Network Analyzer, Microwave generator, Microwave power meter and frequency counter, Antenna pattern measurement system

Fibre Optics:Digital Optical Communication kit, Single and Multimode fibre experimental setup, Optical Time domain reflectometer

SPANN: 30-strong heterogeneous cluster,laser range camera, thermal camera, Bluetooth kit


Laboratory FacilitiesLaboratory Facilities


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Broadband Microstrip Antennas (MSA)

Circularly Polarized MSA

Compact and Multi Frequency MSA

Microstrip Antenna Arrays

Broadband Antennas

Microwave Integrated Circuits


Research in AntennasResearch in Antennas


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• Teletraffic Modelling

• Multiprotocol Label Switching

• Differentiated Services for Quality of Service in Internet

• Multicast for Multimedia over Internet

• Active Networks

• Queueing Models

• High Performance Network Protocols

• Wireless Networks

• Unconventional Algorithms for Packet Routing


Information Networks ResearchInformation Networks Research


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• VLSI design for Packet Classifier and Filters

• Fast Packet Switches

• Convolutional and Turbo Decoders

•


VLSI and NetworkingVLSI and Networking


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• Bluetooth and Wireless LAN Design Projects

• Compact and Broadband Antennas

• Wireless Communication Link Set-up

• High Power Microwave Systems & Radars


Wireless CommunicationWireless Communication


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New Group (2002)

Intended to represent theory + computational algorithms within EE

The seed is the present networks + control faculty

Judging by present interests of faculty

would be more than half the size of the EE faculty soon.


Control & ComputingControl & Computing


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• Design of control laws for guidance, active vibration control

• Optimal control for satellite orientation and control.

• Simulations of large order interconnected dynamics for various studies such as sensor locations, fault and condition monitoring, flutter and stability evaluation etc.

• Computational aspects of Large scale system dynamics (eg. eigenvalue and eigenvector computation of large (million state variables) electrical networks

• Partitioning techniques for large system problems : optimization, simulation, sensitivity studies.


Activities and Interests of Control & Activities and Interests of Control & Computing GroupComputing Group


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New Group (2002)

Intended to represent System design methodologies and Hardware implementation within EE

The seed is the present instrumentation faculty

Judging by present interests of faculty

would be more than half the size of the EEfaculty soon.


Electronic SystemsElectronic Systems


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• Speech analysis synthesis,enhancement and encoding

• Speech processing for adverse listening conditions

• Digital measurements and instrumentation

• Biomedical instrumentation and signal processing

• Instrumentation for ultrasonic hyperthermia

• Fluid flow measurement using ultrasonic techniques.


Electronic Systems : Current R&D AreasElectronic Systems : Current R&D Areas


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M.S.Agarwal

V.Agarwal

A.N.Chandorkar

M.C.Chandorkar

K.Chatterjee

B.G.Fernandes

S.A.Khaparde

A.M.Kulkarni

S.V.Kulkarni

K.V.V.Murthy

H.Narayanan

S.A.Soman

V.P.Sundersingh


Power Electronics & Power Systems GroupPower Electronics & Power Systems Group


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EMI studies Induction heating converter design 150 kVA DSP-controlled harmonic compensator for induction furnaces System studies for India’s first thyristor-based

400 kV transmission line compensator DSP hardware and real-time software for power electronics High frequency power supply Sensorless motor control methods


Selected Ongoing ProjectsSelected Ongoing Projects


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EMI / EMC issues Object oriented power system analysis Power system deregulation issues Systems aspects of FACTS devices Power electronic converters and control Electric Power Quality Real time simulation of power electronics

and machines Electronic ballasts and active rectifiers High frequency power supplies Electric machine design, analysis and modelling


Ongoing research activitiesOngoing research activities


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FacilitiesFacilities

• EMI spectrum analyser

• PCs and Sun workstations with system simulation software

• Finite Element Modelling software

• Power electronic converter modules

• DSP based control hardware and software for power electronics

• DSP hardware and software development tools

• Laboratory instrumentation:

Digital storage oscilloscopes, current probes, high voltage probes, data acquisition systems


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P. R. Apte

A. N. Chandorkar

M. P. Desai

S. Duttagupta

R. Lal

S. Mahapatra

K. V. V. Murthy

H. Narayanan

M. B. Patil

V. Ramgopal Rao

D. K. Sharma

J. Vasi


Microelectronics & VLSI at IIT BombayMicroelectronics & VLSI at IIT Bombay


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• Silicon CMOS physics and technology

• MEMS

• VLSI modelling and simulation

• VLSI design

• VLSI CAD tool development

• Interaction between VLSI technology and design


Areas of R & DAreas of R & D


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• Class 1000 clean room

• Excellent characterization facility

• SEM; Photoluminescence

• VLSI design workstations

• Simulation workstations

• Intel microelectronics lab

• TCS VLSI design lab


FacilitiesFacilities


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• Over 40 projects since 1985 totaling Rs. 150 million

• Projects cover all areas of Microelectronics & VLSI

• Projects from major government agencies, and leading Indian & international companies


Sponsored ProjectsSponsored Projects


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• Microfabricated silicon sensors (MHRD)

• Silicon sensors for electrophoration (Praman Technology)

• Characterization of SiGe HBTs (DST)

• Characterization of vertical MOS transistors (Siemens)


Some Ongoing Projects: Physics &Some Ongoing Projects: Physics & TechnologyTechnology


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• Development of a hot-carrier simulator (Motorola)

• Modeling of power semiconductor devices (GE)

• RF MOSFET Models (IME, Singapore)

• Oxide scaling effects on design issues (Intel)


Some Ongoing Projects: Modeling & Some Ongoing Projects: Modeling & SimulationSimulation


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• Interconnect capacitance extraction by Monte Carlo (Intel)

• Parallel simulation of large circuits (500,000 nodes) (NRB)

• Combinatorial optimization by transformation into circuit problems (DST,NRB)

• High-speed comparator design (TII)

• Design issues with high-k dielectrics (Intel)

• VLSI Design training (MIT, TCS)


Some Ongoing Projects: Some Ongoing Projects: VLSI Design & CAD ToolsVLSI Design & CAD Tools


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• Projects with Indian industry: TCS,BEL, ITI, SASKEN, TI, Cypress, ControlNet, etc

• Projects with international industry: Intel, Motorola, GE, Siemens, National, NTT, Sun

• Industry sponsorship of students

• Continuing Education Programs for industry


Industry CollaborationsIndustry Collaborations


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• Design of Analog, Digital, RF (Radio Frequency) and Mixed-Signal chips.

• Design of basic OP AMP blocks to complex high frequency Phase Locked Loop (PLL) and low noise front-ends of Radio Frequency systems.

• A high-speed comparator design has been successfully transferred to industry and a new, very fast Analog Viterbi Decorder is being designed for industry.

• FLOATING POINT FOURIER-TRANSFORM CHIP


Custom IC DesignsCustom IC Designs


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• Extensive study on radiation hard Technologies

• Facilities to fabricate and characterize Integrated Circuits


TechnologyTechnology


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• Current Focus Areas:

• Ion Sensitive Field Effect Transistors

(expertise with the electrolyte-insulator-semiconductor systems)

• Cantilever Structures for Bio-MEMS

• Microfluidic structures for single cell electrophoration and capillary electrophoresis


Sensors & MEMSSensors & MEMS


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• We can offer in-house training programmes in practically all areas of Electrical Engineering including

Communication Networks, DSP, Antennas and microwaves, Speech Processing,

• VLSI Design, Nanotechnology, CAD Tools, MEMS, Embedded Systems, Emerging Technologies, etc.


Continuing Education Programmes Continuing Education Programmes by EE Dept. by EE Dept.


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Our alumni have remembered us !Our alumni have remembered us !


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Girish Gaitonde Lecture Hall Complex will be ready by December 2002

Donor Girish Gaitonde (`83 BTech, EE)

From Jan 2003, this complex will host the EE dept office + all EE classes (total strength more than 700).



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Wadhwani Electronics Laboratories

Donor Ramesh Wadhwani (`69 BTech,EE)

This was inaugurated in early 2000 and includes all undergraduate Electronic Labs, Design Project Labs and some research Labs. This occupies more than half the area of the 3rd floor of the EE dept building and has equipments ranging from work-horse type to highly sophisticated. Throughout the year, more than 800 students use these labs.



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Prof L.R.Gadre Wireless Complex

Donor A.M.Gadre ('84 B.Tech,EE)

Inauguration : Later this year.

Will include within it the Antennas and uWaves Lab, SPANN lab and the DSP lab.



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TCS

TCS sponsors 20 Masters students every year in the LSI/Embedded Systems area

Has funded the TCS laboratory for VLSI activity

Intel

Has funded and continues to equip the Intel Laboratory for VLSI activity

TI

Has funded the TI DSP lab


Industrial PartnershipsIndustrial Partnerships


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• Strengthen the PhD programme

• Have a strong visitor programme

• Encourage entrepreneurship

• Have more collaborations with

industry and government organizations


FutureFuture


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PhD programme:

Presently (35 resident,45 external)

Raise to (130 resident,80 external)

Admission requirement

- should be outstanding, basic degree in science.

(willing to scout all over the country

-talent hunting is fun!)



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• Treat them well

• Good work space - we have it now!

Exposure to the world

• Exchange programmes with other universities, industries all over the world

• A strong visitor programme (researchers from all over the world staying with us, weeks to several months)


PhD students


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• 15 visitors at any given time

• Phd students of Senior research other universities workers

• Academics Practitioners from industry/R&D organizations

Rule - Excellence + interaction with our faculty


A strong visitor programmeA strong visitor programme


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• The curriculum would encourage technological entrepreneurship

• Design projects taken to product level completion

• Dual Degree,M.Tech,B.Tech projects can aim towards entrepreneural goals.


EntrepreneurshipEntrepreneurship


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We are looking for more partners from industry and government organizations

We can train, act as consultants, take up their research projects in return for funding of our research programmes


New PartnershipsNew Partnerships


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• We will cherish teaching and academic values

• We will reach out

• We will look far ahead

• We will value silence also in the midst of clamour.


The PromiseThe Promise

Indian Institute of Technology Bombay 1 EE Department, I.I.T Bombay 2002 Current Activities...

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