ANAVIVAB KAR

Keen communicator with excellent interpersonal skills and ability to grasp new concepts and utilize them in a productive manner. An analytical mind with the ability to think clearly and logically. Ability to work accurately and pay attention in details. A fast learner with excellent spoken and written communication skills, problems solving skills.

• Workshop on Python and C Programming (09/18-09/18)
• Robotics and IOT Workshop(10/2018-10/2018) from IIT Kharagpur
• ISC2 CC Certification(04/2025-28/2025)
• ASSIC Review Paper Certification sponsored by IEEE

Analysis of human sitting postures using deep learning on temporal video sequences

• Developed a real-time sitting posture classification system using a hybrid CNN-LSTM model trained on custom video datasets.
• Implemented a pipeline to extract spatial features via MobileNetV2, and modeled temporal dependencies with LSTM, achieving approximately 85% F1 score.
• Collected and annotated video data, designed frame-sequence preprocessing, and performed evaluation using metrics such as accuracy, precision, recall, and ROC-AUC.
• Addressed challenges such as dataset imbalance, annotation noise, and real-time inference on limited hardware.
• Contributed to ergonomic health monitoring by offering a non-intrusive, sensor-free solution for posture correction.

Studies on a circularly polarized microstrip patch antenna with a truncated corner structure for ISM band applications

• Designed a 2.4 GHz dual-port CP patch antenna with truncated corners for the ISM band.
• Integrated a self-interference cancellation (SIC) circuit, improving isolation from 8 dB to over 72 dB.
• Simulated and validated performance using HFSS and ADS tools.

Campus Ambassador Board Infinity (November 2020 - March 2021)

• Conducted a seminar in college.
• Adaptable and a team player.
• Promoted programs in college.

Teacher Assistant in Kalinga Institute of Industrial Technology (January 2024 - March 2025)

• Managed to guide students who are pursuing computer science engineering at this university.
• Helped students by solving coding programs in different languages, conducted exams as per university norms.
• Conducted classes with a strength of more than 100 students at a time.

• English
• Hindi
• Bengali