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Apple Cellular Systems Engineer United States, California, Cupertino 228795325
02.05.2024
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Key Qualifications
- In-depth knowledge of wireless communication systems with hands-on experience in lab testing & characterization.
- Deep-knowledge of communication system theory and signal processing will be essential for this role to design algorithms related to channel state feedback, digital precoding and analog beamforming, channel estimation, interference mitigation, MIMO detection, multi-user MIMO, timing and frequency recovery, automatic gain control, RF impairments estimation and correction, forward-error correction, OFDM, etc.
- Experience with Matlab, C/C++ and/or Python for algorithm development, modeling (floating-point and fixed-point) and link-level simulation.
- Experience in algorithm design and optimization for embedded applications, complexity analysis and mapping to vector signal processors, memory requirements, real-time vs non-real time requirements, etc.
- Experience in chip bring-up including the use of lab equipment such as protocol test equipment, spectrum analyzers, signal generators, power meters, etc.
- Knowledge of cellular communication standards and call flows: 5G NR (FR1 and FR2), 4G LTE, link adaptation, Channel state information feedback.
- Strong analytical skills (linear algebra, random processes, detection and estimation, filter design, machine learning, etc.)
Description
• Design and simulate state-of-the-art physical layer wireless communication algorithms. • Implement system models and perform detailed performance investigations to allow performance sign-off and enable RTL development. • Collaborate with digital designers and firmware developers to realize algorithms with power and area efficient implementation. • Support productization efforts through troubleshooting, log analysis and algorithm optimization.
Education & Experience
BS and 10+ years of relevant experience.
Pay & Benefits
- At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $170,700.00 and $300,200.00, and your base pay will depend on your skills, qualifications, experience, and location.Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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