CPC G01S 11/06 (2013.01) [G01S 13/42 (2013.01)] | 19 Claims |
1. A method of aligning a first alignable element with a second alignable element, the method comprising:
moving a first article relative to a second article, wherein the first article comprises the first alignable element and the second article comprises the second alignable element, wherein a first antenna is coupled to the first alignable element and a second antenna is coupled to the second alignable element, and wherein the first antenna is identical to the second antenna;
determining, during movement of the first article, at least one S-parameter of the first antenna and at least one corresponding S-parameter of the second antenna, wherein determining the at least one S-parameter and the at least one corresponding S-parameter comprises determining a reflection coefficient of the first antenna and determining a corresponding reflection coefficient of the second antenna; and
ceasing the movement of the first article when the at least one S-parameter of the first antenna matches the at least one corresponding S-parameter of the second antenna.
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