Patent ID: 11962079
Assignee: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 9:
10. The system according to claim 9, wherein each RF witness film in said plurality of RF witness films is a unit cell defined in a three-dimensional coordinate frame of reference defined by an x-axis, a y-axis, and a z-axis, said unit cell centered at an origin of said three-dimensional coordinate frame of reference, said unit cell, comprising:
a first conductive layer in intimate adjacent contact with said substrate foundation;
a dielectric layer having a first portion and a second portion, said first portion in intimate adjacent contact with said substrate foundation, said second portion in intimate adjacent contact with said first conductive layer; and
a second conductive layer having a first side and a second side, said first side of said second conductive layer in intimate adjacent contact with said first portion of said dielectric layer,
wherein said second conductive layer having at least two microstrip extensions perpendicular to each other in the x-y plane.