Shouvik Mitra

• Lead RF design and validation of 5G NR and LTE radio units (local, medium-power, wide-area).
• Perform end-to-end Tx/Rx chain validation including LNAs, DSAs, filters, PAs, driver amplifiers, couplers, isolators, and circulators.
• Conduct link budget analysis, component selection, and RF simulations (ADS, HFSS).
• Collaborate with layout teams using Cadence Allegro/OrCAD for schematic-to-layout validation.
• Execute radio conformance testing (3GPP Tx/Rx performance) and provide design optimization inputs.
• Carry out PIM testing of cavity filters (FDD bands) for performance verification.
• Support DVT and system integration of radio units across N78, N79, N48, and N50 bands.

Projects Undertaken:

• LTE dual-band RU design and validation (B1+B3, 4T4R, 40W each port).
• 5G NR local BS RU design and validation (N78/N79/N48, 0.25W each port, 4T4R indoor).
• 5G NR medium-power BS RU design and validation (N78/N48, 5W each port, 4T4R macro cell).
• 5G NR wide BS RU design and validation (N50, 20W each port, 4T4R outdoor).

• Designed RF front-end sections for 5G NR and LTE base station RUs.
• Validated Tx/Rx RF paths including gain, noise figure, linearity, and isolation.
• Assisted in dual-band RU architecture for LTE/5G deployments.
• Performed layout validation and schematic reviews in Allegro and OrCAD.
• Supported radio conformance testing for Tx power, ACLR, EVM, and Rx sensitivity.
• Conducted PIM testing of cavity filters (FDD bands) and verified compliance.
• Coordinated with system engineers to ensure RF design meets coverage and performance targets.

Projects Undertaken:

• 5G NR wide BS N78 RU (3.3–3.6 GHz, 8T8R, 40W each port, TDD).
• 5G NR wide BS N28 RU (4T4R, 60W each port, FDD).
• LTE wide BS dual-band RU (B25+B66, 4T4R, 40W each port).

• Assisted in RF design and simulation activities under senior engineers.
• Supported antenna design and lab validation activities.
• Project Undertaken:
• Massive MIMO 64T64R antenna design for 5G applications.