Patent ID: 11936108
Assignee: ROHDE & SCHWARZ GMBH & CO. KG
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 17:
18. An RCS reduction surface for reducing a radar cross section of an object, said RCS reduction surface comprising:
at least one absorber portion, said absorber portion being configured to absorb radar waves; and
at least one reflecting portion, said reflecting portion being configured to reflect radar waves,
wherein a first plane being associated with a top surface of said absorber portion and a second plane being associated with a top surface of said reflecting portion are spaced from each other by a predefined distance,
wherein said predefined distance is configured such that radar waves with a predefined wavelength range that are reflected at said absorber portion and at said reflecting portion interfere destructively with each other, and
wherein a summed intensity of radar waves reflected at the at least one absorber portion is approximately equal to a summed intensity of radar waves reflected at the at least one reflecting portion.