Analytical Synthesis of Matching Networks and Power Combiners for 6G Radar Applications H/F

General Information

Organisation

The French Alternative Energies and Atomic Energy Commission (CEA) is a key player in research, development and innovation in four main areas :
• defence and security,
• nuclear energy (fission and fusion),
• technological research for industry,
• fundamental research in the physical sciences and life sciences.

Drawing on its widely acknowledged expertise, and thanks to its 16000 technicians, engineers, researchers and staff, the CEA actively participates in collaborative projects with a large number of academic and industrial partners.

The CEA is established in ten centers spread throughout France
  

Reference

2025-37075  

Position Description

Category

Electronics components and equipments

Contract

Internship

Job Title

Analytical Synthesis of Matching Networks and Power Combiners for 6G Radar Applications H/F

Subject

This internship focuses on the analytical synthesis of broadband and dual-band matching networks and power combiners for 6G radar applications. The objective is to develop a component library for integration into an automated power amplifier design flow and to conduct a comparative analysis of amplifier architectures targeting fractional bandwidths greater than 150%.

Contract Duration (Months)

6

Job Description

The aim of this internship is to develop wideband or dual-band matching networks and power combiners using an analytical approach that enables the direct synthesis of these components from specified performance requirements. The candidate will be responsible for implementing a library of analytically synthesized components, which will be integrated into the automated design flow for wideband power amplifier architectures currently under development within the team.

A comparative analysis of two power amplifier architectures will be conducted to evaluate their potential to achieve fractional bandwidths exceeding 150%, thereby covering the 2–40 GHz frequency range. This internship may lead to a Ph.D. focused on the design of an ultra-wideband power amplifier capable of delivering more than 10 W over the 2–40 GHz band, with energy efficiency exceeding 15%, based on GaN technology.

Methods / Means

Analytical, Matlab, ADS, Python

Applicant Profile

You are working toward a master of research or engineering degree in electrical engineering with specialization in radio frequency, telecommunication, or analog microelectronics.

• Required Technical Skills:
• • Strong knowledge in RF design (impedance matching, passive devices, linearity, signal modulation)
• Strong knowledge in circuit analysis techniques (KCL, KVL, Nodal Analysis, Loop or Mesh Analysis, Superposition, Thevenin’s and Norton's Theorems …)
• Strong analytical problem-solving skills and good understanding of matrix algebra
• Good understanding of RF power amplifier design (Class of operation, loadline theory, loadpull…)
• Good understanding of semiconductor process such as CMOS, BiCMOS, knowledge of III-V technologies is a plus.
• Familiar with RF design tools (ADS, Cadence) and programming platform (Matlab, python…)
• Pro-active attitude, good communication, documentation, presentation skills

Position Location

Site

Grenoble

Job Location

France, Auvergne-Rhône-Alpes, Isère (38)

Location

Grenoble

Candidate Criteria

Languages

English (Fluent)

Prepared Diploma

Bac+5 - Diplôme École d'ingénieurs

Phd Opportunity

Oui