{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A method for object position estimation based on a magnetic field using an underwater sensor network, includes: step of receiving a magnetic field signal that is emitted from an underwater moving object using an underwater sensor network which is configured with a plurality of magnetic field…",
  "path": "/patents/1241298",
  "publishedAt": "2019-08-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R33/0094",
    "Foundation of Soongsil University-Industry Cooperation"
  ],
  "textContent": "A method for object position estimation based on a magnetic field using an underwater sensor network, includes: step of receiving a magnetic field signal that is emitted from an underwater moving object using an underwater sensor network which is configured with a plurality of magnetic field sensors in the water; step of extracting an induced magnetic field signal by removing a geomagnetic field and a noise signal from the received magnetic field signal; step of determining whether or not the moving object enters the underwater sensor network using the induced magnetic field signal; and step of estimating a position of the object using position information of the plurality of sensors that sense the object if it is determined that the object enters the underwater sensor network.",
  "title": "SYSTEM FOR OBJECT POSITION ESTIMATION BASED ON MAGNETIC FIELD SIGNAL USING UNDERWATER SENSOR NETWORK AND METHOD THEREOF"
}