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Apple PHY Systems Engineer – Cell Search Measurements United States, California, Sunnyvale 657467852
21.09.2024
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Description
In this role, you will be a key member of the Systems Engineering team working on modem systems features and requirements. Your responsibilities will include:• Design and simulate state-of-the-art Physical Layer wireless communication algorithms, with focus on Cell Search and Measurements for cellular modems.• 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.
Minimum Qualifications
- BS with 10+ years of relevant experiences.
- 10+ years of professional experience in development of Communications Systems
- In-depth knowledge of Wireless Communication Systems.
- Strong theoretical (e.g. linear algebra, random processes), analytical and problem-solving skills.
- Deep-knowledge of Communication Systems theory and signal processing, specifically in one or more of the areas of timing/frequency recovery, digital filter design, signal estimation and detection, Automatic Gain Control, RF impairments estimation and correction, channel estimation, equalization, Forward-Error Correction, OFDM, MIMO detection.
- Knowledge of 4G/LTE and/or 5G/NR Cellular Communications standards and protocols.
- Experience with Matlab, C/C++ and/or Python for algorithm development, modeling (floating-point and fixed-point) and link-level simulation.
Preferred Qualifications
- Experience in low power algorithm design and High-Level Synthesis (HLS) for power critical applications.
- Hands-on experience in chip bring-up, including the use of lab equipment such as protocol test equipment, spectrum analyzers, signal generators, power meters, etc.
- Familiarity with embedded systems architectures and efficient implementation of DSP algorithms using vectorized instructions.
- Experience with development of correlation-based time/frequency synchronization and parameters estimation algorithms, and familiarity with Cell Search and Measurement procedures for cellular systems.
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 $175,800 and $312,200, 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.
Apple is an equal opportunity employer that is committed to inclusion and diversity. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics.
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