Ganga Neeraja Kambhoji — Software Engineer

 Design of RF Front end modules of Microwave ECCM Radios meant for defence applications • RF modules in the frequency range of 1.3 GHz to 5 GHz • Tx/Rx Change over switches • Switched Filter banks for fast switching Frequency Hopping Applications • Low Noise Amplifier for high performance receivers • Understanding the RF theory like S parameters, matching, noise figure, Smith Chart, EVM, Phase Noise, Sensitivity, IP3, ACPR • Transmitter RF Front Ends  Pre-amplifiers and Power Amplifiers • Power Dividers, Couplers and attendant Analog circuits  Microwave Radio System level RF Design and Analysis • Radio Range Link Budgets • Derivation of subsystem level specifications from System level requirements  GNSS Receiver front end design & optimization for Mobile chipsets. • APQ targets – GPS only devices • MSM targets – GPS with WWAN connectivity.  RF Front-end HW KPI validation for GNSS (GPS/GLONASS/BEIDOU/GAL) with WWAN (LTE-TDD-FDD/TDS/WCDMA/CDMA/GSM) concurrencies with Single and DSDS scenarios.  Experienced with QDART, QSPR, QRCT, APEX tools for test run and analyse the issue.  Verification and Validation of GNSS sub system in co-ex with other techs.  Exposure to JIRA ticketing system for reporting issues & effort management tracking, PRISM tool for tracking Bugs / CR’s.  Good experience in calibration and verification of RF subsystems in modem applications.  Have closely worked for customer issues.  Debugging of RF sub-systems by analyzing system logs and instrument logs.  Good knowledge in discriminating the issue either SW or HW & related issues specific to field of sub-system like PMIC / WWAN / other tech areas.  Good working experience with multiple teams for issue solving & finding the root cause of the issue.  Exposure to Radiated testing on customer devices & internal devices as well.  Good knowledge of adb commands and logcat analysis as well.

Stackforce AI infers this person is a Telecommunications and Defense RF Engineer with extensive experience in GNSS and microwave systems.

Location: Hyderabad, Telangana, India

Experience: 11 yrs 7 mos

Skills

Rf Design
Gnss Receiver Design
Microwave Engineering

Career Highlights

Expert in RF design for defense applications.
Proven track record in GNSS subsystem validation.
Strong collaboration skills across multiple teams.

Work Experience

Qualcomm

Senior Lead RF Engineer (2 yrs 5 mos)

Senior RF Engineer (2 yrs 11 mos)

RF Engineer (2 yrs 11 mos)

ICOMM Tele Limited

Engineer - R&D (3 yrs 3 mos)

Education

Bachelor's degree at Sree

High School Diploma at Loyola College

Ganga Neeraja Kambhoji

Software Engineer

Hyderabad, Telangana, India11 yrs 7 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in RF design for defense applications.
Proven track record in GNSS subsystem validation.
Strong collaboration skills across multiple teams.

Stackforce AI infers this person is a Telecommunications and Defense RF Engineer with extensive experience in GNSS and microwave systems.

Contact

Skills

Core Skills

Rf DesignGnss Receiver DesignMicrowave Engineering

Other Skills

RF Front-end HW KPI validationGNSS subsystem verificationJIRA ticketing systemPRISM toolCalibration and verification of RF subsystemsDebugging RF sub-systemsRadiated testingadb commandslogcat analysisRF Front end designMicrowave Radio System designCircuit schematic preparationPCB layout designIntegration of RF subsystemsRF Hardware Design

About

Experience

11 yrs 7 mos

Total Experience

5 yrs 9 mos

Average Tenure

8 yrs 4 mos

Current Experience

Qualcomm

3 roles

Senior Lead RF Engineer

Promoted

Dec 2023 – Present · 2 yrs 5 mos

Senior RF Engineer

Dec 2020 – Nov 2023 · 2 yrs 11 mos

RF Engineer

Dec 2017 – Nov 2020 · 2 yrs 11 mos

 RF Front-end HW KPI validation for GNSS (GPS/GLONASS/BEIDOU/GAL) with WWAN (LTE-TDD-FDD/TDS/WCDMA/CDMA/GSM) concurrencies with Single and DSDS scenarios.
 Experienced with QDART, QSPR, QRCT, APEX tools for test run and analyse the issue.
 Verification and Validation of GNSS sub system in co-ex with other techs.
 Exposure to JIRA ticketing system for reporting issues & effort management tracking, PRISM tool for tracking Bugs / CR’s.
 Good experience in calibration and verification of RF subsystems in modem applications.
 Have closely worked for customer issues.
 Debugging of RF sub-systems by analyzing system logs and instrument logs.
 Good knowledge in discriminating the issue either SW or HW & related issues specific to field of sub-system like PMIC / WWAN / other tech areas.
 Good working experience with multiple teams for issue solving & finding the root cause of the issue.
 Exposure to Radiated testing on customer devices & internal devices as well.
 Good knowledge of adb commands and logcat analysis as well.

RF Front-end HW KPI validationGNSS subsystem verificationJIRA ticketing systemPRISM toolCalibration and verification of RF subsystemsDebugging RF sub-systems+5

Icomm tele limited

Engineer - R&D

Aug 2014 – Nov 2017 · 3 yrs 3 mos · Greater Hyderabad Area

 Design of RF Front end modules of Microwave ECCM Radios meant for defence applications
RF modules in the frequency range of 1.3 GHz to 5 GHz
Tx/Rx Change over switches
Switched Filter banks for fast switching Frequency Hopping Applications
Low Noise Amplifier for high performance receivers
Understanding the RF theory like S parameters, matching, noise figure, Smith Chart, EVM, Phase Noise, Sensitivity, IP3, ACPR
Transmitter RF Front Ends
 Pre-amplifiers and Power Amplifiers
Power Dividers, Couplers and attendant Analog circuits
 Microwave Radio System level RF Design and Analysis
Radio Range Link Budgets
Derivation of subsystem level specifications from System level requirements
 Component Selection
 Preparation of Circuit Schematic Drawings
 PCB layout design in co-ordination with layout designers
 Co-ordinating mechanical module design
 Assembly and testing of the PCBs, modules and subsystems
 Integration of the RF subsystems in the Radios and resolving integration issues, if any.
 Preparation of Manufacturing documents for the subsystems developed by me.
 Need based support to Production Testing Personnel
 Giving support to the Testing/Evaluation engineers during the field evaluation of the radios.