Patent · US Expired

Receiver for performing position location with efficient rotator

US6324227A · kind A · utility

27Cited by
13References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1998
Grant dateNov 27, 2001
Priority date
Expiry dateSep 9, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S19/235
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. One embodiment of the invention comprises a method for performing position location comprising the steps of receiving signal samples, generating a coarse acquisition sequence, rotating the coarse acquisition sequence yielding a rotated coarse acquisition sequence, and applying the rotated coarse acquisition sequence to the signal samples at a set of time offsets yielding correlated output data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.