M. Heinrichs, O. Moschner
Agentic coding environments give a frontier large language model (LLM) direct access to a workstation’s terminal, file system, and software. This work demonstrates they extend to professional RF hardware design: an active GNSS L1-band antenna – a circularly polarized patch, surface acoustic wave (SAW) prefilter, and two-stage low-noise amplifier (LNA) on one printed circuit board (PCB) – was designed, optimized, and made manufacturing-ready. The LLM agent autonomously operated CST Studio Suite, Keysight ADS, and KiCad via scripting interfaces. Engineer input was limited to the specification, trade-off decisions, and design reviews. Workflow, results, and the RF engineer’s evolving role are discussed.
@article{1d5f8bce-5259-4059-9203-db68450dfc80,
title={From Prompt to Prototype: Towards a Frontier LLM Driven RF Engineering Workflow},
author={M. Heinrichs and O. Moschner},
year={2026},
language={en}
}TY - JOUR TI - From Prompt to Prototype: Towards a Frontier LLM Driven RF Engineering Workflow AU - M. Heinrichs AU - O. Moschner PY - 2026 LA - en ER -
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