5G Digital Predistorter

4 weeks ago


Bengaluru, India Faststream Technologies Full time
We are seeking a 5G Digital Predistortion (DPD) Architect, responsible for developing 5G OpenRAN Radio Units with emphasis on transmitter linearizer system architecture and IP Core targeted towards Satellite Communication, Wireless Backhaul & mMIMO.

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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    We are seeking a 5G Digital Predistortion (DPD) Architect, responsible for developing 5G OpenRAN Radio Units with emphasis on transmitter linearizer system architecture and IP Core targeted towards Satellite Communication,Wireless Backhaul & mMIMO.Responsibilities:Architecting, designing and optimizing DPD Subsystem within the mMIMO RadioDesign high...


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