{
  "$type": "site.standard.document",
  "description": "A navigation system includes a GPS receiver and a host CPU having a serial interface. The GPS receiver includes a sampling system which samples DR sensor signals at a sampling rate of 60Hz, and an outputting system which outputs a GPS solution and the sampled data of the DR sensor signals in 1…",
  "path": "/patents/1109432",
  "publishedAt": "2001-10-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/28",
    "CLARION CO LTD [JP]"
  ],
  "textContent": "A navigation system includes a GPS receiver and a host CPU having a serial interface. The GPS receiver includes a sampling system which samples DR sensor signals at a sampling rate of 60Hz, and an outputting system which outputs a GPS solution and the sampled data of the DR sensor signals in 1 second cycle in a form of serial data. The host CPU receives a plurality of the sampled data of the DR sensor signals and the GPS solution through the serial interface thereof in 1 second cycle and estimates a location of a vehicle based on the GPS solution and a DR solution.",
  "title": "GPS receiver having DR sensor signal sampling function"
}