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SPIRAL SLOT ANTENNA FOR CONTROLLING A DIELECTRIC CONSTANT OF A SPIRAL SLOT
SPIRAL SLOT ANTENNA FOR CONTROLLING A DIELECTRIC CONSTANT OF A SPIRAL SLOT
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机译:螺旋槽天线,用于控制螺旋槽的介电常数
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摘要
PURPOSE: A spiral slot antenna is provided to improve a wideband characteristic and a circular polarization characteristic by forming a feed structure at a center portion of a spiral slot.;CONSTITUTION: A conductive layer(10) is coated on a dielectric substrate(1). A spiral slot(20) is formed by removing the conductive layer from a center portion of the dielectric substrate into a spiral shape. A power supply line(30) is formed into infinite balun on a surface of the conductive layer and supplies energy to the center of the spiral slot. The power supply line is connected to the center portion of the spiral slot into a shape corresponding to the spiral slot The power supply line is combined with the surface of the conductive layer by soldering. The spiral slot is formed into the dielectric layer having a predetermined dielectric constant.;COPYRIGHT KIPO 2012
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