Senior Wireless System Engineer - DSP for Radio systems
Company: Apple
Location: San Diego
Posted on: May 2, 2024
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Job Description:
Summary
Posted: Jan 17, 2024
Role Number:200534461
At Apple, we work every single day to craft products that enrich
people's lives. Do you love working on challenges that no one has
solved yet? Do you like changing the game? We have an opportunity
for a forward-thinking and unusually hardworking Wireless System
Engineer. As a member of our dynamic group, you will have the rare
and extraordinary opportunity to craft upcoming products that will
delight and encourage millions of Apple's customers every single
day. In this technical role, you will be at the center of a silicon
design group responsible for using digital algorithm or method to
improve the RF/analog performances of innovative wireless
communication SoC products. You will be involved in developing
systems model of RF/analog designs, evaluating associated
impairments and investigating innovative designs for performance
enhancements of novel digitally aided radio architecture
enhancements. This includes calibration for radio circuits
characteristics matching and signal quality controls such as
crest-factor-reduction (CFR), digital predistortion (DPD) for
power-amplifier, beamforming for nonlinearities or interference
nulling and digital cancellations of linear or nonlinear
interference sources. You will work on architecting various
calibration and correction methods for implementation in
hardware/firmware, and validation of overall performance
enhancement through lab measurement.
Key Qualifications
Description
In this role, core responsibilities include, but are not limited
to, the following: *Investigate algorithms and processing
structures for digitally aided radio/analog system architectures
for enhanced performances. *Investigate algorithms to alleviate
various RF and analog impairments, and design calibration and
correction methods to allow the improved performance. *Design and
simulate innovative wireless communication systems for very high
data rate applications. *Architect HW/FW/SW partitioning of various
calibrations for area and time efficiency. *Implement system models
of the analog front-end design, impairments and come up with right
controls and calibrations in C and MATLAB for the end-to-end
optimal system performances. *Work with digital designers to
realize these methods with power and area efficient digital
implementations. *Work with firmware designers to realize these
methods with high efficiency software implementation, and
possibility hardware acceleration. *Bring up, test and characterize
real silicon with relevant implementation in lab.
Education & Experience
BS and 10+ years of relevant experience required. MSEE/PhD
preferred
Additional Requirements
Pay & Benefits
Apple employees also have the opportunity to become an Apple
shareholder through participation in Apple's discretionary employee
stock programs. Apple employees are eligible for discretionary
restricted stock unit awards, and can purchase Apple stock at a
discount if voluntarily participating in Apple's Employee Stock
Purchase Plan. You'll also receive benefits including:
Comprehensive medical and dental coverage, retirement benefits, a
range of discounted products and free services, and for formal
education related to advancing your career at Apple, reimbursement
for certain educational expenses - including tuition. Additionally,
this role might be eligible for discretionary bonuses or commission
payments as well as relocation. Learn more about Apple
Benefits.
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.
Keywords: Apple, San Diego , Senior Wireless System Engineer - DSP for Radio systems, IT / Software / Systems , San Diego, California
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