Senior 5G Digital Predistortion Engineer

4 days ago

kakinada, India beBeeDigitalPredistortion Full time

5G Digital Predistorter ArchitectWe seek a highly skilled professional to lead the development of 5G OpenRAN Radio Units with a focus on transmitter linearizer system architecture and IP Core targeted towards Satellite Communication, Wireless Backhaul & mMIMO.The ideal candidate will have a proven track record in DPD system design, development, and optimization for 5G or 4G radio programs.Key Responsibilities:DPD Subsystem Design: Architect, design, and optimize the DPD subsystem within the mMIMO Radio.High-Performance DPD and CFR IP Cores: Design high-performance DPD and CFR IP Cores in RTL.IP Design Responsibility: Own the IP design responsibility of the DPD and CFR functional blocks in FPGA / ASIC fabric.System Performance: Ensure the selected and implemented DPD system performance meets 3GPP and FCC requirements with volume production margins.Technology Versatility: Ensure the DPD is versatile to operate with leading power transistor technologies, including LDMOS and GaN.Requirement Specification: Owner of the DPD and CFR requirement specification of the mMIMO radio.System-Level Functional Requirements: Create detailed system-level functional requirements and specifications related to CFR, DPD.Industry Participation: Monitor standards body activities to participate (if necessary) to influence the industry with innovative vision.Innovation Opportunities: Identify opportunities for innovation and market disruption.Job Requirements:Proven Track Record: Proven track record from 5G or 4G radio program DPD development.Systems Engineering Understanding: Possess sound understanding of essential elements of Systems engineering including conveying requirements to development and QA teams.Mobile Networks Knowledge: Knowledge of mobile networks, especially 3GPP LTE 4G and 5G, SATCOM standards related to Radio Air interface, and performance specification.DPD Architectures: Deep understanding of DPD architectures and linearization concepts.DPD Algorithms: Deep knowledge of DPD algorithms and simulations.Signal Processing Expertise: Signal Processing and algorithms expertise beneficial.Interpersonal and Leadership Skills: Excellent inter-personal and leadership skills.Curious-Minded Professional: Curious-minded person striving for continuous learning and innovation.Communication Skills: Outstanding verbal and written communication skills.Adaptability: Ability to quickly grasp and adapt to new technologies and concepts.

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