David Partridge Email & Phone Number

Bastrop, Tx, Us

Bastrop, Tx, Us

Hawthorne, California, Us

Leading a team responsible for the Design, Prototyping, Testing, and Bringing to Production of Starlink User and Satellite Phased Array Antennas -Phased Array Element + Feed Design and Simulation-Antenna and Full System Bring-Up, Calibration, and Performance Testing-Full Constellation RF/Antenna Simulation and Analysis informing Future Design Trades

Hawthorne, California, Us

Bedford, Massachusetts, Us

Full Ownership of iRobot's Wireless Design.802.11a/b/g/n/ac Wi-Fi module design-Antenna design, simulation (HFSS), prototype, manufacture - single & dual band-RF circuit design and test (filtering, matching, FEM, diplexing)-802.11 transmitter & receiver testing and calibration using Litepoint IQxel (conducted & radiated)-mass production test/calibration optimization-design for FCC, ETSI compliance, interface to compliance testing-Altium schematic capture & PCB layoutUWB Positioning System Analysis and Design (802.15.4)-Analyze existing iRobot Antenna & Array Design using HFSS - Compare to measured results-Help inform Angle of Arrival algorithm development based on understanding of Antenna Array phase properties-Assist in design of next generation array

Framingham, Massachusetts, Us

Design, Prototyping, Engineering and bringing to production next generation wearable products. Brought the Bose Sport Earbuds from Concept to Mass Production. -Highly Integrated Earbud Antenna design, simulation (CST Microwave Studio), prototyping, evaluation-Collaboration with ME, ID, Acoustic teams for Antenna placement with adequate link budget-EE & RF Design and schematic capture in Cadence-PCB Layout guidance and review-Board bring up and debugging-Self noise de-sense debugging and mitigation-RF Circuit simulation using ADS-Evaluation of vendor chipsets-Testing utilizing standard lab equipment, VNA, SA, Bluetooth Tester, Oscilloscope, etc.-Manufacturing Test design and oversight

-Design/Prototype/Test of various RF circuits, predominantly filters, using technology varying from Lumped Element, Printed Circuits, Waveguide/Cavity Filters, Suspended Substrate technology. -Projects include RF circuits from VHF to X band (filters, digitally tunable filters, LNA, Switches, complete system design- including power supplies & interfacing)-Working all stages of hardware development from initial concept and design to schematic capture, component selection, PCB Layout, BOM Creation, fabrication and testing. -Frequent testing using VNA, Noise Figure Meter, Spectrum Analyzer, Power Meter, Oscilloscope.-PCB and prototype design using KiCAD, Pulsonix, ExpressPCB.-Simulation using Microwave Office, Sonnet, LTSPICE, MATLAB.-Limited work with embedded programming and VB control software.

Randolph Afb, Tx, Us

• Decomposed mission needs down to system level requirements for a multi-billion dollar Radar system• Lead a team of subject matter experts and program managers to identify high priority technical risks and form mitigation strategies• Analyzed performance trade-offs to ensure affordability throughout the program’s lifecycle

Msee, Microwave/Rf Engineering

Bsee, Electrical Engineering