F
F.B. Helmbrecht
Researcher at Technische Universität München
Publications - 1
Citations - 687
F.B. Helmbrecht is an academic researcher from Technische Universität München. The author has contributed to research in topics: Harmonic balance & Electronic circuit. The author has an hindex of 1, co-authored 1 publications receiving 623 citations.
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Recycling ambient microwave energy with broad-band rectenna arrays
TL;DR: In this article, a 64-element dual-circularly-polarized spiral rectenna array is designed and characterized over a frequency range of 2-18 GHz with single-tone and multitone incident waves.