RF System Expert

RF System Expert

We are currently providing a consultant opportunity in our RU-System group in Kista. This role is focused on
world-leading Radio Unit (RU) solutions. The prime objective is R&D within RU system.

The areas of the research comprise:
• 5G RF solution research, including 5G low-frequency and 5G high-frequency massive MIMO active
antenna systems (AASs).
• RU system algorithm analysis, such as: DPD, CFR, SRC, ICS, CPRI etc.
• RF key technology and sub-system research, such as: antenna calibration, timing and
synchronization etc.
• RU system architecture analysis, including logical and physical architectures.

Qualifications & experience
This position requires you to be an expert in RF-Systems and to have very strong skills in modeling and
simulations. You are expected to have the ability to track latest technical trends in RF systems. We hope you
have more than 10 years’ experience in RF systems. Hands-on experience in designing and characterizing
RF building blocks as well as building RF test beds is a must. Familiar with RF measurement instruments, e.g.
VNAs, spectrum analyzers, vector signal generators, and oscilloscopes. In-depth knowledge on massive
MIMO AASs is a plus. Previous experience of telecom/ base station systems timing and synch aspects,
including time and frequency distribution, oscillators and PLLs is also a plus.

A PhD Degree in a relevant area is of course a merit.

Required skills/personal characteristics
The right candidate must be open-minded and eager to share knowledge, ideas and experiences with
colleagues and should have a proven capability to pursue creative solutions. As we are a global company the
candidate must be able to communicate fluently in English, both verbally and in writing. Good social and
networking skills to support teamwork in project groups as well as ability to work independently is required.
Good communication, documentation and presentation skills are a must.

Fluency in
• MATLAB, Simulink, ADS, SystemView, HFSS, etc.
• English, verbal and writing.

This is a full-time consultancy position at Huawei R&D office in Kista, Stockholm, Sweden.

For more information please contact Karin Persson