Patent ID: 7701406

Claim:
An apparatus, comprising: a tapered slot antenna having a gap height and a thickness, comprising: a first antenna element comprising conductive material, configured to receive and transmit RF signals; a second antenna element comprising conductive material, operatively coupled to said first antenna element, configured to receive and transmit RF signals to form a tapered slot antenna (TSA) pair having said gap height and thickness; wherein a correlation between said gap height and said thickness is represented by the following equation: h = w × z 0 × e r V ⁢ ⁢ π ; where h=gap height w=TSA thickness z 0 =characteristic impedance e r =dielectric constant of dielectric spacing material V=a constant having a value greater than or equal to 15 and less than or equal to 100 and π=ratio of a circle's circumference to its diameter, where increasing or decreasing said TSA thickness in accordance with said variable correlation yields increased power handling capabilities or increased lower frequency response, respectively, for said TSA pair, while simultaneously maintaining an impedance matching in accordance with the values of the w, z 0 , e r and V components.