Communications: radio wave antennas – Antennas – Spiral or helical type
Reissue Patent
2004-01-15
2008-03-04
Ho, Tan (Department: 2821)
Communications: radio wave antennas
Antennas
Spiral or helical type
C343S793000
Reissue Patent
active
RE040129
ABSTRACT:
A wideband multi-mode antenna having low VSWR operating characteristics. The antenna is has a shape similar to a helical antenna, but is formed from a right-triangularly shaped piece of conductive material. The result is a rolled planar antenna having a height and diameter predetermined to provide optimum VSWR for a given frequency range.
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Baker & Botts LLP
Ho Tan
Southwest Research Insitute
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