T
Tapas Chakravarty
Researcher at Tata Consultancy Services
Publications - 164
Citations - 1164
Tapas Chakravarty is an academic researcher from Tata Consultancy Services. The author has contributed to research in topics: Microstrip antenna & Radar. The author has an hindex of 18, co-authored 145 publications receiving 975 citations. Previous affiliations of Tapas Chakravarty include Future Institute of Engineering and Management & Harvard University.
Papers
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Journal ArticleDOI
Design of a Novel 3db Microstrip Backward Wave Coupler Using Defected Ground Structure
TL;DR: In this article, an edge coupled microstrip coupler with defected ground structure is presented, where a normally 7 dB coupler designed on Alumina substrate is converted into a 3dB coupler by cutting single rectangular slot in the ground plane encompassing the two transmission lines.
Journal ArticleDOI
Digital twin: current scenario and a case study on a manufacturing process
Rohan Basu Roy,Debasish Mishra,Surjya K. Pal,Tapas Chakravarty,Satanik Panda,M. Girish Chandra,Arpan Pal,Prateep Misra,Debashish Chakravarty,Sudip Misra +9 more
TL;DR: A model for implementing DT in a factory has been proposed and a state-of-the-art review on various DTs with their application areas is created.
Proceedings ArticleDOI
BlueEye: a system for proximity detection using bluetooth on mobile phones
TL;DR: To achieve better distance estimates, BlueEye proposes a new form of path loss model which takes into account the relative orientation of mobile phones, and shows enhanced distance estimates when the separation between devices is less than 8 feet.
Journal ArticleDOI
Real time monitoring and control of friction stir welding process using multiple sensors
Debasish Mishra,Abhinav Gupta,Pranav Raj,Aman Kumar,Saad Anwer,Surjya K. Pal,Debashish Chakravarty,Srikanta Pal,Tapas Chakravarty,Arpan Pal,Prateep Misra,Sudip Misra +11 more
TL;DR: A novel cloud-based remote and real time monitoring and control scheme has been developed for a manufacturing process named friction stir welding to avoid occurrence of weld defects.
Proceedings ArticleDOI
MobiDriveScore — A system for mobile sensor based driving analysis: A risk assessment model for improving one's driving
TL;DR: A novel method named MobiDriveScore is proposed for routine ventures using which the consumer can assess his/Her own driving pattern and consciously reduce the risk associated with his/her driving by using Mobi driveScore.