Upadhyayula Ratna Kumari

Upadhyayula Ratna Kumari

Assistant Professor, Electrical electronics and communication engineering, GST, VSP

Education
Ph. D.
Email ID
rupadhya@gitam.edu
Education
Ph. D.
Research Areas
  • RF and Microwave
  • EMI EMC Techniques
  • Optimization
  • Image processing
  • Satellite communications

Education

Degree NameInstitute & College nameYear of Graduation/Award
PHDAU College of Engineering2018
MTECHAU College of Engineering2005
AMIEInstitution of Engineers India2001

Experience

DesignationOrganizationFrom DateTo Date
Associate ProfessorVignans Institute of Engineering for women01-10-200814-06-2010
Assistant ProfessorVignans Institute of Information Technology31-05-200530-09-2008
Hardware EngineerM/s Unipower06-11-200028-05-2002
System EngineerM/s Duxin Technolodies01-09-199903-10-2000

Comparative Analysis of Microstrip Patch Antenna of Wearable IOT Devices for Health CareTurkish Journal of Computer and Mathematics Education, Google scholar, APR-Select, 12, 1364-1382

Study on Image Matting using Alpha MatteIOSR Journal of Electronics and Communication Engineering (IOSRJECE), Google scholar, MAY-2021, 16, 1-9

Improvement of Slotted Patch Antenna Performance for Biomedical ApplicationsIOSR Journal of Electronics and Communication Engineering (IOSRJECE), Google scholar, MAY-2021, 16, 34-40

Synthesis of Linear Antenna Arrays using Evolutionary AlgorithmsCiiT International Journal of Wireless Communication, Google scholar, -2017, 9, 71-76

Generation of Narrow Beams from Thinned Circular Antenna Array with Dipole Elements using BAT AlgorithmCiiT International Journal of Wireless Communication, Google scholar, -2015, 7, 296-300

Synthesis of Thinned Planar Concentric Circular Antenna Array using Evolutionary AlgorithmsIOSR JECE , Google scholar, -2015, 10, 57-62

Implementation of Base Line Interferometry Algorithm for Direction FindingSTM Journals, Google scholar, -2015, 2, 21-24

Generation of Narrow Beams from Concentric Circular Antenna Array for WirelessCommunications using BAT AlgorithmResearch Journal of Applied Sciences, Engineering and Technology, Scopus, -2015, 10, 94-101

Generation of Optimized Beams from Concentric Circular Antenna Array with Dipole Elements Using BAT AlgorithmSpringer, Scopus, DEC-2015, 372, 547-557

Generation of Patterns from Circular Antenna Arrays using BAT Algorithm for Wireless CommunicationsGeneration of Patterns from Circular Antenna Arrays using BAT Algorithm for Wireless Communications in International Journal of Advanced Research in Computer Science and Software Engineering, Google scholar, -2014, 4, 200-205

Optimization of Radiation Patterns of Circular Antenna Arrays using Genetic Algorithm for Wireless CommunicationsInternational journal of engineering Research and technology, Google scholar, -2013, 2, 1172-1177

High Efficiency Rectenna for RF Energy HarvestingInternational Journal of Systems , Algorithms & Applications, Citeseer, -2013, 3, 160-164

Implementation of Pipelined Data Encryption Standard for Security Enhancement through VerilogInternational Journal of Computer Applications and Technology , Google scholar, -2012, 1, 4-8

Board nameJournal name
HBRP Publication Pvt. Ltd.Journals of Advancement in Electronics Design
HBRP Publication Pvt. Ltd.Advancement of Signal Processing and its Applications
HBRP Publication Pvt. Ltd.Research and Applications Emerging Technologies
Board nameJournal name
Reviewers BoardSpringer LNEE Series
Seminar nameOrganized byVenueStart dateEnd dateTitle of the paper presentedRoleCo presenter
NationalIETE , Visakhapatnam Chapter, AUCE(A), VisakhapatnamIETE , Visakhapatnam Chapter, AUCE(A), Visakhapatnam08-Apr-201809-Apr-2018Synthesis Thinned Concentric Circular Antenna Arrays with dipole elements using evolutionary AlgorithmParticipated
NationalIETE, Visakhapatnam ChapterIETE, Visakhapatnam Chapter06-Jul-201207-Jul-2012Radiation Patterns of New Tapered Amplitude Distributions from Uniform ArraysParticipated
NationalSri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, SurampalemSri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, Surampalem06-Apr-201207-Apr-2012Influence of Dipole length on Radiation Impedance and CharacteristicsParticipated
NationalSri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, SurampalemSri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, Surampalem06-Apr-201207-Apr-2012Implementation of data encryption standard for security enhancement through verilogParticipated
Seminar nameOrganized byVenueStart dateEnd dateTitle of the paper presentedRoleCo presenter
InternationalNitte Meenakshi Institute of Technology, Yelhanka, Bangalore.Bangalore01-Aug-201402-Aug-2014Effects of Thinning on Radiation Patterns of Circular Antenna Arrays using Evolutionary AlgorithmsParticipated
Title of the thesisName of the studentName of the college / universityMajor subject areaYear of admissionType of admissionThesis specification
Image ProcessingPerla DeviGITAM UniversityImage ProcessingPart timePhD
AntennasUndrakonda JyothsnaGITAM UniversityAntennasFull timePhD
AntennasV. Santosh KumarGITAM UniversityAntennasPart timePhD
Title of the thesisName of the studentName of the college / universityMajor subject areaYear of admissionType of admissionThesis specification
Title of the thesisName of the studentName of the college / universityMajor subject areaYear of admissionType of admissionThesis specification
Name of the awardAwarded byAwarded year
Introduction to Artificial Intelligence (AI)IBM COURSERA2021
Electrodynamics Analysis of Electric FieldsKAIST COURSERA2021
Introduction to Satellite CommunicationsInstitut MinesTlcom COURSERA2021
Introduction to the Internet of Things and embedded systemsUNIVERSITY OF CALIFORNIA COURSERA2021
Machine Learning for AllUNIVERSITY OF LONDON COURSERA2021
Programming for Everybody (Getting Started with Python)UNIVERSITY OF MICHIGAN COURSERA2020
University TeachingTHE UNIVERSITY OF HONGKONG COURSERA2020
AI For EveryoneDeeplearning.AI Coursera2020
Learning to Teach OnlineUNSW COURSERA2020
Foundations of Virtual InstructionUNIVERSITY OF CALIFORNIA COURSERA2020
Introduction to Data Analysis Using ExcelRICE UNIVERSITY COURSERA2020
Introduction to ElectronicsGeorgia Institute of Technology COURSERA2020
Introduction to Programming with MATLABVANDERBILT UNIVERSITY COURSERA2020
TitleTypeOrganized byVenueStart dateEnd dateRole
speaking effectively with exemplaryFaculty development programHarappaGITAM06-Feb-202122-Feb-2021Participated
Satellite Photogrammetry and its applicationsQuality improvement programIIRS, ISRO, Govt of IndiaOn Line29-Jun-202003-Jul-2020Participated
Productivity Tools for Teaching EnhancementFaculty development programDhyanahitha Education Society and GITAMGITAM20-Apr-202003-May-2020Participated
Enhancing Soft skills and PersonalityFaculty development programNPTELOn Line01-Feb-202030-Apr-2020Participated
The Joy of Computing using PythonFaculty development programNPTELIIT Madras01-Jul-201931-Oct-2019Participated
RF Antenna design for EMC applicationsFaculty development programECE dept , GIT, GUECE dept , GIT, GU28-Jan-201902-Feb-2019Participated
Advanced Antenna DesignFaculty development programAndhra UniversityAndhra University19-Oct-201621-Oct-2016Participated
Quality Research Writing and Research Impact MeasuresTraining of tutorsGIT, GUGIT, GU04-Jan-201604-Jan-2016Participated
NSS Orientation CourseTraining of tutorsAndhra UniversityAndhra University31-Aug-201506-Sep-2015Participated
Advanced Computing using MATLABTraining of tutorsECE Department, GIT, GUECE Department, GIT, GU25-Feb-201527-Feb-2015Participated
Workshop on Sexual Harassment of Women at Workplace Issues, Concerns and Legal Frame workTraining of tutorsSchool of LAW, GUSchool of LAW, GU12-Mar-201412-Mar-2014Participated
Recent trends and applications signal processing and soft computingFaculty development programECE Department, GIT, GU.ECE Department, GIT, GU.17-Aug-201318-Aug-2013Participated
Modern Antennas Simulation and ApplicationFaculty development programNIT, Warangal.NIT, Warangal.17-Feb-201219-Feb-2012Participated
Advances in Signal and Image ProcessingTraining of tutorsJNTUKJNTUK25-Feb-201126-Feb-2011Participated
Data, Communications and SecurityTraining of tutorsAndhra UniversityAndhra University31-Jan-201131-Jan-2011Participated
Women in Engineering and Technology A Global WorkspaceQuality improvement programCentre for Equal Opportunities for Women College of Engineering(A) Andhra University, VisakhapatnamCentre for Equal Opportunities for Women College of Engineering(A) Andhra University, Visakhapatnam23-Mar-200923-Mar-2009Participated
Digital Communications and Signal Processing Concepts ToolsSolutionsFaculty development programVignans Institute of Information Technology, DuvvadaVignans Institute of Information Technology, Duvvada12-Sep-200813-Sep-2008Participated
FDP on Adobe PhotoshopyFaculty development programVignans Institute of Information Technology, DuvvadaVignans Institute of Information Technology, Duvvada27-Aug-200828-Aug-2008Participated
Workshop on Latest Technologies in Electronic CommunicationsFaculty development programMVGR VizianagaramMVGR Vizianagaram14-Feb-200815-Feb-2008Participated
Data Mining and Business IntelligenceFaculty development programVignans Institute of Information Technology, DuvvadaVignans Institute of Information Technology, Duvvada01-Feb-200802-Feb-2008Participated
E commerceTraining of tutorsVignans Institute of Information Technology, DuvvadaVignans Institute of Information Technology, Duvvada20-Nov-200722-Nov-2007Participated
ElectromagneticsTraining of tutorsAnits, SangivalasaAnits, Sangivalasa12-Oct-200713-Oct-2007Participated
VLSI DesignFaculty development programVignans Engineering College,Guntur.Vignans Engineering College,Guntur.21-Jun-200425-Jun-2004Participated
Personality DevelopmentTraining of tutorsFast track Technologies, HyderabadFast track Technologies, Hyderabad05-Aug-200221-Sep-2002Participated
TitleTypeOrganized byVenueStart dateEnd dateRole
Metamaterial and its Applications using HFSS (MAU HFSS 2021)Quality improvement programINDIAN INSTITUTE OF INFORMATION TECHNOLOGY BHAGALPURINDIAN INSTITUTE OF INFORMATION TECHNOLOGY BHAGALPUR27-Jan-202131-Jan-2021Participated
Organization nameMembership categoryMembership type
Institute of EngineersCorporateMember
Institute of electrical & Electronics engineersIndividualMember