Radiation fromArbitrary ShapePower/Ground PlanePair. Structure

Theradiation frompower/ground pair structures inhigh speed printed circuits boards, packages duetotheswitching noisecurrent hasattracted muchattention recently. Analytical cavity-resonator modelhasbeenproposed for investigation ofrectangular power/ground planepair; however itcannotbeemployed forarbitrary shape power/ground plane pair structure because noanalytical solution of theresonating modeisavailable. The transmission linemethodisproposed inthis paperto analyze theradiation fromanarbitrary shaped power/ground plane pair structure.