DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
E.c.E
Dr. B. Vijayalakshmi
Designation | : | Professor & HOD |
Nature of Employment | : | Regular |
Date of Joining | : | 05.08.2013 |
Qualification | : | M.E.,Ph.D |
Phone | : | 91-44-22751347 Ext:242,238(Office) |
Email ID | : | hodece@crescent.education, vijayalakshmi.b@crescent.education |
Teaching
Academic Qualification
Programme | Discipline | Year of Passing | University |
---|---|---|---|
Ph.D | ECE | 2011 | Sathyabama University |
M.E | Optical communication | 2002 | Anna University |
Work Experience
Areas of Expertise | Image processing, Optical Communication, Transmission lines and Antenna design, Communication Engineering, Research Methodology |
Date of Joining at BSAIST | 05.08.2013 |
Years of Experience at BSAIST | 9 years 6 months |
Previous Experience | 11 years of Teaching / Research experience |
Research
Research Guidance
- Currently guiding 5 research scholars
- Two research scholars waiting for Viva
Areas of Research Interest
- Image processing
- Optical Communication
- Noise mitigation in VLC
- Transmission lines
- Antenna design
Research Publications – International Journals
- R.Arshath Raja, B.Vijayalakshmi, “Improved spectral efficiency in massive MIMO ultra-dense networks through optimal pilot-based vector perturbation precoding”, Optik- International Journal for Light and Electron Optics, January 2023.
- R.Iniyavan and B. Vijayalakshmi, “Design and Development of Improved Coyote Optimization-based Adaptive Equalization Technique for ECG Signal Transmission”, “ECTI Transactions on Electrical Engineering, Electronics, and Communications”, ECTI Association, (ISSN: 1685-9545), Vol 2, pp. 1-14. February, 2023.
- Sivashanmugavalli B., B. Vijayalakshmi and S. Samiullah. “CSRR-Loaded Crescent Slot Circular Antenna for WLAN/Wi-Fi Application”, Journal of Circuits, Systems and Computers 31, no. 02 (2022): 2250025.
- R.Iniyavan and B. Vijayalakshmi, “A novel channel estimation model for broadband wireless communication system using hybrid heuristic-based invariable step-size zero-attracting NLMS algorithm”, International Journal of Intelligent Robotics and Applications, Springer publications pp. 1-15, August 2022. DOI:10.1007/s41315-022-00251-1
- R.Anitha, B. Vijayalakshmi, “Image Encryption Using Multi-Scroll Attractor and Chaotic Logistic Map”, Computers Materials & Continua, Vol.72, No.2, 2022, pp.3447-3463, doi:10.32604/cmc.2022.021519
- Sindhubala Kadirvelu, Walter D. Leon-Salas, Xiaozhe Fan, Jongseok Kim, Borja Peleato-Inarrea, Saeed Mohammadi, B. Vijayalakshmi, “A Circuit for Simultaneous Reception of Data and Power using a Solar Cell”, “IEEE Transactions on Green Communications and Networking, 1-11, Print ISSN: 2473-2400, Online ISSN: 2473-2400, Digital Object Identifier: 10.1109/TGCN.2021.3087008, June 2021.
Book Chapter Published
- R.Anitha, B. Vijayalakshmi, S. Anusooya, V. Jean Shilpa, ““Bernstein Vazirani and Deutsch Algorithm:Made Easy in Qiskit”, Frontiers in Quantum Computing: New Research, Nova Publishers, June 2022.
Patents Published:
- “Image Processing and Deep Learning Based Smart Tracking and Counting Vehicle”, 202241002464 A, 04/02/2022.
- “A complementary split ring resonator layer loaded circular microstrip patch antenna system with non-geometrical pattern of slots”, 202241040717 A, 22/07/2022.
Publication in peer reviewed Journals
- R.Anitha,Dr.B.Vijayalakshmi, “Energy-Efficient Arithmetic & Logic Unit in Quantum Cellular Automata & CMOS Technology”, Journal of Green Engineering (JGE), Alpha publishers, Volume-10, Issue-7, July 2020.
- B.Sivashanmugavalli, B. Vijayalaksmi, L.Badhree Rao, S.Samiulla, “Design of 4X4 CSRR Metasurface Loaded Patch Antenna” TEST Engineering and Management”, ISSN: 0193-4120, pp: 25245-25248, April 2020.
- S.SadhishPrabhu, B.Vijayalakshmi,S.S.M Abdul Majeed,” Microstrip Patch Antenna Using Graphene As Super substrate”, Journal of Advanced Research in Dynamical and Control Systems, ISSN 1943-023X, March 2019.
- R.Anitha,Dr.B.Vijayalakshmi, “Designof Arithmetic Unit in QCA Technology using ReversibleGates”, International Journal of Pure and AppliedMathematics, AcademicPublications, Volume 119No. 152018, pp.1041-1045, ISSN 1311-8080.
- K.Sindhubala and B.Vijayalakshmi, “Visible light communication using LED as receiver with the effect of ambient light” Optical and Quantum Electronics, vol.50 (1), pp.1-11, ISSN:0306-8919, Jan 2018. IF 1.55
- K. Sindhubala and B. Vijayalakshmi, “Design and implementation of optical receiver for visible light communication to reduce ambient light noise”, Light & Engineering, Vol. 25, No. 2, June 2017, ISSN 0236-2945, pp.139-146.
- Iqra Muntaha, B.Vijayalakshmi, “Design of an Antenna for Medradio Band”, International Journal of Science and Innovative Engineering & Technology, volume 1, May 2017 issue, ISBN 978-81-904760-9-6.
- K. Sindhubala and B. Vijayalakshmi, “Receiver Intend to Reduce Ambient Light Noise in Visible-Light Communication using Solar Panels”, Journal of Engineering Science and Technology Review10 (1), pp.84- 90, April 2017, ISSN: 1791-2377
- Sindhubala Kadirvelu and Vijayalakshmi Baba, “Temperature Data Transfer Using Visible Light Communication”, © Springer Nature Singapore Pvt. Ltd. 2017, Computer Communication, Networking and Internet Security, Lecture Notes in Networks and Systems 5, Edition 3, Chapter23, DOI 10.1007/978-981-10-3226-4_3-pp23-33.
- K. Sindhubala and B. Vijayalakshmi, “Survey on Noise Sources and Restrain Techniques in Visible-Light Communication”, Light & Engineering, Vol. 24, No. 2, June 2016, ISSN 0236-2945, pp.107-117.
- K. Sindhubala and B.Vijayalakshmi, “Experimental Indoor Visible-Light Communication System Using Solar Panel Receiver in the Presence of Ambient Light Noise”, Light & Engineering, Vol. 24, No. 2, June 2016, ISSN 0236-2945, pp.96-106.
- K. Sindhubala and B. Vijayalakshmi, “Review on impact of ambient light noise sources and applications in optical wireless communication using LED”, International Journal of Applied Engineering Research, vol.10(12), ISSN 0973-4562, pp. 31115-31130, Aug.2015.
- K.Sindhubala and B.Vijayalakshmi,“Design and Implementation of Visible Light Communication System in Indoor Environment”, Asian Research Publishing Network (ARPN) Journal of Engineering and Applied Sciences, ISSN 1819-6608, Vol.10, No.7, April 2015, pp2882-2886.
- M.Mayuri, B.Vijayalakshmi and K.Sindhubala, “Biomedical Data Transmission Using Visible Light Communication”, International Journal of Applied Engineering Research.vol.10 (20), ISSN: 0973-4562, pp.18056-18060, May 2015.
- Mrs.R.Anitha, P.Sailalithrohit and Dr.B.Vijaya Lakshmi, “Simulation of Quantum Circuits using QCAD”, International Journal of Applied Engineering Research, ISSN 0973-4562 Vol. 10 No.26, pp.21596-21600, April 2015.
- B.Vijayalakshmi, B.sheela Rani, N.Manoharan, “Development of an Adaptive Triangulation Algorithm to Estimate Obstacle Distance from Stereo Images”, National Journal of Technology, NJT, March 2011, Volume 7, Number 1, ISSN 0973-1334, pp.84-89.
- B.Vijayalakshmi, B.sheela Rani, N.Manoharan, “Evaluation of Dense Two Frame Stereo Correspondence Algorithm to define the Depth Cues from Imaging Sensors”, Journal of Computer Science and Applications, JCSA, International Research Publication House Volume 2, Number 1, July-December 2010, pp. 45-54.
- B.Vijayalakshmi, B.sheela Rani, N.Manoharan, “Distinctive Feature Detection Algorithm through Clustered Mask of Stereo Images” CIIT International Journal of Digital Image processing, May 2010,Volume 2, No.5, ISSN 0974-9691,pp.141-146. [IF.0.65]
- B.Vijayalakshmi, B.sheelarani, N.Manoharan, “Normalized Cut and Pair Wise Clustering Image Segmentation for Obstacle Detection from 2D Images”, International Journal of Electrical Systems and Control (IJESC), July-December 2010,Volume 2, Number 2, ISSN 0975-3508 pp. 97–101
- B.Vijayalakshmi, B.sheelarani, N.Manoharan, “Surface Reconstruction of Stereo Images using Feature Extraction Algorithm”, International Journal of Mechanics Structural, International Research Publication House, Volume 1, Number 1 (2010), pp.17-27.
- B.Vijayalakshmi, Manoharan.N., sheelarani.B., “Real_time Image Rectification of Stereo Images”, International Journal on Information Sciences and computing, 2007,Volume 1, Number 1, ISSN 0973-9092, pp.42-46.
Research Publication in Conference
- R.Anitha, B.Vijayalakshmi, “Simulation of Quantum Encoder & Decoder with Flip Bit Error Correction Using Reversible Quantum Gates”, in IEEE International Conference on “Recent trends in Electrical, Control and Communications” (RTECC ’18), March 20th-22nd 2018 at B.S.ABDUR RAHMAN CRESCENT INSTITUTE OF SCIENCE AND TECHNOLOGY, pp.99-102.
- R.Anitha, B.Vijayalakshmi, “Design of 1 Bit Arithmetic Unit in QCA Technology Using Reversible Gates” , in National Conference on Research in Electronics Engineering And Communication Techniques, (REACT’18) on April 6th and 7th, 2018, pp.13-16.
- B.Sivashanmugavalli, B. Vijayalakshmi, “Performance Measures of Vivaldi Antenna with Parasitic Elements”, IEEE WiSPNET 2017 conference on 22-24 March 2017, pp.25-28. DOI: 10.1109/WiSPNET.2017.8299712, Chennai, India.
- S.Divya, B.Vijayalakshmi and K.Sindhubala, “Visible light communication based Heart beat rate, Blood pressure and Patient information transmission”, International Conference on Adaptive Technologies for sustainable growth [ICATS-2016], Namakkal, 13-14 May 2016, pp52-56.
- K.Sindhubala and B.Vijayalakshmi, “Simulation of VLC system under the influence of optical background noise using filtering technique”, International Conference on Computing, Communication, Nanophotonics, Nanoscience, Nanomaterials and Nanotechnology (12C4N-2K16), Mala, Thrissur, Kerala, 7-8 April, 2016
- M.Mayuri, B.Vijayalakshmi, “Biomedical Data Transmission Using Visible Light Communication”, IEEE Sponsored 2nd International Conference on Innovations in Information Embedded and Communication Systems ICIIECS’15, Coimbatore, March19-20, 2015, volume 6, pp.18056-18060.
- K.Sindhubala and B.Vijayalakshmi, “Design and performance analysis of Visible Light Communication system through simulation”, 2015 IEEE International Conference on Computing and Communications Technologies, ICCCT’15, Chennai, Feb. 26-27, 2015, pp.215-220, ISBN:978-1-4799-7623-2/15/2015 IEEE.
- K.Sindhubala and B.Vijayalakshmi, “Ecofriendly Data Transmission in Visible Light Communication”, International Conference on Computer, Communication, Control and Information Technology”, C3IT 2015, Hoogly, Feb.7-8, 2015, PID 78, 978-1-4799-4445-3/15/2015 IEEE.
- K.Sindhubala and B.Vijayalakshmi,“Study of Visible Light Communication using RZ Modulation through Simulation”, International conference on Micro-electronics, Communication and Computation – 2015, hosted at San Diego, USA through virtual participation, 27-28 Feb.2015, pp.MC027-036.
- B.Vijayalakshmi, M.R.EbenezarJebarani, SahayaAnselin Nisha, “Prevention from Dynamic Issues Owing to Surface Reflection Persuade the Climate Change”, International Conference on “Space Technology Services and Climate Change”, RSTSCC 2010, Chennai, Nov. 13-15, 2010, pp.464-468. 978-1-4244-9183-4/10-2010IEEE.
- B.Vijayalakshmi, sheelaRani.B., Manoharan.N., “Modeling and Rendering the 3D reconstruction from Stereo images”, Proceedings of 3rd National Conference on Recent trends in instrumentations Applications, RETINA 09, Kovilpatti, March 2009, pp. 214-220.
- B.Vijayalakshmi, B.sheela Rani, N.Manoharan, “Coordinate Estimation for 3D Reconstruction of a Stereo Image to the Obstacles for AGV Navigation”, A National Seminar & Examination on Non-Destructive Evaluation, NDE 2009, Trichy, Dec.2009, pp.37
- B.Vijayalakshmi, sheelaRani.B., Manoharan.N., “Qualitative analysis on the Baseline Parameter for Detection of Obstacle using 3D Scene Generation of Stereo Images”, TEAM TECH 2008, an International Conference on Total Engineering, Analysis and Manufacturing Technologies, Bangalore, Dec.2008, pp.134-135.
- B.Vijayalakshmi, sheelaRani.B., Manoharan.N., “Framework of 3D Scene Reconstruction from Two 2D images for Navigation and collaboration”, Proceedings of an International Conference on Emerging Scenarios in Space Science and Technological Applications, ESSTA 2008, Chennai, Nov.2008, pp.557-561.
- B.Vijayalakshmi, Kavipriya, Chitra.P, “Multiband PCB Etched Microstrip Antenna Design for Wireless System”, Proceedings of an International Conference on Emerging Scenarios in Space Science and Technological Applications, ESSTA 2008, Chennai, Nov.2008, pp.169-172.
- B.Vijayalakshmi, N.Manoharan, B.sheela Rani, “A Comparative study and analysis on the performance of cameras during image acquisition of stereovision”, an international workshop on Imaging NDE 2007,INDE 2007, Kalpakkam, April 2007, pp.17.
- B.Vijayalakshmi, Manoharan.N., sheelaRani.B., “Real time Image Rectification of Stereo Images”, TISC 2007, Proceedings of an International Conference on “Trendz in information Sciences and computing”, TISC 2007, Dec.2007, Chennai, Volume II, pp.887-890.
- B.Vijayalakshmi, N.Manoharan, B.sheela Rani, “Area based algorithm to detect obstacles in static and dynamic environment for autonomous ground vehicle”, Proc.of International Conference on Intelligent Systems and Control, ISCO 2006, Aug. 2006, CD Proceedings, pp. 485-489.
- B.Vijayalakshmi, N.Manoharan, B.sheela Rani, “A Simple Image Rectification Algorithm for Fast Stereovision Analysis”, National Symposium on Instrumentation, NSI-31, Oct.2006, Gwalior, Abstract no: 85, pp.60.
International Collaborative Research
Sponsored Research on “Design and development of noise reduction techniques for optical communications through solar cell to transmit and receive information”, carried under SERB-OVDF Scheme (Science and Engineering Research Board (SERB) Overseas Visiting Doctoral Fellowship) in association with Purdue University, USA, funded with RS.24.23 Lakhs by SERB, Department of science and Technology. Sanctioned by SERB vide secretary Dy.No./4831/S.E.R.B dt.21.12.2018
Extension
- Implementation of “IoT Enabled Surveillance system” at Government Adhi Dravidar welfare Higher Secondary School (Govt. ADWHSS), Moulivakkam under Corporate Social Responsibility (CSR) Scheme funded by the “Jasmin Infotech Pvt Ltd”, Chennai.
- Implementation of “IoT Enabled Surveillance system” at Government Girls (Model) Higher Secondary School, Panapakkam, Nemili block, Tamil Nadu, 631052, under Corporate Social Responsibility (CSR) Scheme funded by the “Jasmin Infotech Pvt Ltd”, Chennai.
- Audio recording is carried for blind students on behalf of National Council of Educational Research and Training (NCERT), 2020.
- Dr.S.Kalaivani, Dr.Vijaylakshmi, “IoT based health monitoring system for Vital Signs” Projects Carried out through seed money, BSACIST.
- External Examiner for semester end examination B.E. B.Tech Degree examination at Saveetha University
- DC Member for Anna University Research Scholar
- DC Member for Saveetha University Research Scholar
Reviewer for international Journals & Symposiums
- Applied Acoustics, Elsevier,
- Hertz Journal of Engineering
- IEEE International Symposium on Circuits and Systems (ISCAS 2021).
- Department Technical symposium Impulse 2017, Impulse 2016 and Impulse 2014.
- Research article of Spectron.
Rewards and Appreciation
- Appreciation is received from Kanniyakumari district collector for commendable service rendered during the conduct of TNPSC Group IV Examination held 07.07.2012.
- Appreciation is received from Kanniyakumari district collector for commendable service rendered during the conduct of TNPSC – VAO Examination held 30.09.2012.
- Best Paper award received for “Real time Image Rectification of Stereo Images”, of an International Conference on “Trendz in information Sciences and computing”, TISC 2007, held at Chennai.
Events Organized
- Seminar on “Advanced Digital Signal Processing and SDR”, by Dr.Walter Daniel Leon Salas, Associate Professor, Purdue University is organized in association with SERB-OVDF collaboration on 08.01.2020 for the BSACIST, ECE faculty and students
- Coordinator of webinar on “Optical communication with Solar Cells”, organized by the Department of Electronics and Communication Engineering of B.S.Abdur Rahman Crescent Institute of Science & Technology, Chennai, on 3rd July 2020
- Session chair in “INTERNATIONAL CONFERENCE ON RECENT TRENDS IN ELECTRONICS, COMPUTING AND COMMUNICATION ENGINEERING”, (ICRTECC 2019), conducted on 25th & 26th April 2019 at Savetha University, Chennai.
- Finance Chair in IEEE International Conference on “Recent Trends in Electrical, Control and Communication” (RTECC-18), Organized by School of Electrical & Communication Sciences of B S Abdur Rahman Institute of Science and Technology, Chennai.
- Reviewer of Research Article for IEEE International Conference on “Recent Trends in Electrical, Control and Communication” (RTECC-18).
- Co-chair for Session EC1, EC4 in IEEE International Conference on “Recent Trends in Electrical, Control and Communication” (RTECC-18)
- Open house & Technical Exhibition 2015 as ECE department coordinator to take care of the exhibition stall and to support the students during the development of working models
- Open house & Technical Exhibition 2014 as ECE department coordinator to take care of the exhibition stall and to support the students during the development of working models
- Co-Convener of two days National conference on “Recent trends in VLSI, Information and Communication “, for Research Scholars, Academicians, Industrialists and students named as “NCRVIC 2014”, during 26th and 27th of March, 2014.
- Organized a National level Conference, “ELCOMPO’10”, in December 2010 for Research Scholars, Academicians, Industrialists and students.
- Organized a National level Conference, “ELCOMPO’09”, in September 2009 for Research Scholars, Academicians, Industrialists and students
Guest Lectures delivered
- Resource person in Guest lecture “EC8093 – Digital Image Processing – Homomorphic Filtering and Image Enhancement”, “Anna University” sponsored online FDTP organized by the St.Joseph’s College of Engineering on 08.06.2021.
- Lecture in Biomedical Image Compression at “National Level Two days Workshop On Research Oriented Approaches on Biomedical Image Processing using Matlab”, organized by the Department of Electronics and Instrumentation Engineering of B.S.A.Crescent Institute, Vandalur on 11.04.2017, for the research scholars of other institutions and BSA Crescent Institute
- “Efficient RF and wireless communication power management techniques”, carried in the “National Conference on Communication and Computing”, NCCC’17, March 2017, organized by the Department of Electronics & Communication Engineering SRM University.
- Guest Lecture in “Salient region detection by improving image clarity of fused images”, for the research scholar of other institutions and our institution through Research forum of BSAIST on 10.7.2015 Guest Lecture
- Guest Lecture in “Electronics nose in automation”, carried in the “Technical symposium ECLECTIC’14” on October 8th – 2014, organized by the Department of Electronics & Communication Engineering SRM University.
NPTEL Certification received
- Introduction to Machine Learning (Tamil), September 2022
- Introduction to Internet of Things, July 2019
- Electronic Modules for Industrial Applications using Op-Amps, July 2019
- Teaching And Learning in Engineering (TALE), July 2019
- Qualitative Research Methods and Research Writing, July 2019
- Outcome Based Pedagogic Principles for Effective Teaching, December 2018
- Introduction to Basic Spoken Sanskrit, December 2018.
Attended – FDP / STTP Workshops / Seminars
- FDP on “Innovation in Mentoring Pedagogy and incorporation of ICT techniques in Education” organized by Department of Electronics and Communication Engineering in association with Institution of Electronics and Telecommunication Engineers (IETE) from 30.01.2023 to 04.02.2023.
- Attended workshop on “Quality Assessment & Accreditation in HEIs”, organized by Sathyabama Institute of Science and Technology in association with NAAC from 27th June 2022 to 28th June 2022.
- FDP on “AI and IoT for Medical Applications”, by Department of ECE Engineering of GMR Institute of Technology, during 01.06.2020 – 03.06.2020.
- FDP on “Opportunities and challenges in next generation semiconductor devices”, by Anil Neerukanda Institute of Technology, Visakhapatnam, during 16.06.2020 – 20.06.2020.
- 5 Day Industry Focused Program on “The Role of Engineers in Making India A Five Trillion Dollar Economy”, by Unitieup during 22.06.2020 – 26.06.2020.
- Participated in “Covid-19 Awareness & Need of Physical Activity”, Quiz Programme conducted by Department of Physical Education, BSACIST, Chennai on 24.05.2020.
- Participated in “International Day Of Yoga 2020”, Quiz Programme conducted by Department of Physical Education, BSACIST, Chennai, 2020.
- Online workshop on “Skill development on Covid-19”, by CSI in coordination with ACM on 02.04.2020
- Online workshop on “How to write papers, proposals for research, projects, patents and consultancy” by BSACIST/ Research Office on 21.4.2020.
- AICTE sponsored online Short Term Training Programme (STTP) on Internet of Things and Artificial Intelligence in Smart Communication andNetworking (Phase-3) from 07/12/2020 to 12/12/2020, organized by Departmentof Electronics and Communication Engineering in QIS College of Engineering andTechnology, AP.
- FDP on “Demonstration with hands on exposure in Moodle Learning Management System”, conducted by the Spoken Tutorial Project, IIT Bombay, MHRD, Govt., of India, from 29-04-2020 to 01-05-2020.
- FDP on “Understanding Data Analytics with Real-Life Cases”, organized by the Department of E&I Engineering, St. Joseph’s College of Engineering in association with IEEE Control System Society Student Chapter, from May 28, 2020 toMay 30, 2020.
- FDP on “Aurdino training” organized by IIT Bombay (spoken tutorial), from July 19- November 19.
- Webinar in OptiSystem – Optical Communication System Design and OptiSPICE conducted on 8th April, 2016 by DELL Soft
- Webinar in Fibre Optiics Solutions using Optiwave Software conducted on 7th April, 2016 by DELL Soft
- webinar series in RF & Microwave Testduring 10th and 11th March, 2016 conducted by National Instruments
- Webinar in EstiNet 9.0 – Optical Communication System Design and OptiSPICE conducted on 30th June, 2016 by MathWorks
- Webinar on NI SDR Online Webcast Series “Programming Software Defined Radio”, “Interfacing NextGen Wireless Systems”, conducted on Jul 29, 2016, by National Instruments
- TEAM TECH 2012, an International Conference on Total Engineering, Analysis and Manufacturing Technologies, Bangalore
- International Conference on “Space Technology Services and Climate Change”,RSTSCC 2010, Chennai, Nov. 13-15, 2010
- National Conference on Recent trends in instrumentations Applications, RETINA 09, Kovilpatti, March 2009
- A National Seminar & Examination on Non-Destructive Evaluation, NDE 2009, Trichy, Dec.2009
- International Conference on Emerging Scenarios in Space Science and Technological Applications, ESSTA 2008, Chennai
- TEAM TECH 2008, an International Conference on Total Engineering, Analysis and Manufacturing Technologies, Bangalore, Dec.2008
Professional Body Membership
- Life member – Computer society of India (CSI)
- Member in Society of Technical Teachers Association
- Member – Institution of Electronics & Telecomn. Engineers – MIETE
Industrial visit arranged
Industrial visit arranged to the PG and UG Students of ECE department
- to NIOT, Chennai
- to ISRO, Sriharikotta
- to Aavin, Korattur
- to Neyveli Lignite Corporation
- to Vainu Bappu Observatory, Kavalur