Method and device for transmitting electronic attack signal
AssigneeAgency for Defense Development
InventorsJaewon Chang, Jeong Ho Ryu, Joo Rae Park
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Abstract
A method of transmitting an electronic attack signal includes obtaining channel information about each of objects to be attacked, generating a beamforming matrix, based on the channel information, determining respective intensities of electronic attack signals to be respectively transmitted to the objects, based on the channel information and the beamforming matrix, and transmitting the electronic attack signals of the intensities respectively determined for the objects to the objects, respectively.
Claims14
A method of transmitting an electronic attack signal, the method comprising:
- obtaining channel information about each of objects to be attacked;
- generating a beamforming matrix, based on the channel information;
- determining respective intensities of electronic attack signals to be respectively transmitted to the objects, based on the channel information and the beamforming matrix;
- and
- transmitting the electronic attack signals of the intensities respectively determined for the objects to the objects, respectively,
- wherein the obtaining of the channel information comprises:
- obtaining frequency information and location information for each of the objects;
- obtaining phase information about each of the objects, based on the frequency information and the location information;
- and
- obtaining the channel information, based on the phase information.
A device for transmitting an electronic attack signal, the device comprising:
- a channel information obtainer configured to obtain channel information about each of objects to be attacked;
- a beamforming matrix generator configured to generate a beamforming matrix, based on the channel information;
- a signal intensity determiner configured to determine respective intensities of electronic attack signals to be respectively transmitted to the objects, based on the channel information and the beamforming matrix;
- and
- a transmitter configured to transmit the electronic attack signals of the intensities respectively determined for the objects to the objects, respectively,
- wherein the channel information obtainer is further configured to
- obtain frequency information and location information for each of the objects,
- obtain phase information about each of the objects, based on the frequency information and the location information, and
- obtain the channel information, based on the phase information.
Dependencies are inferred from the claim text.