EP 3972162 A1 20220323 - METHOD AND SYSTEM FOR JAMMING AN OFDM OPERATED UNMANNED AERIAL VEHICLE
Title (en)
METHOD AND SYSTEM FOR JAMMING AN OFDM OPERATED UNMANNED AERIAL VEHICLE
Title (de)
VERFAHREN UND SYSTEM ZUM STÖREN EINES OFDM-BETRIEBENEN UNBEMANNTEN LUFTFAHRZEUGS
Title (fr)
PROCÉDÉ ET SYSTÈME DE BROUILLAGE D'UN VÉHICULE AÉRIEN SANS PILOTE OPÉRÉ PAR OFDM
Publication
Application
Priority
EP 20196494 A 20200916
Abstract (en)
The invention relates to a method of jamming an OFDM operated unmanned aerial vehicle (12), wherein the method comprises the steps of:- Receiving at least one OFDM stream having several OFDM symbols by means of at least one receiver (16), thereby obtaining a received signal,- Delaying the received signal by a delay time by means of at least one delay module (26), thereby generating a delayed signal,- Forwarding the delayed signal to at least one transmitter (20), and- Transmitting at least one part of the delayed signal by means of the transmitter (20), wherein the delayed signal is associated with the OFDM stream received, and wherein at least one cyclic prefix of an OFDM symbol is transmitted by the transmitter (20).Furthermore, a system (10) for jamming an OFDM operated unmanned aerial vehicle (12) is described.
IPC 8 full level
H04K 3/00 (2006.01)
CPC (source: EP)
H04K 3/46 (2013.01); H04K 3/92 (2013.01); H04K 3/28 (2013.01); H04K 3/43 (2013.01); H04K 2203/22 (2013.01)
Citation (search report)
- [XI] US 2017094527 A1 20170330 - SHATTIL STEVE [US], et al
- [XI] WO 2016164628 A1 20161013 - VIRGINIA TECH INTELLECTUAL PROPERTIES INC [US]
- [XI] US 2016344510 A1 20161124 - SHISHKIN BORIS [US], et al
- [I] US 2013315341 A1 20131128 - COUILLARD DENIS [CA], et al
- [I] US 9529360 B1 20161227 - MELAMED HOWARD [US], et al
- [I] WO 2018212704 A1 20181122 - ATLETOR AB [SE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 20196494 A 20200916