Yannish Ramgulam Email & Phone Number

Reading, Reading, United Kingdom

Reading, United Kingdom

• Lead 5G/4G RF system projects and internal software tool development.• Oversee project planning and manage engineering teams.• Engage in early project phases to mitigate risks.• Track project progress, adjust priorities, and ensure deadlines are met.• Delegate responsibilities, provide guidance, and help engineers develop their skills.• Offer technical expertise and step in if necessary to resolve complex issues.• Identify and remove blockers, facilitate cross-team reviews, and drive decision-making.• Maintain transparency through regular status updates.• Set and review quarterly team objectives.• Support onboarding of new hires.

Reading, Royaume-Uni

𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: Development of LTE and IoT Cellular Systems• 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Developed 5G/4G RF systems through simulation and working closely with CAD engineers• 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝘀𝗼𝗹𝘃𝗶𝗻𝗴: Investigated and solved RF performance issues (TX power, EVM, ACLR, Pulling, CINR, Coexistence/Spurious, Sensitivity, Blocking, Intermodulation, etc)• 𝗖𝗮𝗹𝗶𝗯𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Optimised various calibrations such as IQ imbalance, frequency response, Rx IP2, temperature compensation, etc.• 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 𝘁𝗲𝘀𝘁𝗶𝗻𝗴: Conducted tests using automated test equipment (ATE) and internal tools following 3GPP specification. Gained strong knowledge of 3GPP (36101 / 36521)• 𝗧𝗼𝗼𝗹 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Created internal tools with Python for various purposes, used SVN and GIT for version control𝗢𝘁𝗵𝗲𝗿 𝗮𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀:• Developed multitude of procedures to improve team efficiency• Specialist in over-the-air (OTA) and antenna related topics• Expert in testing methods for extreme temperatures• Developed a Near-Field EM scanner to track spur leakage on PCBs

Crolles (France)

𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: Development of IoT (Sigfox, LoRa, WM-Bus, Proprietary) connected devices and sensors• 𝗦𝘆𝘀𝘁𝗲𝗺 & 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: Evaluated new technologies, collaborated with product managers on roadmaps, and developed supplier and partner networks.• 𝗥𝗙 𝗱𝗲𝘀𝗶𝗴𝗻: Developed TX/RX front-ends, PA, LNA, oscillators, matching, and filtering circuits.• 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲 𝗱𝗲𝘀𝗶𝗴𝗻: Designed electronics, power management, and sensor integration circuits with expertise in ultra-low power designs (e.g., Li-SOCl2, LiMnO2).• 𝗔𝗻𝘁𝗲𝗻𝗻𝗮 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Designed and integrated antennas, performed OTA testing in various environments.• 𝗥𝗲𝗴𝘂𝗹𝗮𝘁𝗼𝗿𝘆 𝗰𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲: Built expertise in Radio/EMC standards (FCC, ETSI/RED), accounted for regulatory requirements, and conducted pre-certification testing.• 𝗖𝗿𝗼𝘀𝘀-𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗰𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Worked with software engineers on development issues, supported test and production engineers, and managed engineering interns.𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀:• Developed Adeunis’ IoT radios and IIoT endpoints (Dry Contact, Sensor, Pulse, Temp, Comfort).• Created the Field Test Device (FTD) for testing LoRa and Sigfox networks.• Developed the Sigfox Repeater with ultra-low power consumption, resulting in a patent (FR3072843 A1).• Speaker at conferences like SIDO (Lyon) and RF & Microwave (Paris).• Conducted introductory RF/Electronics courses for non-technical staff.

Crolles (France)

This internship, a requirement for completing my engineering studies in France, provided me with the opportunity to discover scientific research within the field of wireless communications, a domain I intended to pursue in my career.𝐏𝐫𝐨𝐣𝐞𝐜𝐭: Design of innovative 4G (LTE-A) compatible antennas and matching circuits for hand-held devices using Laser Direct Structuring technology.• Designed antennas using CST and HFSS software.• Developed recombination circuits with ADS.• Measured performance using a Vector Network Analyzer (VNA).

Neyron (France)

Design of a test bench for medical HF power generators

Master Of Engineering (Meng) + Master Of Science (Msc)

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