Digital Radio Algorithm Design Engineer

The Digital Radio _consist of Algorithms / Functions and Implementation and are responsible for development of new radio hardware units, a part of Ericsson's 2G, 3G,4G and 5G base stations. The main focus area is on developing firmware for _Algorithm development (like Linearization and CFR (Crest Factor Reduction)), algorithm control and functions in MCUs (Micro Controllers); internally called Device Processors (DP). The teams are highly skilled with very good knowledge in both our own parts of the radio as well as the overall Radio Unit (RU) products. Our teams are involved in several areas like research, technical studies, pre‐development, product development and advanced TR handling.

Antenna near signal processing blocks should be investigated, developed, and implemented in ASICs, FPGAs and/or structured ASICs. Daily work could consist of designing and implementing linearization algorithms for efficiency enhancement solutions for RF amplifiers, design and implementation of interfaces, synchronization, and scheduling logic, but also advanced trouble shooting and customer support. We work with both HW and SW and provide connection between those with supervision and control. Together with our team, you will be responsible for delivering part of the digital radio on‐chip design that is the heart of our Ericsson Radio units.

Position Qualifications

• You have a Master Degree, PhD or similar in Electrical engineering, Engineering physics or Computer Science.

• Proficiency within the field of Signal processing incl. non-linear signal processing, used in telecommunication systems and radio technology.

• You are an experienced user of Matlab.

• Key competence is combined knowledge in both HW and Firmware / SW domain.

• Ideally you also have knowledge in the area of Radio System requirements for the standards GSM, WCDMA and LTE.

Skills considered as a merit in order of importance are:

• Experience in designing Radio signal processing blocks, e.g. digital filters, crest‐factor reduction, or linearization

• Programming skills (Matlab, Python, C/C++...)

• Control System Engineering (Reglerteknik)

• Radio HW design

• SW design, test and development environment

• HW near Firmware (SW)

• FPGA and ASIC implementation (VHDL, RTL, ...)

• Document and report writing

• Scrum and Kanban methodology

• You are result‐oriented, self‐driven and have excellent communication and social skills.

Personal Skills:

• Service minded and self‐motivated, with the drive to solve problems and expand one's knowledge

• Result‐oriented and have excellent communication and social skills.

• Enjoys a changing and high speed environment

• A creative and innovative mindset

• Always looking for ways to improve the work

Application Process:

The selection and interview process is ongoing. Therefore, send in your application in English as soon as possible. For any questions and clarifications reach out to the recruiter, Hema Powar, [email protected]