Dielectric materials with modified dielectric constants

Details Dielectric materials with modified dielectric constants Dielectric materials with modified dielectric constants

2006-04-11

2006-04-11

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S824000, C343S893000

Reexamination Certificate

active

07026995

ABSTRACT:
Dielectric materials having modified dielectric constants and methods for modifying the dielectric constant of a dielectric material are provided. Generally, the dielectric constant of a dielectric material is modified by providing relieved portions within the dielectric material. The relieved portions may comprise holes formed in the dielectric material. In connection with dielectric material that is incorporated into an antenna apparatus, the size and/or arrangement of holes or other relieved portions in the dielectric material can be determined with reference to the operating wavelengths of the antenna apparatus.

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