Jay R. - Design and construction of a RF Signal Attenuation and Filtering Circuit Design

Union Park, United States

Experience

Jan 2025 - Apr 2025

4 months

Collaborated with a licensed engineer to design of the circuit targeting 2.4GHz Wi-Fi frequencies.
Executed 50+ MATLAB-based RF simulations to optimize jamming circuit design, identifying key parameters.
Designed schematic in EAGLE and AutoCAD, prototyped on breadboard, and assembled final circuit for testing.
Explored signal attenuation, impedance matching, and EMI considerations during design process.

Sep 2024 - Apr 2025

8 months

Designed projects up to $2.5M+ in electrical system proposals by preparing detailed documentation and BOM
Partnered with a cross-functional team of 10+ engineers to align designs with electrical power equipment specifications.
Improved proposal turnaround by 15% through design standardization of proposals depending on the project
Created AutoCAD and Revit layouts, single-line diagrams, and conduit routing plans.
Utilized Revit and AutoCAD to create site surveys and calculate man-hour costs, improving cost estimation accuracy by 20%.

Sep 2024 - Dec 2024

4 months

Applied the bicycle model to analyze vehicle stability during sharp turns, uneven terrain, and emergency maneuvers
Developed and ran simulations in MATLAB/Simulink to evaluate controller performance
Compared Model Predictive Control (MPC) against traditional PID control, achieving ~25–40% improvement in lateral stability, ~20–35% reduction in path tracking error, and ~15–25% faster response time during emergency maneuvers.

Aug 2022 - Sep 2024

2 years 2 months

Managed 5–8 teams of engineers and technicians performing HV testing and grounding for projects up to $300K.
Supported 100+ electrical layouts and grounding plans using AutoCAD and EAGLE.
Enforced NEC and IEEE standards, reducing safety incidents by 25%.
Led root-cause analysis to improve system uptime by 30% and developed QA procedures and standard operating documentation.

Designed and assembled a hydroelectric prototype replicating medium-voltage grid principles for residential power distribution.
Implemented LM317T-based voltage regulation improving output stability by ~25 % under fluctuating loads.
Achieved 6.10 V, 240 mA, and 1.46 W output at 1800 RPM, reaching ~30 % of theoretical conversion efficiency.
Enhanced renewable integration modeling by simulating regulated power delivery for small-scale housing grids.

Designed and built a wireless soil moisture meter using a LoRa module for long-range, low-power communication.
Implemented a system that sends pop-up alerts to a computer when soil moisture levels drop below a threshold.
Integrated logic to automatically activate an irrigation system when moisture levels reach a critical point.
Future development: exploring the integration of AI models to analyze moisture data and autonomously optimize irrigation schedules without human intervention.