Dr. Rekha Mehra
Address(Home)
HOUSE NO 3 ADARSH NAGAR AJMER
Designation
Associate Professor
Phone
Education
1988-1991
B.Tech:
ALLAHABAD UNIVERSITY
Specialization:
ELECTRONICS AND TELECOMMUNICATION ENGINEERING
Research Advisor:
PROF. H.K.DIXIT
2002-2005
M.Tech:
MNIT JAIPUR
Specialization:
ELECTRONICS AND COMMUNICATION ENGINEERING
Research Advisor:
Prof. Sandeep Sancheti
2010-2016
Ph.D:
Utter Pradesh Technical University Lucknow
Specialization:
OPTICAL COMPUTING
Research Advisor:
PROF. H.K.DIXIT
Employment History
1993-1994
ITI MANKAPUR
APPRENTICESHIP TRAINEE
June 1994-Dec.1998
HINDUSTAN CABLES LIMITED
Project Engineer (R&D)
Dec. 1998-Sept. 2001
HINDUSTAN CABLES LIMITED
Assistant Manager (R&D)
July 2005-March 2006
Ajmer Institute of Technology, Ajmer
Reader, Officer Incharge Academics
March 2006-August 2007
Govt. Engineering College Ajmer
Assistant Professor (ECE)
August 2007-till date
Govt. Engineering College Ajmer
Associate Professor (ECE)
Research Interests
Optical Fiber Communication, Optical Computing, Optical Sensors, Photonics and Nano materials
Master's Thesis Guided
- Pawan Inania, degree awarded in 2011
- Jitendra Tripathi, degree awarded in 2011
- Rajni Idiwal, degree awarded in 2012
- Kenjal Jain, degree awarded in 2012
- Abhimanyu Joshi, degree awarded in 2014
- Kajal Bhadel, degree awarded in 2014
- Aslam Khan, degree awarded in 2014
- Heena Shahani, degree awarded in 2014
- Sheersh Acharya, degree awarded in 2015
- Vibha Joshi, degree awarded in 2015
- Mangesh R Walke, degree awarded in 2016
- Shikha Maheshwari, degree awarded in 2016
- Neha Mahnot, degree awarded in 2016
- Deeksha Jain, degree awarded in 2018
- Anjali Tauk, degree awarded in 2018
- Shweta Joshi, degree awarded in 2018
- Deepti Gahalot (2010-12 batch)
PHD's Thesis Guided
- Three students are enrolled
Journal Publications
- Ultrafast all-optical 4-bit digital encoders using differential phase modulation in semiconductor optical amplifier-Mach-Zehnder interferometer configuration’ Optical Engineering SCI Indexed
- Parity checking and generating circuit with semiconductor optical amplifier in all-optical domain, Optik-Int.J.Light, SCI Indexed
- Performance analysis of all optical NOR gate at 80Gb/s, Optik-Int. j. Light, SCI Indexed
- Design and analysis of all-optical inverter using SOA based Mach-Zehender interferometer, Optik-Int. j. Light , SCI Indexed
- Optical Computing with semiconductor optical amplifiers’ Optical Engineering , SCI Indexed
- All Optical Universal Logic gates Design and Simulation using SOA, International Journal of Computational Engineering and Management
- All Optical Switching Operation in a Semiconductor Optical Amplifier based Mach-Zehnder Interferrometer, International Journal of Computer Applications
- Photonic crystal fibre as low loss flattened fibre and ultra low confinement loss, International journal of Emerging Technologies and advanced Engineering
- Mach-Zhender Interferometer and its applications, International Journal of Computer Applications
- Suppression of Four Wave Mixing in 8 Channel DWDM System Using Hybrid Modulation Technique, International Journal of Electronic and Electrical Engineering
- Design and Simulation of All-Optical OR Logic Gate based on 2-D Photonic Crystal, International Journal of Computer Applications
- photonic crystal fiber-an overview, International Journal of Scientific & Engineering Research
- Scrambling of data in all-optical domain, Journal of Optics
- Effect on Q factor of fixed bit pattern and encoding techniques in Intensity modulated Optical Networks, International journal of Computer applications
- Performance analysis of an optical system using dispersion compensation fiber & linearly chirped apodized fiber bragg grating, Open Physics journal
- Performance Analysis of WRAN over Various Channels Using Different Codes and Modulation Techniques, International Journal of Advance Engineering and Research Development
- Performance of Orthogonal Frequency Division Multiplexing (OFDM) Communication System with different Noisy Environment and Various Modulation Techniques, Journal of International Academy of Physical Sciences
- Stacked Configuration of Dual Band Patch Antenna loaded with Innovative ‘I-Shaped’ Metamaterial Structure for Bluetooth and Wi-Max Applications, International Journal of Electronics, Electrical and Computational System
- Encryption Safe Guarded RDH for Secret Communication, International journal of Emerging Technologies and advanced Engineering
Conference/Workshop Publications
- All-Optical XOR gate using SOA based Mach-Zehender Interferometer, International Conference on Communication and Electronic System Design organized by MNIT, Jaipur on 28th to 30th Jan.’2013, and proceedings published by SPIE
- SOA based all optical NAND gates and their comparison, 978-0-7695-4872-2/12, 2012 IEEE Third international conference on computer and communication technology, organized by MNNIT Allahabad, IEEE Xplore
- Optimization of 2x2 Mach-Zehender Interferometer Electro-Optic Switch, IEEE Third international conference on computer and communication technology, IEEE Xplore
- SOA as a wavelength converter using FWM & XGM, presented in 13th International conference of the International Academy of Physical Sciences
- All-Optical Half Adder Design based on Semiconductor Optical Amplifier, IEEE Tenth International Conference on Wireless and Optical Communication Networks WOCN13 in Bhopal
- Mach Zhender Interferometer and its application’ presented in AICTE Sponsored National Seminar on Recent Advances in Wireless Networks & Communication on 17TH-18TH Jan. 2014
- Design of Photonic crystal fiber for ultra low dispersion in wide wavelength range with three zero dispersion wavelengths, International Conference on Methods and models in Science & Technology, Institutions of Engineers, Technocrats and Academicians Network, Chandigarh
- Photonic band gap fiber design, Application and Technology, National Conference on Technological Innovation for sustainable development, Engineering College, Bikaner
- An Optical fiber Sensors for measurement of Iron concentration in water, International Conference on recent Advancements and Application of Computer in Electrical Engineering, Engineering College, Bikaner
- Optical Network –An Overview,, presented in National Conference on Emerging Trends & Applications in Computer Engineering, Govt. Engineering College Ajmer
- Optical Fiber Evanescent Wave Sensor, presented in National Conference on Communication Control & Bioinformatics, Engineering College, Kota
- OFDM design using multiple channel PSK, presented in 14TH International conference Of Academy of Science in IIIT Jabalpur
- Comparison of Two In line MZI Concentration sensors using FDTD Method, IEEE International conference ICSPT-2014 organized by EI&CE department of GEC Ajmer
- XPM based optical switch using SOA, presented in IEEE International conference ICSPT-2014 organized by EI&CE department of GEC Ajmer
- Design and simulation of optical waveguide for electro-optic modulator, published in IEEE Explore
- Temperature sensor using a SMF-PCF-SMF Heterostructure, presented in International Conference on Recent Cognizance in Wireless Communication & Image Processing
- Design of all-optical NOT gate using SOA based Mach-Zehnder interferometer at 1.0Gb/s, IEEE-ICPCES, MNNIT Allahabad
- Performance Enhancement of Optical Sensors Using Long Period Fiber Grating, presented in IEEE International conference CCIS-2015 at GLA University Mathura
- Absorption Enhancement in Thin Film Solar Cell Using 1-D Photonic Crystal, published in proceeding of OSA Young Student Congress on Photonic Technologies
- The High Sensitivity Achievement by Long Period Fiber Grating Temperature Sensor, published in proceeding of OSA Young Student Congress on Photonic Technologies
- Design and Simulation of Reflective Modulators based on Semiconductor Optical Amplifier and Electro-Absorption Modulator” IEEE xplore
- Comparison of Temperature Sensors using Polymer Materials in Long Period Fiber Gratings, IEEE Xplore
- Double Layer Anti-Reflective Coating of SiO2 /ZnO for Photovoltaic Cell, ACM Digital library acm.org.WIR
- An Improvement in Performance of Optical Communication System Using Linearly Chirped Apodized Fiber Bragg Grating, Proceeding s of International Conference on ICT for Sustainable Development, Advances in Intelligent Systems and Computing
- 2-D Photonic Crystal–Based Solar Cell, Springer Science and Business Media Proceedings of the International Congress on Information and Communication Technology, Advances in Intelligent Systems and Computing
- Hetero structure Based Two Channel Add Drop Filter by using 2D-Photonic Crystal Ring Resonator, IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE-2016)
- Performance analysis of Free Space Optical communication system for S, C and L band, IEEE Xplore
- Design and Simulation of 2-D Photonic Crystal Based All-Optical AND Logic Gate, IEEE International conference on Computational Intelligence and Communication Networks
- Performance of 120 Gbps single and dual polarized 16 QAM coherent FSO systems under various turbulence regimes, IEEE International Conference on Computing and Communication Technologies for Smart Nation (IC3TSN) 2017
- Two dimensional add drop filter based on Photonic crystal ring resonator, IEEE International Conference on Computing and Communication Technologies for Smart Nation (IC3TSN) 2017
- Optical Channel Drop Filter Using Quasi Square Photonic Crystal Ring Resonator, IEEE International conference on Optical and Wireless technologies (OWT 2018) organized by MNIT Jaipur
- Dual-band Planner Slot antenna loaded with Split Ring Resonators for WLAN/Wi-Max Applications, IEEE International conference on smart city and emerging technologies (ICSCET) organized by Universal College Mumbai
- comparison of duobinary, manchester and alternate mark inversion data formats for FSO systems, IEEE International conference on Optical and Wireless technologies (OWT 2018) organized by MNIT Jaipur
Expert Lectures/Workshops
- Invited speaker in meetings of Ajmer Engineer’s Institution, 2003
- Invited speaker in DST sponsored workshop organized by Jai Narayan Vyas University, Jodhpur, 2005
- Invited speaker and Chaired the Session in National Conference at Vivekanand Institute of Technology, Jaipur 2012
- Invited speaker in the Seminar at Bhagwant University, Ajmer 2013
- Invited speaker in the AICTE sponsored National Seminar on Wireless and Optical Communication Organized by Poornima college of Engineering Jaipur on 18th -19th Jan.2014
- Delivered expert lecture on ‘Advancement in Digital Communication in Optical domain’ dated 5/12/15 in the TEQIP II sponsored STC organized by Govt. Women Engineering College Ajmer from 26/11/15 to 5/12/15 on ‘Advances in Digital System design’
- Delivered expert lecture on ‘Signal Processing in Optical domain’ in the National conference organized by RCEW Jaipur on 22/1/16
- Delivered expert lecture on ‘All Optical network’ dated 23/02/16 in the TEQIP II sponsored STC organized by Govt. Engineering College Ajmer from 23/02/16 to 3/02/16 on ‘Recent trend and technology in Information, Communication and Computing
- Delivered expert lecture in the seminar on “Telecommunication and Radio Science” organized by IEEE student branch Ajmer on 21/01/17
- Delivered expert lecture in the National Workshop on Next Generation Optical Network organized by Govt. Women Engineering College Ajmer on 29/7/19 (Two days W/S from 28/7/19 to 29/7/19)
- Delivered expert lecture on Optical Sensors in the workshop organized by GWECA Ajmer on 29/7/19
Conference/ Seminar/Short Term Training Organized
- • Member organizing committee for workshop organized by ECE department from 23rd to 27th July 2018.
- • Organizing Committee member of the International conference “Optical and Wireless Technology 2018” organized by MNIT Jaipur from 10/2/18 to 11/2/18.
- • Organized ICT based STC ‘Optical Fibers: Potentials and Applications’ as a local coordinator through NITTTR Chandigarh from 18/12/17 to 22/12/17.
- • As IEEE Branch counselor organized two days Workshop on ‘Arduino Basics’ on 26/8/17 and 27//8 17
- • Organizing Committee member of the International conference “Optical and Wireless Technology 2017” organized by MNIT Jaipur from 18/3/17 to 19/3/17.
- • Organizing Committee member of two days workshop on “Hands on with MATLAB” organized by ECE department, Engineering College Ajmer on September 3rd -4th 2016.
- • As IEEE Branch counselor organized Workshop “Robotics made easy” from 5/3/16 to 6/3/16.
- • Convenor of the STC organized by Govt. Engineering College Ajmer from 23/02/16 to 3/02/16 on ‘Recent trend and technology in Information, Communication and Computing.
- • As IEEE Branch counselor organized IEEE day on 6/10/15.
- • Act as Organizing Committee member of IEEE Indian Antenna week 2015 organized by EIC department of GECA with IEEE Calcutta section from 30th May to 3rd June 2015.
- • Act as Organizing Committee member of IEEE International conference ICSPT-2014 organized by EI&CE department of GEC Ajmer on 12th and 13th July 2014.
- • Coordinator for Faculty Development Program on ‘Curriculum Development and Execution’ from 27/1/2014 to 31/1/2014.
- • Organizing committee member in National Seminar on Wireless Communication on 17th-18th Jan.2014.
- • Coordinator for Seminar on Industry Automation 16th Feb2013.
- • Coordinator for Workshop on TEQIP activities 4th May 2013.
- • Coordinator for IEEE student’s chapter Workshop 9th-10th March 2013.
- • Coordinator for International workshop on Radiation Hazards 28th-29th Jan.2013.
- • Chief Coordinator for workshop on Managing in a Flat World 26th Sept.2013.
- • Organized one week FDP on “Recent trends in Electronics and Communication” as convenor from 4/11/19 to 8/11/19 organized by ECE department in GECA Ajmer.
Workshops/FDP/Trainings Participated
- • Supervisory Development Programme, one week training organized by MHRD Department of Education at ITI Mankapur (from 01/11/1993 to 05/11/1993).
- • PC Applications, 06 weeks part time course organized by CSI Chapter Mankapur at ITI Mankapur ( from 11/10/1993 to 27/10/1993)
- • National Symposium on GSM & CDMA Technologies for Mobile, organized by IETE & LNM-IIT Jaipur, on April 17-18, 2004.
- • Curriculum Development Processes, one week short term programme organized by NITTTR Chandigarh at Govt. Engineering College Bikaner (from 26/12/2005 to 30/12/2005).
- • Principal’s Regional Workshop, one day workshop of Ajmer division organized by Commissioner College Education Rajasthan at Government College Ajmer on January 7, 2006.
- • MATLAB Programming and Applications, one week short term programme organized by NITTTR Chandigarh at NITTTR Chandigarh ( from 12/5/2008 to 16/5/2008).
- • Recent Advances in Microwave and Wireless Communication, two weeks AICTE/MHRD sponsored Summer School at MNIT Jaipur (from 07/07/2008 to 18/07/2008).
- • Promoting Excellence in Research, three days national workshop organized at Maharshi Dayanand Saraswati University, Ajmer (from 05/11/2008 to 07/11/2008).
- • Wireless Communication, one day workshop organized by GBTU, Greater Noida (U.P.) at Greater Noida on April 20, 2011.
- • Wireless Technologies, one day workshop organized by Govt. Engineering College Ajmer, at Govt. Engineering College Ajmer on October 1, 2011.
- • Application of Technical Vocabulary in Science & Engineering, two days workshop organized by MHRD Higher Education at Govt. Engineering College Ajmer (from 06/06/2012 to 07/06/2012).
- • Research Methodology, one day National Workshop jointly organized by Operational Research Society of India and Govt. Engineering College Ajmer at Govt. Engineering College Ajmer on April 8, 2012.
- • MODELING AND SIMULATION, one week short term course AICTE sponsored and organized by NITTTR Chandigarh at Govt. Engineering College Ajmer (from 21/01/2013 to 25/01/2013).
- • MATLAB &SIMULINK, two days workshop organized by CETPA INFOTECH Pvt. Ltd. at Govt. Engineering College Ajmer (from 09/03/2013 to 10/03/2013).
- • Network Simulator-2, two days workshop sponsored by Department of Science & Technology and organized at Govt. Engineering College Ajmer (from 05/04/2013 to 06/04/2013).
- • Android, one day workshop organized by Technogen Training Hub Ajmer at Govt. Engineering College Ajmer on 31/07/2013.
- • Open Source Technology and Tools, one week Short Term Course sponsored by TEQIP II, organized at Govt. Engineering College Ajmer (from 30/07/2013 to 03/08/2013).
- • Promoting Excellence in Research, one week workshop sponsored by TEQIP II, organized at Govt. Engineering College Ajmer (from o4/02/2014 to 08/02/2014).
- • AICTE sponsored National Conference on ‘Security in Computer Networks and Distributed Systems’, organized by department of CS/IT at Govt. Engineering College Ajmer (from 09/01/2014 to 10/01/2014).
- • AICTE sponsored STC organized by NITTTR Chandigarh on Mobile to 3G from 24/3/14 to 28/3/14.
- • Attended one week IEEE Indian Antenna week 2015 organized by EIC department of GECA with IEEE Calcutta section from 30th May to 3rd June 2015.
- Attended one week AICTE sponsored STC organized by NITTTR Chandigarh on Advanced technology in Automobile from 10/8/15 to 14/8/15.
- • Attended one week TEQIP II sponsored STC organized by department of Mech. Engineering & department of Chemistry of GECA on Science and Technology to save environment from 23/11/15 to 27/11/15.
- • Attended one week TEQIP II sponsored Workshop organized by department of Mech. Engineering & department of Electrical Engineering of GECA on “Green Energy and Technology” from 1st to 5th Feb.2016.
- • Attended two week STC organized by Govt. Engineering College Ajmer from 23/02/16 to 3/03/16 on ‘Recent trend and technology in Information, Communication and Computing’.
- • Attended one week TEQIP II sponsored workshop organized by Govt. Women Engineering College Ajmer on “Soft Computing and Network Security environment” from 12/11/16 to 17/11/16.
- • Attended three days TEQIP II sponsored workshop organized by Govt. Women Engineering College Ajmer on “Modeling and Simulation of Next Generation Optical Network” from 20/03/17 to 22/03/17.
- • Attended one week TEQIP II sponsored STC organized by Govt. Engineering College Ajmer on “Disaster Management” from 25/03/17 to 30/03/17.
- • Attended one week NITTTR sponsored ICT based STC organized in Govt. Engineering College Ajmer on “Optical Fibers: Potentials and Applications” from 18/12/17 to 22/12/17.
- • Attended one week MNIT (Electronics & ICT Academy) sponsored ICT based STC organized in Govt. Engineering College Ajmer on “ANN and Deep Learning” from 11/06/18 to 15/06/18.
- • Attended one week FDP on “Nature Inspired Algorithm for Engineering Applications” from 23/7/18 to 27/7/18 sponsored by TEQIP III and organized by ECE department of Govt. Engineering College Ajmer.
- • Attended one week MNIT (Electronics & ICT Academy) sponsored ICT based STC organized in Govt. Engineering College Ajmer on “Robotics and AI” from 24/06/19 to 28/06/19.
- • Attended two days workshop on ‘Transforming India through AI’ on 8th and 9th August 2019 in IIT Jodhpur.
- • Attended one week FDP on “Recent trends in Electronics and Communication” from 4/11/19 to 8/11/19 organized by ECE department in GECA Ajmer.
Recognitions And Certificates
- • Recipient of National, State and Sponsored Scholarships at School Level.
- • Second Highest position in B.Sc. Maths.
- • Best Project Award winner for project work in B. Tech Examination.
- • Honoured for Best Performance on Republic Day by Govt. Engineering College, Ajmer.
- • Honoured by Merit Appreciation Certificate by Lion’s Club, Ajmer on Teacher’s Day.
- • Recognized at International level by Marquis World Who’s Who
Memberships
- Life Member ISTE
- Fellow OSI
- Member IEEE