Digital front end and low PHY work for O-RAN radio units the part where amplifier efficiency is decided.
Responsibilities
- Crest factor reduction, digital pre-distortion and the observation path that adapts it.
- Filter chains, channelisation and fixed-point implementation on FPGA or ASIC.
- Characterisation against EVM and spectral mask, on real amplifiers.
Technical Skills
- DSP
- DPD/CFR
- OFDM
- FPGA
- Fixed point
- MATLAB
Disclaimer: This job posting and location has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.