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Apple Senior Wireless Systems Engineer United States, California, Cupertino 102289307
13.06.2024
Description
In this role, core responsibilities include, but are not limited to, the following:- Designing and simulating wireless communication systems for very high data rate applications.- Implementing system models and investigate algorithms for performance enhancements, design and validate them to allow performance sign-off and enable RTL development.- Implementing system models for the wireless communication system and RF/circuits impairments. - Defining the control procedures of the physical layer hardware modules to achieve robust and optimal performance of the Modem in a congested radio environment.- Bringing up, testing, characterizing and optimizing real silicon in the lab.
Key Qualifications
- Experience in crafting signal processing and wireless communications systems.
- Working knowledge of wireless communication systems (e.g., OFDM/MIMO, etc.) and hands-on experience with lab testing and characterization will be necessary.
- Strong understanding of communication theory & signal processing-related algorithm design (such as timing recovery, signal estimation and detection, MIMO signal estimation and detection, automatic gain control, channel estimation, equalization, coding theory, beamforming, etc.)
- Deep understanding of components/modules within wireless communication systems, and the possible impairments from those components, and the corresponding calibration and impairment reduction methods/algorithms, digital pre-distortion, PAPR reduction algorithms, Tx power control, etc.
- Experience with Matlab or Python and/or C/C++ for algorithm development, modeling, and simulation.
- Experience in modem architecture, microprocessor architecture, hardware and software control are a plus.
- Experience on low power algorithm design for power critical application is a plus.
- Experience with multi-radio coexistence management is a plus.
- Experience and knowledge on High Level Synthesis (HLS), silicon prototyping, emulation systems, and virtual platforms will be a plus.
- Experience on bring up of real silicon in lab and being able to efficiently use lab equipment (such as spectrum analyzer, signal generator, power meter, etc.) is helpful.
- Knowledge in existing wireless communication protocols; such as 5G/LTE/WCDMA/GSM, 802.11a/b/g/n/ac/ax/be, 802.11ad/ay or Bluetooth/BLE.
Education & Experience
BS and 10+ years of relevant experience required. MS and PhD preferred.
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 and $300,200, 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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