MOVING MULTI-POLARIZATION MULTI-TRANSMITTER/RECEIVER GROUND PENETRATING RADAR SYSTEM AND SIGNAL PROCESSING FOR BURIED TARGET DETECTION
Patent №
US 9,395,437
Granted
2016-07-19
Filed 2013
Owner
UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE ARMY
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
13911134
A moving ground penetrating radar is comprised of multiple transmitters and receivers with multiple, e.g., Horizontal and Vertical, polarizations to detect buried targets with standoff capability. Novel signal and imaging techniques are used to form high quality radar imagery with low artifacts that are due to various sources of self-induced resonances, e.g., transmitter-receiver coupling, calibration errors, and motion errors in the multi transmitter/receiver channels of the radar system. The irradiated target area image is formed via exploiting both the spatial diversity of the physical multi-transmitter and multi-receiver array and synthetic aperture/array that is generated by the motion of the platform that carries the radar system. The images that are formed from the multiple polarizations are combined to remove surface targets/clutter and, thus, enhance signatures of buried targets.
AI classification
Ownership
UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE ARMY
assignment · 305560001
Assignors
TON, TUAN T., WONG, DAVID C., SOUMEKH, MEHRDAD
On an employer assignment, the assignors are typically the inventors.