Upadhyayula Ratna Kumari
Assistant Professor, Electrical electronics and communication engineering, GST, VSP
Education
Ph. D.Email ID
rupadhya@gitam.eduEducation
Ph. D.Research Areas
- RF and Microwave
- EMI EMC Techniques
- Optimization
- Image processing
- Satellite communications
Education
Degree Name | Institute & College name | Year of Graduation/Award |
---|---|---|
PHD | AU College of Engineering | 2018 |
MTECH | AU College of Engineering | 2005 |
AMIE | Institution of Engineers India | 2001 |
Experience
Designation | Organization | From Date | To Date |
---|---|---|---|
Associate Professor | Vignans Institute of Engineering for women | 01-10-2008 | 14-06-2010 |
Assistant Professor | Vignans Institute of Information Technology | 31-05-2005 | 30-09-2008 |
Hardware Engineer | M/s Unipower | 06-11-2000 | 28-05-2002 |
System Engineer | M/s Duxin Technolodies | 01-09-1999 | 03-10-2000 |
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 name | Journal 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 name | Journal name |
---|---|
Reviewers Board | Springer LNEE Series |
Seminar name | Organized by | Venue | Start date | End date | Title of the paper presented | Role | Co presenter |
---|---|---|---|---|---|---|---|
National | IETE , Visakhapatnam Chapter, AUCE(A), Visakhapatnam | IETE , Visakhapatnam Chapter, AUCE(A), Visakhapatnam | 08-Apr-2018 | 09-Apr-2018 | Synthesis Thinned Concentric Circular Antenna Arrays with dipole elements using evolutionary Algorithm | Participated | |
National | IETE, Visakhapatnam Chapter | IETE, Visakhapatnam Chapter | 06-Jul-2012 | 07-Jul-2012 | Radiation Patterns of New Tapered Amplitude Distributions from Uniform Arrays | Participated | |
National | Sri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, Surampalem | Sri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, Surampalem | 06-Apr-2012 | 07-Apr-2012 | Influence of Dipole length on Radiation Impedance and Characteristics | Participated | |
National | Sri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, Surampalem | Sri Sai Aditya Institute of Science & Technology , Aditya Nagar, ADB Road, Surampalem | 06-Apr-2012 | 07-Apr-2012 | Implementation of data encryption standard for security enhancement through verilog | Participated |
Seminar name | Organized by | Venue | Start date | End date | Title of the paper presented | Role | Co presenter |
---|---|---|---|---|---|---|---|
International | Nitte Meenakshi Institute of Technology, Yelhanka, Bangalore. | Bangalore | 01-Aug-2014 | 02-Aug-2014 | Effects of Thinning on Radiation Patterns of Circular Antenna Arrays using Evolutionary Algorithms | Participated |
Title of the thesis | Name of the student | Name of the college / university | Major subject area | Year of admission | Type of admission | Thesis specification |
---|---|---|---|---|---|---|
Image Processing | Perla Devi | GITAM University | Image Processing | Part time | PhD | |
Antennas | Undrakonda Jyothsna | GITAM University | Antennas | Full time | PhD | |
Antennas | V. Santosh Kumar | GITAM University | Antennas | Part time | PhD |
Title of the thesis | Name of the student | Name of the college / university | Major subject area | Year of admission | Type of admission | Thesis specification |
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Title of the thesis | Name of the student | Name of the college / university | Major subject area | Year of admission | Type of admission | Thesis specification |
---|
Name of the award | Awarded by | Awarded year |
---|---|---|
Introduction to Artificial Intelligence (AI) | IBM COURSERA | 2021 |
Electrodynamics Analysis of Electric Fields | KAIST COURSERA | 2021 |
Introduction to Satellite Communications | Institut MinesTlcom COURSERA | 2021 |
Introduction to the Internet of Things and embedded systems | UNIVERSITY OF CALIFORNIA COURSERA | 2021 |
Machine Learning for All | UNIVERSITY OF LONDON COURSERA | 2021 |
Programming for Everybody (Getting Started with Python) | UNIVERSITY OF MICHIGAN COURSERA | 2020 |
University Teaching | THE UNIVERSITY OF HONGKONG COURSERA | 2020 |
AI For Everyone | Deeplearning.AI Coursera | 2020 |
Learning to Teach Online | UNSW COURSERA | 2020 |
Foundations of Virtual Instruction | UNIVERSITY OF CALIFORNIA COURSERA | 2020 |
Introduction to Data Analysis Using Excel | RICE UNIVERSITY COURSERA | 2020 |
Introduction to Electronics | Georgia Institute of Technology COURSERA | 2020 |
Introduction to Programming with MATLAB | VANDERBILT UNIVERSITY COURSERA | 2020 |
Title | Type | Organized by | Venue | Start date | End date | Role |
---|---|---|---|---|---|---|
speaking effectively with exemplary | Faculty development program | Harappa | GITAM | 06-Feb-2021 | 22-Feb-2021 | Participated |
Satellite Photogrammetry and its applications | Quality improvement program | IIRS, ISRO, Govt of India | On Line | 29-Jun-2020 | 03-Jul-2020 | Participated |
Productivity Tools for Teaching Enhancement | Faculty development program | Dhyanahitha Education Society and GITAM | GITAM | 20-Apr-2020 | 03-May-2020 | Participated |
Enhancing Soft skills and Personality | Faculty development program | NPTEL | On Line | 01-Feb-2020 | 30-Apr-2020 | Participated |
The Joy of Computing using Python | Faculty development program | NPTEL | IIT Madras | 01-Jul-2019 | 31-Oct-2019 | Participated |
RF Antenna design for EMC applications | Faculty development program | ECE dept , GIT, GU | ECE dept , GIT, GU | 28-Jan-2019 | 02-Feb-2019 | Participated |
Advanced Antenna Design | Faculty development program | Andhra University | Andhra University | 19-Oct-2016 | 21-Oct-2016 | Participated |
Quality Research Writing and Research Impact Measures | Training of tutors | GIT, GU | GIT, GU | 04-Jan-2016 | 04-Jan-2016 | Participated |
NSS Orientation Course | Training of tutors | Andhra University | Andhra University | 31-Aug-2015 | 06-Sep-2015 | Participated |
Advanced Computing using MATLAB | Training of tutors | ECE Department, GIT, GU | ECE Department, GIT, GU | 25-Feb-2015 | 27-Feb-2015 | Participated |
Workshop on Sexual Harassment of Women at Workplace Issues, Concerns and Legal Frame work | Training of tutors | School of LAW, GU | School of LAW, GU | 12-Mar-2014 | 12-Mar-2014 | Participated |
Recent trends and applications signal processing and soft computing | Faculty development program | ECE Department, GIT, GU. | ECE Department, GIT, GU. | 17-Aug-2013 | 18-Aug-2013 | Participated |
Modern Antennas Simulation and Application | Faculty development program | NIT, Warangal. | NIT, Warangal. | 17-Feb-2012 | 19-Feb-2012 | Participated |
Advances in Signal and Image Processing | Training of tutors | JNTUK | JNTUK | 25-Feb-2011 | 26-Feb-2011 | Participated |
Data, Communications and Security | Training of tutors | Andhra University | Andhra University | 31-Jan-2011 | 31-Jan-2011 | Participated |
Women in Engineering and Technology A Global Workspace | Quality improvement program | Centre for Equal Opportunities for Women College of Engineering(A) Andhra University, Visakhapatnam | Centre for Equal Opportunities for Women College of Engineering(A) Andhra University, Visakhapatnam | 23-Mar-2009 | 23-Mar-2009 | Participated |
Digital Communications and Signal Processing Concepts ToolsSolutions | Faculty development program | Vignans Institute of Information Technology, Duvvada | Vignans Institute of Information Technology, Duvvada | 12-Sep-2008 | 13-Sep-2008 | Participated |
FDP on Adobe Photoshopy | Faculty development program | Vignans Institute of Information Technology, Duvvada | Vignans Institute of Information Technology, Duvvada | 27-Aug-2008 | 28-Aug-2008 | Participated |
Workshop on Latest Technologies in Electronic Communications | Faculty development program | MVGR Vizianagaram | MVGR Vizianagaram | 14-Feb-2008 | 15-Feb-2008 | Participated |
Data Mining and Business Intelligence | Faculty development program | Vignans Institute of Information Technology, Duvvada | Vignans Institute of Information Technology, Duvvada | 01-Feb-2008 | 02-Feb-2008 | Participated |
E commerce | Training of tutors | Vignans Institute of Information Technology, Duvvada | Vignans Institute of Information Technology, Duvvada | 20-Nov-2007 | 22-Nov-2007 | Participated |
Electromagnetics | Training of tutors | Anits, Sangivalasa | Anits, Sangivalasa | 12-Oct-2007 | 13-Oct-2007 | Participated |
VLSI Design | Faculty development program | Vignans Engineering College,Guntur. | Vignans Engineering College,Guntur. | 21-Jun-2004 | 25-Jun-2004 | Participated |
Personality Development | Training of tutors | Fast track Technologies, Hyderabad | Fast track Technologies, Hyderabad | 05-Aug-2002 | 21-Sep-2002 | Participated |
Title | Type | Organized by | Venue | Start date | End date | Role |
---|---|---|---|---|---|---|
Metamaterial and its Applications using HFSS (MAU HFSS 2021) | Quality improvement program | INDIAN INSTITUTE OF INFORMATION TECHNOLOGY BHAGALPUR | INDIAN INSTITUTE OF INFORMATION TECHNOLOGY BHAGALPUR | 27-Jan-2021 | 31-Jan-2021 | Participated |
Organization name | Membership category | Membership type |
---|---|---|
Institute of Engineers | Corporate | Member |
Institute of electrical & Electronics engineers | Individual | Member |