Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04K
SECRET COMMUNICATION; JAMMING OF COMMUNICATION
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3/00
Jamming of communication; Counter-measures
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H04K3/20
Countermeasures against jamming
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H04K3/22
including jamming detection and monitoring
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H04K3/224
with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
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