Wireless Systems Engineer
2 Months ago • All levels
System Design
Job Description
Apple is seeking a Wireless Systems Engineer for its Wireless Silicon Design group. The role involves designing wireless communication systems for high data rate applications and creating algorithms and architectures for wireless SoC products. Responsibilities include implementing system models, investigating algorithms for performance enhancements, and validating designs for RTL development. The engineer will also model RF/circuit impairments, define physical layer hardware control procedures for optimal modem performance in congested radio environments, and design algorithms for impairment mitigation using techniques like calibration and pre-distortion. Collaboration with digital and firmware designers for efficient implementations, including hardware acceleration, is crucial. The role also involves bringing up, testing, characterizing, and optimizing real silicon in the lab.
Must Have:
- Design and simulate wireless communication systems
- Implement system models and investigate algorithms
- Define physical layer hardware control procedures
- Design methods/algorithms for impairment alleviation
- Collaborate with digital and firmware designers
- Bring up, test, characterize, and optimize silicon
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? As a member of our Wireless Silicon Design group, you will have the unique and rewarding opportunity to build 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 our silicon design group responsible for the wireless systems design of our innovative wireless SoC products. You will have the chance to create algorithms and architectures of wireless communication systems, as well as collaborate with extraordinary RF/analog, HW, SW designers and architects to implement, verify, validate and bring up SoC products to production quality, providing them to millions of Apple customers! 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. Designing methods/ algorithms to alleviate those impairments by calibration, pre-equalization, cancellation, and/or pre-distortion techniques. Collaborating with digital designers to realize these methods with power and area efficient digital implementations. Collaborating with firmware designers to realize these methods with high efficiency software implementation and possibly with hardware acceleration. Bringing up, testing, characterizing and optimizing real silicon in the lab.
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