{
  "$type": "site.standard.document",
  "description": "A surface-mounted antenna comprising a substrate made of a high-dielectric constant material having a dielectric constant epsilon r of 6 or more, a ribbon-shaped radiation electrode having one end which is grounded and the other end which is open, a grounding electrode connected or…",
  "path": "/patents/1099641",
  "publishedAt": "2002-12-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L50/66",
    "HITACHI METALS LTD [JP]"
  ],
  "textContent": "A surface-mounted antenna comprising a substrate made of a high-dielectric constant material having a dielectric constant epsilon r of 6 or more, a ribbon-shaped radiation electrode having one end which is grounded and the other end which is open, a grounding electrode connected or capacitance-coupled to one end of the radiation electrode, and a current-feeding electrode in a portal shape formed on a side surface separate from the radiation electrode with a gap; the current-feeding electrode having a current-feeding portion at one end, a grounding portion at the other end, and a portion substantially in alignment with the radiation electrode between them; and the length of the aligning portion, a gap width or a portal shape being able to be properly set such that capacitance owned by the current-feeding electrode and inductance can be adjusted for easily achieving impedance matching.",
  "title": "Surface-mounted antenna and communications apparatus comprising the same"
}