DSP Wireless Systems Engineer
Core
Designing DSP algorithms and calibration methods to optimize power amplifier efficiency and linearity in high-data-rate wireless transmitters.
Role type
Senior IC DSP Wireless Systems Engineer
Builds
Wireless transmitters for Apple devices
Domain
Consumer electronics, wireless communications
Deliverable
production ML models | product features
Required skills
Digital signal processing, RF impairment estimation, algorithm modeling and simulation, C/C++/MATLAB/Python, lab characterization, HW/FW/SW partitioning
Preferred skills
Digital pre-distortion, crest-factor reduction, nonlinear interference cancellation, 5G-NR/WiFi/Bluetooth protocols, circuit design
Technologies
MATLAB, Python, C/C++, spectrum analyzers, signal generators, power meters
Responsibilities
Design and simulate state-of-the-art wireless transmitters; investigate innovative PA architectures and calibration algorithms; architect HW/FW/SW partitioning; implement system models and controls; collaborate on digital and software implementations; perform lab bring-up, testing, and characterization of silicon.
Seniority
Senior, hands-on IC