5G Digital Predistorter
4 weeks ago
Responsibilities:
- Architecting, designing and optimizing DPD Subsystem within the mMIMO Radio- Design high performance DPD and CFR IP Cores in RTL- IP design responsibility of the DPD and CFR (Crest Factor Reduction) functional blocks in FPGA / ASIC fabric- Ensuring the selected and implemented DPD system performance meets 3GPP and FCC requirements with volume production margins- Ensuring the DPD is versatile to operate with the leading power transistor technologies, including LDMOS and GaN- Owner of the DPD and CFR requirement specification of the mMIMO radio.- Create detailed system level functional requirements and specifications related to CFR, DPD- Monitor standards body activities to and participate (if necessary) to influence the industry with innovative vision of the company- Identify opportunities for innovation and market disruption
Job Requirements:
- Proven track record from 5G or 4G radio program DPD development- Possess sound understanding of essential elements of Systems engineering including how to convey requirements to development and QA teams- Knowledge on mobile networks, especially on 3GPP LTE 4G and 5G, SATCOM standards related to Radio Air interface and the performance specification.- Deep understanding of DPD architectures and linearization concepts- Deep knowledge of DPD algorithms and simulations- Seasoned Signal Processing and algorithms a plus- Excellent inter-personal and leadership skills- Curious minded person striving for continuous learning and innovation- Outstanding verbal and written communication skills- Ability to quickly grasp and adapt to new technologies and concepts.
Qualification:
- Masters or PhD Degree in Electronics & Telecommunications Engineering
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