Reflexionsvorrichtung für Drahtlose Kommunikation, Drahtlose Kommunikationsvorrichtung, System und Betriebsverfahren

Details

Veröffentlichungs-Nr.

EP4753162

Anmeldetag

28. Januar 2025

Veröffentlichung

3. Juni 2026

Rechtsraum

EP

IPC

H04B7/04

Abstract

A reflection device for wireless communication comprises a two-dimensional array of reflective elements (109,119) and a control device (111,120) for controlling the multiple reflective elements such that the multiple reflective elements reflect the impinging electromagnetic waves in a phase-controlled fashion into a selectable reflection angle. The reflection device is configured to reflect and transform impinging electromagnetic waves having a first type of waveform, e.g. plane waves, such that the reflected electromagnetic waves have a second type of waveform, e.g. orbital angular momentum (OAM) waves, and vice versa. Instead of using OAM waves as second type of electromagnetic waves, LOS-MIMO can be used as well. Furthermore, a transformation between LOS-MIMO waves to OAM-waves and vice versa, is equally possible.

Anmelder

Firma

IHP GmbH - Innovations for High Performance Microelectronics / Leibniz-Institut für innovative Mikroelektronik

Land

🇩🇪 Deutschland