Orientation Interaction Program - Indian Institute of ... · PDF fileFresher's Orientation...

Orientation

&

Interaction Program

What is IEEE?

The Institute of Electrical and Electronics Engineers Inc. (IEEE) founded in 1884 with Alexander Graham Bell and Thomas Edison among its charter members.

Serves over 3,70,000 members, geographically organized into 10 regions in over 160 countries.

Over 319 sections all over the world and more than 1,676 chapters unite the local IEEE with members with similar technical interests.

More than 80 Women in Engineering Student Branch Affinity groups worldwide.

About IEEE-SB IIT Guwahati

IEEE–SB IIT Guwahati is a student branch registered under the Kolkata Section with more than 70 student members.

Covers branch administration, branch operations, membership, fundraising, professional awareness activities.

It is meant to be a reference tool and should be made available to everyone who is interested.

Team of IEEE-SB IIT Guwahati 2016-17

Past Activities Advanced Matlab(ADMAT)

IEEE Invited Talk Series

Power,Mechatronics,Robotics and Control workshop

Future activities

“Invited Talks” by persons from industry, academia, scientists Workshops in various domains of specialization of EEE and CSEADMAT-2016Workshops for Women In Engineering(WIE) Industrial visit

Why to join IEEE ?

Platform to interact with the large community of people which are part of this organization.

Concessions on the workshops and in conferences organized by IEEE.

Monthly magazines and mails to get you updated about the present happenings in your field.

Concession on the magazines you subscribe .

For IIT Guwahati students, the membership is one way free as you can reimburse the amount through contingency .

Engineers can have a nice platform to interact with the other colleagues working in the same field.

For further information please visit:http://www.iitg.ernet.in/ieeesb/

Like our fb page for updates

https://www.facebook.com/ieeeiitg/

and for IEEE-WIE

https://www.facebook.com/IEEE-Women-in-Engineering-IIT-Guwahati-592232157592424/?fref=ts

For membership contact :-Ganji sreeram

Fresher's Orientation

Welcome to IIT Guwahati

Sikandar Kumar

Research Scholar,

Department of EEE,

IIT Guwahati, India

Email: [email protected]

Research Activities at Dept. of EEE

• Communications and Signal Processing

• Biomedical and Speech Processing

• Image Processing and Computer Vision

• Control and Instrumentation

• VLSI

• Power Systems and Power Electronics

Communications and Signal Processing

• Faculties o Prof. Anil Mahanta

o Prof. S. K. Bose

o Prof. Ratnajit Bhattacharjee

o Dr. Rakesh Singh Khetrimayum

o Dr. A. Rajesh

o Dr. Tony Jacob

o Dr. Sonali Chauhan

o Dr. B. K. Roy

o Dr. Samarajit Das

o Dr. R. K. Sonkar

o Dr. Kalpana Dhaka

Faculties Research Interests

• Communications systems under signal processing perspective

oProf. Anil Mahanta: UWB comm., Sensors body area networks

oProf. Ratnajit Bhattacharjee: Wireless comm., Next generation comm. Systems, Sensor networks

o Dr. Rakesh Singh Khetrimayum: UWB comm., Generalized channel models, Multi-dimensional comm. Systems

oDr. A. Rajesh: Next generation comm. Systems

oDr. Tony Jacob: Next generation comm. Systems

oDr. Sonali Chauhan: Next generation comm. Systems, Sensor networks

oDr. Kalpana Dhaka: Next generation comm. Systems, Generalized channel models, Multi-dimensional comm. Systems

• Information theory

o Dr. Tony Jacob

o Dr. A. Rajesh

o Dr. B. K. Roy

o Dr. Samarajit Das

• Network protocols

o Prof. S. K. Bose

o Prof. Ratnajit Bhattacharjee

Faculties Research Interests contd.

Faculties Research Interests contd.

• RF, Microwave, Electromagnetics, and Antenna

oProf. Ratnajit Bhattacharjee

oDr. Rakesh Singh Khetrimayum

• Optical Communications and Photonics

oDr. R. K. Sonkar

Research Labs

• Labs

oHigh frequency lab

oCommunication and networking lab

oCommunication labs II and III

• Software

oMATLAB, MATHEMATICA, EXata, QualNet, HFSS etc

Recent Research Directions

• Multi-dimensional communication systems

oMultiantenna based systems

oCooperative systems

oRelay-assisted communication

Recent Research Directions contd.

• Multiantenna based systems


• Cooperative systems


• Relay-assisted communication systems

• Cognitive radio

• Spectrum-sharing networks

• Heterogeneous networks

• Device-to-device communications

• Generalized fading channels: Modeling and analysis

• Underwater communications

• Free-space optical communications



• Cognitive radio communication


• Cognitive radio communication with shared spectrum

Thank You

Best Wishes

Power group, EEE Dept.

EEE Dept. : Power Group

About EEE Dept.

The department was established during the inception of the

institute in 1995 as the department of Electronics and

Communication Engineering (ECE).

In 2008, the department had started a new B. Tech.

programme in Electronics and Electrical Engineering.

In 2010, the department has started two new M. Tech.

programmes with specialization in Power and Control.

In 2011, the department of Electronics and Communication

Engineering has been renamed as department of

Electronics and Electrical Engineering (EEE).


Laboratories

Electrical Machines Laboratory

Power Electronics Laboratory

Power Systems Laboratory

Power & Control R&D Lab


Software facilities

Ansys Maxwell

Matlab

DIgSILENT

PSCAD

MyPower

PSSC


Harware facilities

Transmission line simulator.

Phasor measurement unit.

dSpace system.

Soldering station.

Lab view interface system.

DSP kits.


Current projects Control of Induction motor.

Development of drive train for electric vehicle.

Wireless charging for electric vehicle.

Wind turbine design and its integration with grid.

Smart grid for Guwahati city.

Development of micro-grid.

Improvement of power quality.

Power distribution system planning and optimization.

Solar thermal energy harvesting.

Wireless power transfer using metamaterials.


Faculties

Dr. Praveen Kumar

Ph.D. Delft University of Technology,

The Netherlands

Joined the institute in 2009.

Research Areas

• electrical motors and drives

• Modeling of smart Grid for Indian scenario.

• Wireless power transfer system for Electric Vehicles.

• Simulation and Analysis of Hybrid and Electric Vehicles


Faculties

Dr. Praveen Tripathy

Ph.D. IIT Kanpur.


Research Areas

Power system dynamics & stability studies

Wide Area Monitoring & Control of Power System

Optimal power dispatch and state estimation

Security analysis and control

Energy management system and distribution automation


Faculties

Dr. Sisir Kumar Nayak

Ph.D. Indian Institute of Science, Bangalore.


Research Areas

Power flow analysis in AC and DC traction power system

Electromagnetics

Lightning interaction with an electrical and mechanical system

High Voltage Engineering


Faculties

Dr. A. Ravindranath

Ph.D. IIT Kanpur.


Research Areas

Power Electronics,

Distributed Generation

Power Quality


Faculties

Dr. Shabari Nath

Ph.D. University of Minnesota.


Research Areas

Power Electronics,

Application of Power Electronics to Power Systems .


Faculties

Dr. Sanjib Ganguly

Ph.D. IIT Kharagpur.


Research Areas

Power distribution system planning and optimization

Distributed generation

Custom power devices

Evolutionary algorithms

Multi-objective optimization.


Faculties

Dr. Chandan Kumar

Ph.D. IIT Madras.


Research Areas

Smart Transformer Application in Power System

Grid Connected Converters and Microgrid

Power Quality Improvement using STATCOM, DVR, UPQC

Predictive Control of Power Converters

Parallel Operation of Voltage Source Converters

Good Luck!!!

Thank you

Next Generation Wireless Systems and Networks

Next Generation Infographic: 1

1Nokia 5G LTE Infographic Cisco, [Online]. Available:http://fudzilla.com/news/mobile/39950-at-t-5g-lte-field-trials-start-in-q2-2016.

() Next Generation Wireless Systems and Networks August 10, 2016 1 / 5

Next Generation Wireless Systems and Networks Contd...

Demand for mobile data traffic and number of connecteddevices:2

2Cisco, “Cisco Visual Networking Index: Global Mobile Data Traffic Forecast Update, 2013-2018,” Feb. 2014.[Online]. Available: http://www.cisco.com/c/en/us/solutions/collateral/service-provider/visualnetworking-index-vni/white-paper-c11-520862.html.



Potential Areas of Research:

Millimeter Wave (mm-wave) Communication

Massive-MIMO Antenna Array

Cognitive Radio

Cooperative Communication

Distributed Storage Systems



Massive-MIMO Antenna Array By Lund University: 3

3[Online]. Available: http://www.ni.com/white-paper/52382/en/



Thank You

Welcome To IIT Guwahati Family

Anand AgrawalResearch ScholarDepartment of Electronics & Electrical Engineering


EMST

Speech Processing activities in EMST and Signal

informatics Labs

Research works in Speech:

Exploration of Sparse representation in language Recognition

Contact: Om Prakash Singh and Rohit Sinha

Foreground Speech Segmentation and Enhancement

Contact: Deepak K T and S R M Prasanna

Fast adaptation techniques for online speech recognitionContact: Syed Shahanawazuddin and Rohit Sinha

Processing EGG signal for modeling speaker informationContact: Ramesh K and S R M Prasanna

Vowel-like region based acoustic-phonetic analysis for phone recognition

Contact: Biswajit Dev Sarma and S R M Prasanna

(EMST Lab, IIT Guwahati) Overview of research activities in Speech August 12, 2016 1 / 9

EMST

Source modeling for speech synthesis

Contact: Nagaraj Adiga and S R M Prasanna

Stressed speech analysis for Speech Recognition

Contact: Bhanu Priya and S Dandapat

Methods for Roboust text dependent speaker verificationContact: Ramesh Kumar Bhukya and S R M Prasanna

Processing speech in a Multimedia context

Contact: Banriskhem K Khonglah and S R M Prasanna

Speaker verification under limited data conditions

Contact: Rohan Kunar Dasa and S R M Prasanna


EMST

Text to speech synthesis

Contact: Bidisha Sharma and S R M Prasanna

New methods of speech analytics using Emprical Mode Decomposition

Contact: Rajib Sharma and S R M Prasanna

Analysis of speech under stress

Contact: Suman Deb and S Dandapat

Speech Pathology

Contact: Sishir Kalita, S R M Prasanna and S Dandapat

Speech PathologyContact: Akhilesh Kumar Dubey, S R M Prasanna and S Dandapat

Speech PathologyContact: Vikarm C M and S R M Prasanna

Speaker Verification using Sparse representationContact: Nagendra Kumar and Rohit Sinha


EMST

Research works in Handwriting:

Handwriting RecognitionContact: Subhasis Mandal and S R M Prasanna

Handwriting Synthesis

Contact: Himakshi Choudhury and S R M Prasanna


EMST

Developmental Activities

Agricultural Commodities Price enquiry System in Assamese

Text to speech synthesis system in Assamese and Manipuri Languages

Speech Based Multi-Level Person Authentication System

Online Handwriting Recognition System in Assamese


EMST

Assamese Agricultural Commodities Recognition System

Develop a speech based spoken query system to get the current prices ofAgricultural commodities and weather related information

The farmers can obtain the latest price of commodities by dialing toll free

number and inquiring in their native language.

The system incorporates state of art ASR technologies to address the

variation due to accents, speakers, language and environment

System ArchitectureASR

Module

IVR

Module

Price

Database

e

Asterisk

Server

PRI Line User

(Farmer)


EMST

Development of TTS System in Assamese and Manipuri

Languages

Overview of Text to Speech Synthesis System


EMST

Development of Speech Based Multi-Level Person

Authentication System

Speech based multi-level authentication system including text-independent,

text-dependent and voice-password based speaker verification

Accessible through telephone

Deployed for marking attendance for a EEE department on a regular basis


EMST

Development of Online Handwriting Recognition System in

Assamese

This work aims at developing an online Assamese Handwritten Aksharas

recognizer

A stroke classifier has been developed using HMM for recognizing each of thebasic strokes of Assamese language

95.35% accuracy is achieved for recognizing the basic sets of strokes

Online Handwriting Recognition System


Electro-medical and Speech Technology

(EMST) Lab

BIOMEDICAL SIGNAL PROCESSING LAB GROUP

FACULTY MEMBERS

Dr. L.N.Sharma, Multichannel Electrocardiogram Signals Processing

Prof. S. Dandapat, Biomedical Signal Processing, Speech Signal Processing

Prof. Rohit Sinha, Speech Signal Processing

Prof. S. R. Mahadeva Prasanna, Speech Signal Processing

Major Signals

• MULTICHANNEL ECG SIGNALS

• CARDIOVASCULAR SIGNALS (HEART SOUND,

SEISMOCARDIOGRAM, PHOTOPLETHYSMOGRAM)

• FUNDUS (RETINAL) IMAGE

Wireless body area network (WBAN)Algorithms development for low

power acquisition and

transmission of physiological

signals for telemonitoring

applications.

Major areas involve

• Signal Processing

• Communication

• VLSI & Circuit Design

Multichannel ECG signal acquisition,

processing and analysis

• Algorithm development for automatic

cardiovascular disease diagnosis.

• Multichannel ECG data compression.

• Fetal ECG extraction from maternal ECG.

Multichannel ECG acquisition using ECG acquisition system in

EMST Lab, EEE department

Fundus (retinal) image acquisition and

disease analysis

• Fundus image acquisition.

• Detection and analysis of glaucoma.

• Diabetic retinopathy analysis.

• Detection and analysis maculopathy.

Fundus image acquisition using fundus camera in EMST Lab, EEE

department

VLSIresearch

• Major research area in VLSI• Modeling and characterization of novel devices

• Junction Less Transistor• Graphene transistor

• VLSI Architecture for signal processing and communication• High speed Turbo Decoder,• BCH Decoder,• Transceiver design of wireless body area network,• Blind assisting system,• Multi-Rate LDPC Decoder

• Analog and mixed signal ICs• Heart-rate detector,• Energy processing circuits,• Multiband low power LNA• Low area and low power circuits

• MEMS/SENSORS• Glucose sensor• Gas sensor

Modeling and characterization of novel devices

• Graphene and Junction less transistors– Analysis and optimization for analog/RF applications.

• Radiation hardening of high speed serial links– Design of hardened devices

– Analyze its robustness for specific applications

N-Well N-WellP-Well

P1N1

N3

N2

P0bP0a N0

vdd

vdd

gnd gnd

WL

BL BL_B

P1P0b

N0 N1

N3N2 Q

Qn

P0a

Layout- with separate PMOS

Radiation Hard SRAM cellGraphene Transistor Junction less Transistor

Wireless Body Area Network (WBAN)

• Transceiver design for IEEE 802.15.6– Base band

– Pulse generation & demodulation

– Performance analysis

• Detection of Medical Disorders– Electrocardiogram (ECG)

– Electroencephalogram (EEG)

• Multiband low power LNA– Designing of adaptable circuits

– PVT invariant circuits

– Performance improvement techniques for low power requirement.

• The main parameters that need to be addressed during designof the biomedical ASICs include detection accuracy, powerconsumption, silicon area and noise tolerance.

ENERGY PROCESSING CIRCUITS

• A method to extract energy from easily available sources such assolar, thermal, vibrations etc.

• The idea is to avoid the battery or to prolong the battery life ofthe system using other available external energy sources.

• Development of multi-input energy harvesting systemarchitecture, installing self starting capabilities, making systemmore reliable.

MEMS Devices

• Glucose sensor

• Gas sensor

FET based Gas sensors

(a) PANI_FET gas sensor (b) SEM of single Pani fiber across two electrodes

Nanowire based FET (NWFET) gas sensors

ZnO FET

CNTFET

Block Diagram of AQMSA

TMO

SPH

ERE

CO2

CO

NO2

Humidity

Temperature

DHT11

MQ7

MiCs-2710

TDM

ADC

CONTROLUNIT

PROCESSOR

RFMODULE

AMP

AMP

AMP

MEMORY

SENSOR 1

MG811

SENSOR 2

SENSOR 3

SENSOR 4

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