INVERTED F ANTENNA INCLUDING PLANAR GROUNDING CONDUCTOR PLATE, RADIATING CONDUCTOR, DIELECTRIC, AND VERTICAL CONDUCTOR

摘要

PURPOSE: An inverted F antenna is provided to achieve improved frequency bandwidth and allow for ease of matching of antenna. CONSTITUTION: An inverted F antenna comprises a planar grounding conductor plate(10); a radiating conductor(11) spaced apart from the grounding conductor plate, and bent into a zigzag shape; a feeder conductor(12) interposed between the grounding conductor plate and the radiating conductor, and which interconnects the center of the grounding conductor plate and the center of the radiating conductor; a dielectric(14) covering the outer surface of the feeder conductor; and a vertical conductor(13) interposed between the grounding conductor plate and the radiating conductor, and spaced apart from the feeder conductor so as to interconnect the grounding conductor plate and the radiating conductor.