Specialisation:

RF,  and Microwave 

Major Professional Contributions:

· 

L    Low temperature Co-fired Ceramic (LTCC) based multi-functional High Power Transmit Modules  and Receiver modules used in S Band NISAR.

·        Wide Spectrum GaAs/GaN based Pulsed and CW Solid State Power Amplifiers designed and developed for RISAT-1, Chandrayaan-2, Mini-SAR, and MARS mission.

·       High Power Transmit Module for amplification in TR modules using packaged MMICs, needed for RISAT-1 mission.

·       LTCC based HPTM, using miniaturized bare MMICs, used in Earth observation Satellite (EOS-4).

·       Multi Frequency High Power Monolithic Microwave Integrated Circuits (MMICs) configured for EOS-4, Chandrayaan Orbiter/Altimeter, X band Synthetic Aperture Radar.

·       Multi-functional Multi spectrum MMICs, indigenous 7 different types used in Transmit Receive Modules to be used in X-SAR.

·       LTCC based HPTM, configured with miniaturized, indigenous MMICs-to be used in X SAR Payload.

·       Multi-frequencies Frequency Generators and Wide Spectrum Receivers (more than 4 units for each mission) used in RISAT-series, Chandrayaan-2 Orbiter/Altimeter, Scatterometer-(1/1A/3/3A), NISAR Mission, Reusable Launch Vehicle.

·       Low Noise Amplifier (LNA) Filter Modules for NaVIC Receivers used in PSLV, GSLV-MKII and GSLV-MKIII missions.

·       Multi frequency Power distribution networks for NISAR, RISAT-series.

·       Also led the Team as Deputy Director, for Semiconductor technologies viz. state-of-the-art Nano Fabrication, Packaging and Test facilities with a responsibility  of  LTCC fabrication in India, GaN fabrication for Space,  Quantum detector fabrication, Surface Acoustic wave & Bulk Acoustic wave device fabrication, and Payloads and Sub-systems environmental testing support.

Consultancy Areas:

RF /Microwave Expert

Sector Associated With:

Solid State Power Amplifiers,

Multi-spectrum Receiver,

Frequency Generator,

Trans-receive Modules,

Wide-spectrum Multifunctional MMICs,

Radars

Sectors Interested to Offer Service:

Solid State Power Amplifiers,

Multi-spectrum Receiver,

Frequency Generator,

Trans-receive Modules,

Wide-spectrum Multifunctional MMICs,

Radars

Professional Experience

·       Low temperature Co-fired Ceramic (LTCC) based multi-functional High Power Transmit Modules and Receiver modules.

·        Wide Spectrum GaAs/GaN based Pulsed and CW Solid State Power Amplifiers.

·       High Power Transmit Module for amplification in TR modules.

·       LTCC based HPTM, using miniaturized bare MMICs.

·       Multi Frequency High Power Monolithic Microwave Integrated Circuits (MMICs).

·       Multi-functional Multi spectrum MMICs.

·       Multi-frequencies Frequency Generators

      Wide Spectrum Receivers

·       Low Noise Amplifier (LNA)

·       Multi frequency Power distribution networks.

Keywords

LTCC

SSPA

GaN/GaAs

Receiver

TR modules

FG