SHUBHAMI GHOSH

Working on experimental measurement and image-processing applications, with a current focus on laser-based heating and infrared thermography. • Supporting the development of a laser-heating and infrared thermography measurement setup, including optical component selection, laser/camera arrangement, external triggering, and experimental validation. • Working with an InfraTec ImageIR 8300 HS thermal camera for high-speed thermal measurements and investigating synchronization/triggering of the measurement sys

Worked on electromagnetic motor modelling and simulation using FEMM, with a focus on automating simulation and analysis workflows. • Developed and analyzed electromagnetic motor models using FEMM to evaluate motor behaviour at different rotor positions. • Developed Python/PyFEMM automation scripts for motor rotation, parameter calculation, simulation execution, and analysis of simulation results. Technologies: Python, PyFEMM, FEMM, NumPy, Matplotlib, GitLab

Worked on sensor signal analysis and temperature-dependent data evaluation using Python. • Analyzed signals from multiple piezoelectric sensors measured across temperatures from −40 °C to 60 °C to evaluate temperature-dependent signal behaviour. • Developed Python-based data processing, storage, and visualization workflows for efficient handling and comparison of large sensor datasets. Technologies: Python, NumPy, Matplotlib, Pickle, GitLab

Worked on 4G/5G network testing, system integration, and performance analysis for telecom systems. • Performed 4G/5G network testing and KPI analysis, including root-cause investigation of VoLTE drops, access failures, and network performance issues. • Executed 4G/5G test scenarios and system integration using TM500 and NG40, including CU/DU deployment, EMS configuration, log analysis, and defect reporting. Technologies: 5G, LTE, VoLTE, TM500, NG40, EMS, VMware

Worked on mobile device testing and quality validation across multiple hardware platforms and cellular technologies. • Performed functional, regression, compatibility, and network testing of Qualcomm, MediaTek, and Unisoc-based devices across 2G/3G/LTE/5G networks. • Conducted system-level validation and troubleshooting, including LTE interface testing, log collection, KPI analysis, defect identification, and reporting. Technologies: LTE/5G, VoLTE, QXDM, QPST, Wireshark, JIRA, Bugzilla