Invention Grant
- Patent Title: Method and apparatus for providing a passive transmitter based synthetic aperture radar
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Application No.: US16117346Application Date: 2018-08-30
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Publication No.: US11131741B2Publication Date: 2021-09-28
- Inventor: Kenneth Irving Ranney , Gregory James Mazzaro , Kyle Alexander Gallagher , Stephen Freeman
- Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
- Applicant Address: US MD Adelphi
- Assignee: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
- Current Assignee: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
- Current Assignee Address: US MD Adelphi
- Agent Eric B. Compton
- Main IPC: G01S3/04
- IPC: G01S3/04 ; G01S13/90
Abstract:
A method and apparatus for receiving signals from an unknown transmitting source and providing the location of the unknown transmitting source comprising a series of channels for receiving signals radiated by the unknown transmitting sources, generating preprocessed time domain data and generating a SAR image depicting a location of the unknown transmitting source, and a processor for processing the preprocessed time domain data to enhance a pixel value at each pixel location within the SAR image by summing signal data from each channel related to each pixel location to generate an enhanced SAR image.
Public/Granted literature
- US20200025855A1 METHOD AND APPARATUS FOR PROVIDING A PASSIVE TRANSMITTER BASED SYNTHETIC APERTURE RADAR Public/Granted day:2020-01-23
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