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Faculty: GNSS

The faculty for the course consists of scientists and engineers in different fields, drawn from Space Applications Centre, other Centres of Indian Space Research Organisation (ISRO) and various other agencies/universities from India and other countries, mainly from Asia and the Pacific region. These experts have long and varied experience in the field of satellite navigation and positioning and their applications. The core faculty has a strong scientific background with a number of publications, experience of participating in international scientific programs and organizing a number of courses to their credit.

Semester-I

Sr no.

Faculty name

Email ID

Topics

1.        

Dr. Rajat Acharya

rajat_acharya@sac.isro.gov.in

Reference Co-ordinate Systems and its Transformations

Conventional Navigation Systems LORAN - Omega - Transit - INS

Channel characteristics in Satellite Navigation System

Kalman Filtering and its applications in GNSS Receiver

Satellite position determination

Exact Solutions of Quadratic Pseudo Range Equations

Hyperbolic & Doppler Positioning Techniques

Errors in GNSS Measurements Sources of error and significance

Propagation Errors Iono-tropo delay and TEC computation

Ionospheric Scintillation

Geometric Dilution of Precision Relation of DOP to Accuracy & Bounds on DOP

Differential Technique

Higher order ionospheric effects and perturbations

2.        

Apurv Vasal

apurv@sac.isro.gov.in

MATLAB simulation of Complete GNSS Signal

Multipath Effect and Mitigation Techniques

3.        

Rakesh Bijarniya

rakeshkb@sac.isro.gov.in

FPGA and ASIC based receiver design concepts

4.        

Saumi S

de_saumi@sac.isro.gov.in

GNSS Modulations: BOC, MBOC

Signal Acquisition: Fundamentals

Tutorial on Acquisition and Tracking

Seminar Evaluation

5.        

Dr. Raghunadh Bhattar

raghu@sac.isro.gov.in

Introduction to NAVCOM

Continuous and Discrete Signals and Systems

Channel Coding & Its Advantage Pseudo Inverse-Singular

Value Decomposition (SVD)

6.        

Rajesh Kumar Singh

rajeshsingh@sac.isro.gov.in

Fundamentals Of Satellite orbits & Kepler’s Laws

7.        

Himanshu M Shah

himanshumshah@sac.isro.gov.in

Basics of Digital Signal Processing

8.        

Nishkam Jain

nishkamjain@sac.isro.gov.in

Error budget of GNSS systems and UERE

9.        

Sunil Kumar

sunilkumar@sac.isro.gov.in

Analog and Digital Modulation Techniques AM, FM - BPSK, QPSK, QAM

Basics of PSK Demodulation: PLL, FLL, DLL

10.    

Dr. Deepak Mishra

deepakmishra@sac.isro.gov.in

Filtering Techniques: LPF, HPF, BPF

Error: Correcting Codes

11.    

Sugandh Mishra

sugandh@sac.isro.gov.in

Spectrum communications

Ranging Codes ML Codes, Gold Codes etc.Comparison of Different Navigation Code

Signal Design for ranging and multiple access

12.    

Dr. Soumyabrata Chakrabarty

soumya@sac.isro.gov.in

Propagation of EM Waves

Fundamentals of Antennas

13.    

Pravin Patidar

pravinpatidar@sac.isro.gov.in

Multiple Access Techniques

GNSS signals and Systems: Generalized GNSS System Architecture and Signals Overview

Modern GNSS Systems: Galileo, COMPASS, QZSS, NavIC

GNSS Interoperability, Compatibility & Co-ordination

Autonomous Navigation

Signal in Space Errors: Inter frequency Biases, Inter code Biases & Differential Group Delay

14.    

Nirmala S

nirmalas@ursc.gov.in

SatNav. Constellation Design

15.    

A P Shukla

atulshukla@sac.isro.gov.in

GNSS Terminologies

Legacy GNSS Systems: GPS & GLONASS

Orbit errors and Satellite Clock errors

16.    

Durga Digdarshini

digdarsini@sac.isro.gov.in

Signal Design for anti-spoofing

Error Detection Schemes

17.    

Dr. Ashish Agarwal

ashish.npl@nic.in, NPL

Frequency & Time Concepts

Atomic Frequency Standards

18.    

Dr. Mohanchur Sarkar

msarkar@sac.isro.gov.in

Generalized Satellite Navigation Signal Structure: Freq, Modln, Codes, Data

GNSS Navigation Message Structure: GPS, NavIC

GNSS Simulator

Positioning Principles

Seminar Evaluation

19.    

Saurabh Bhalla

sbhalla@sac.isro.gov.in

GNSS Navigation Message Structure: Galileo, Glonass, COMPASS, QZSS

Overview of Navigation Receivers Generic GNSS Rx Blocks and functions

Navigation Processing

Navigation Processing

Trilateration Concept and GNSS Observation (PR) Equation

PVT Determination Techniques : Linearization of Navigation Equation and LS solutions

Tutorial: Least Squares/Weighted Least Squares Solutions

Multi GNSS Positioning : Methods, Interoperability Issues and Challenges

NavIC / GNSS Navigation Software

20.    

Ujjwal Gangele

ujjwal@sac.isro.gov.in

Spacecraft Systems: Overview

21.    

Dhaval Upadhyay

djupadhyay@sac.isro.gov.in

Link Budget Analysis

22.    

Parimal Majithiya

p_majithiya@sac.isro.gov.in

Navigation Payloads

23.    

Sanjay Mehta

mehtasac@sac.isro.gov.in

Digital systems in navigation Payloads

24.    

Rajnikant

rajnikant05@sac.isro.gov.in

Passive RF systems in navigation payloads

25.    

Rati Singh

ratis@sac.isro.gov.in

Active RF systems in navigation payloads

26.    

Jaydeep Kaintura

jaydeep@sac.isro.gov.in

Atomic clocks  in GNSS

27.    

Jigar Pandya

jigar@sac.isro.gov.in

Antennas in satellite navigation payloads

28.    

Vinay Yadav

vinayyadav@sac.isro.gov.in

Payload Integration & Testing

29.    

Kiran

kirank@mcf.gov.in

Satellite TT&C

30.    

Anu Arora

anuarora@istrac.gov.in

GNSS Control Segment Architecture

GNSS Reference Time Systems

31.    

Anand Sortur

ansortur@istrac.gov.in

GNSS Reference Stations & Integrity Monitoring

Two way Ranging, Time & Frequency Transfer and synchronization

32.    

Anand Dwivedi

adwivedi@ursc.gov.in

GNSS Control Segments: Operational concepts

Case Studies: GPS, Galileo, Glonass, COMPASS, QZSS, Navic

33.    

Rajarajan D

rrajan@ursc.gov.in

Relativistic effects in GNSS

34.    

Babu R

rbabu@ursc.gov.in

Orbital Perturbations

Satellite Orbit & Clock Determination, Modeling and Prediction

35.    

Girish Khare

gkhare@sac.isro.gov.in

Pseudo-ranges and code phase measurements

36.    

 S Gomathi

sgomathi@ursc.gov.in

Navigation Constellation: Mission Planning, Operations and Management

37.    

Shilpa Pandya

shilpa@sac.isro.gov.in

Space Environment

38.    

Bhuwaneshwar Semwal

bhuwan@sac.isro.gov.in

Quality & Reliability of space systems

39.    

Mohit Anand

mohitanand@sac.isro.gov.in

Characteristics of GNSS Antenna Characteristics of GNSS Antenna, types of Antenna, gain pattern, phase center, Bandwidth, Polarization, Interference Handling, Multipath Suppression, Impact on Receiver sensitivity

Tutorial on GNSS Antenna

40.    

Krunal Kolhatkar

krunal09@sac.isro.gov.in

Signal Acquisition: Issues and challenges

41.    

Rohan Urdhwareshe

rohansu@sac.isro.gov.in

Carrier Phase Measurements / Doppler Measurements

Doppler Collision and Receiver Noise

Cycle Slip Detection & Correction Algorithms

42.    

Kalpesh Borsadiya

kalpesh@sac.isro.gov.in

Fundamentals: Code Tracking Loop, Maximum Likelihood estimate of delay and position, Delay lock tracking

GNSS Signal Tracking

Tracking Errors and Receiver Noise performance

Time Solution: Receiver Clock Steering, PPS & UTC Time

Tutorial: Time Solution

43.    

S Anusha

anusha@sac.isro.gov.in

 Navigation Data Demodulation, Decoding and processing

44.    

Raksha Rai

rraksharai@sac.isro.gov.in

Receiver Modes and Output Formats

45.    

Akshay Pande

akshayp@sac.isro.gov.in

Software defined radio

Cellular & Mobile Positioning

46.    

Puneet Agrawal

puneetag@sac.isro.gov.in

Multipath & Interference Detection & Mitigation

47.    

Deval Mehta

m_deval@sac.isro.gov.in

History, Background, Concepts and Evolutions of GNSS

48.    

Renuka Arora

renuka.rnk@sac.isro.gov.in

Generalized GNSS Receiver Architecture Link Margin, RF Front End Design

54

Saumi S

de_saumi@sac.isro.gov.in

Focal Person: Foundation Course

55

Dr. Raghunadh Bhattar

raghu@sac.isro.gov.in

Focal Person: Fundamentals of NavCOM

56

Pravin Patidar

pravinpatidar@sac.isro.gov.in

Focal Person: GNSS Signals and Systems

57

Saurabh Bhalla

sbhalla@sac.isro.gov.in

Focal Person: Navigation Receivers

58

Dr. Mohanchur Sarkar

msarkar@sac.isro.gov.in

Focal Person: Position Determination Techniques

59

Vishal Agarwal

vagarwal@sac.isro.gov.in

Focal Person: Seminar + External visit

Semester-II

Sr no.

Faculty name

Email ID

Topics

 

 

 

 

1.        

Dr. Abhineet Shyam

abhineetshyam@sac.isro.gov.in

GNSS-Radio Occultation for atmospheric profiling

Ocean surface winds from GNSS-Reflectometry

2.        

Ananya Ray

a_roy1660@sac.isro.gov.in

GNSS Reflectometry and Altimetry applications

3.        

Ankesh Garg

ankesh@sac.isro.gov.in

Vulnerabilities of Open signals and commercial  receivers

Advanced Receiver Types

Wideband jamming and SNR Loss

Pseudolite: Implementation

4.        

Apurv Vasal

apurv@sac.isro.gov.in

High Sensitivity Receiver

Launch Vehicle Tracking and HSP PAT Application

5.        

Sri. A. P. Shukla

atulshukla@sac.isro.gov.in

Overview of GNSS Applications: Societal, Scientific and Strategic

6.        

Dr. Ashish Shukla

ashishs@sac.isro.gov.in

Concept of DGNSS

Pseudolite: Concepts and System Configuration

Introduction.Overview of the module

7.        

Dr. Chandra Prakash

chandra@sac.isro.gov.in

GNSS for Rail Navigation: RTIS and UMLC

8.        

Dhaval Upadhyay

djupadhyay@sac.isro.gov.in

GNSS Reference Receivers

9.        

Deepak Putrevu

dputrevu@sac.isro.gov.in

GNSS for Remote-Sensing, land Subsidence and SAR

10.    

G. J. Doshi

g_doshi@sac.isro.gov.in

Timing Receivers: Concept, Implementation and Applications

Network Assisted Aiding

Applications of Indoor Navigation

Designing of GNSS Applications

11.    

Girish Khare

gkhare@sac.isro.gov.in

GNSS Signal Spoofing: Types, Impact on  Receivers

Receiver Technologies for Spoofing detection

Concept of Ground based Augmentation system

12.    

Gourav Bapna

gourav_bapna@sac.isro.gov.in

Business and Revenue Sources in GNSS applications

13.    

Hemant Jain

hemant.jain@sac.isro.gov.in

Intellectual property and legal aspects in GNSS applications

14.    

Jayaprasad P

jayaprasadp@sac.isro.gov.in

GNSS Surveying using DGNSS, RTK and PPP

15.    

J R Kshatriya

k_jignesh@sac.isro.gov.in

GNSS - Radio Occultation Technique

16.    

Kalpesh Borsadiya

kalpesh@sac.isro.gov.in

Applications of Integrated GNSS-INS navigation

Timing Applications: Grid, Network and Frequency Synchronization

17.    

Ms. Kanika Jakhar

kanikajakhar@sac.isro.gov.in

Messaging and Radiosonde tracking application

18.    

Dr. Kaushik Gopalan

kaubega@yahoo.com

GNSS Weather prediction using integrated water vapour

19.    

Krunal Kolhatkar

krunal09@sac.isro.gov.in

Pulsed jamming detection & Mitigation

20.    

Mohit Anand

mohitanand@sac.isro.gov.in

Antenna Technology for Multipath and anti-jamming

21.    

Nishkam Jain

nishkamjain@sac.isro.gov.in

Location-based Services

22.    

Sri N. M. Desai

nmdesai@sac.isro.gov.in

SATNAV and SATCOM: Synergetic Applications

23.    

Pravin Patidar

pravinpatidar@sac.isro.gov.in

Types of Jamming & Impact on Receivers

1.        

 

 

Indoor Navigation Systems

Space Flight Navigation

2.        

Prasun Kumar

prasunk@sac.isro.gov.in

Soil Moisture using GNSS-Reflectometry

3.        

Puneet Agarwal

puneetag@sac.isro.gov.in

Technologies for narrow band interference  mitigation

Space based receiver design: overview and  application

Assisted GNSS and Indoor Navigation Applications

4.        

Dr. Rajat Acharya

rajat_acharya@sac.isro.gov.in

GNSS Networks: CORS, IGS

Integration of GNSS & INS data using Kalman Filter

Monitoring Ionosphere with GNSS

Introduction to Ionosphere:

Definition, structure, dynamics and driving forces

Ionospheric scintillation

Interesting facts of the Sun and heliosphere

Interaction of Solar wind with earth’s magnetosphere

Effect of Space Weather on GNSS signals:

Ionospheric Perturbations due to variations in Solar wind

5.        

Rajeshkumar Ajwaliya

rjajwaliya@sac.isro.gov.in

Applications of GNSS in Infrastructure Development

6.        

Dr. Rahul Nigam

rahulnigam@sac.isro.gov.in

GNSS for Agriculture

7.        

Rakesh Bijarniya

rakeshkb@sac.isro.gov.in

CW jamming and Correlation Loss

8.        

Dr. Randhir Singh

randhir@sac.isro.gov.in

Tropospheric profiling using GNSS

9.        

Dr. Ratan Singh Bisht

ratansinghbisht@gmail.com

Space Weather Effects on GNSS Space Segment: Particles bombardment and interference with solar radio emission

10.    

Smt. Renuka Tandan

renuka.rnk@sac.isro.gov.in

Hardware architectures for Anti jam feature

11.    

Rohan Urdhwareshe

rohansu@sac.isro.gov.in

Strategic Receivers Overview

CW jamming detection

Introduction to Indoor Navigation

12.    

Dr. Sandip Oza

sandipoza@sac.isro.gov.in

Maritime Navigation, AIS & LRIT, IMO Certification of NavIC

13.    

Smt. Saumi S

de_saumi@sac.isro.gov.in

EUROPEAN EGNOS & JAPAN’s MSAS

Augmented System - CDGPS & SDCM, SNAS and SACCSA SYSTEMS

Kalman Filter tracking for weak signals

Strategic Applications of GNSS

14.    

Saurabh Bhalla

sbhalla@sac.isro.gov.in

Differential Receiver

15.    

S N Satashia

s_satashia@yahoo.com

Disaster Warning and Emergency Response

16.    

Shashikant Sharma

sasharma@sac.isro.gov.in

GIS for GNSS: Bhuvan & Vedas

17.    

Dr. Sreejith KM

sreejith@sac.isro.gov.in

Geodesy application in GNSS

18.    

Smt. Sunanda Trivedi

sunanda@sac.isro.gov.in

GPS data processing in DGPS mode

1.        

Dr. Surisetty V V Arun kumar

arunkumar@sac.isro.gov.in

RIP current estimation for coastal hazards and warnings

2.        

Smt. Vibha Jain

kvibha@sac.isro.gov.in

Vessel Monitoring, Tracking and Coastal Surveillance

3.        

Yagnesh Patel

yagnesh67@sac.isro.gov.in

Road Transport and Fleet Management Application

4.        

Sri Abdul Shukkoor

shukkooraa@yahoo.co.in, Retired from IISU

Inertial Navigation Equations

Finding acceleration using Accelerometer and angular velocity using Gyroscopes

INS Error Propagation

5.        

Dr. Bijoy Roy

bnr01@ganpatuniversity.ac.in, Ganpat University

Plasma Dynamics in electric and magnetic field

Ionospheric Dynamo : E and F Region dynamo and Equatorial electro jet

6.        

Dr. Dibyendu Chakrabarty

dipu@prl.res.in

Geomagnetic storms and sub-storm : Reasons, effects on ionosphere and Ionospheric storms

Particle trapping and Van Allen Belt: Plasma Trapping, Belt formation and Importance of Van Allen Belt

Space Weather Effect on Equatorial Ionosphere:

7.        

Sri M L Chakraborty 

chakraborty010458@gmail.com, Retired from AAI.

Existing Ground Based Navigation Systems at

Airports- DVOR, DME, ILS

8.        

Dr. M. R. Sivaraman

dr.manjeri.r.sivaraman@gmail.com

Equatorial anomaly Transport component of plasma, drift and diffusion

9.        

Dr. Priyadarshnam

priyadarshan.hari@gmail.com, Professor-IIST,

Introduction to Inertial Navigation

Inertial Navigation – Inertial Frame, Earth Frame and Local Frame

Familiarization with Inertial Sensors, Accelerometer, Gyroscope

Inertial Measurements - Sensors and Units Initialization and Alignment

10.    

Dr. Prashanta Mula

prasanta@ursc.gov.in

On board Orbit Determination

11.    

Dr. P Janardhan

jerry@prl.res.in

Introduction to Space Weather : Sun, Solar activities, Solar wind and IMF, Reconnection and Convection

12.    

Ms. Sharada Valiveti

sharada.valiveti@nirmauni.ac.in, Nirma University

Basics of Encryption and use in GNSS

13.    

Dr. Shantanu Karkari

skarkari@ipr.res.in

Plasma Instabilities : Basics and Theory of Rayleigh-Taylor Instability

14.    

Dr. Surendra Sunda

s.sunda@gmail.com, AAI

Augmentation System: Generic Architecture

and Operation

Wide Area Augmentation System: GAGAN

Aircraft Navigation

GNSS and MSS based Aircraft Tracking and ADS-B Application

15.    

V K Tank

tankvk@yahoo.co.in

Safety of Life Applications

16.    

Vineet Gera

gera8vineet@gmail.com, AAI

Local Area Augmentation System General concepts and Architecture

17.    

Vishwanath Tirlapur

tirlapur@ursc.gov.in

Space applications of GNSS

18.    

Ankesh Garg

 

Focal Person: Technologies for Advanced receivers and augmented Systems

19.    

Dr. Ashish Shukla

 

Focal Person: GNSS/INS Integrated Navigation

20.    

Nishkam Jain

 

Focal Person: GNSS Applications

21.    

Dr. Rajat Acharya

 

Focal Person: Space Weather and GNSS

Focal Person: Pilot Project