FIELD: radar engineering and cellular communication systems for locating mobile stations.
SUBSTANCE: proposed method is distinguished from prior art in saving satellite measurement results incorporating abnormal errors and reducing weight of these erroneous measurements followed by repeated searching for subscriber's mobile station location using corrected weighting coefficient. This operation is executed until sum of weighed error measures corresponding to corrected location of subscriber's mobile station using refined weighting coefficients reduces below threshold value. Corrected estimate of subscriber's mobile station location obtained in this way is assumed as final estimate of subscriber's mobile station location.
EFFECT: enhanced precision and reliability of locating subscriber's mobile station.
3 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
MODE OF EVALUATION OF THE PARAMETERS OF MULTIBEAM MISTAKES OF MEASURING PSEUDO-DISTANCES FOR DEFINITION OF THE POSITION OF A MOBILE STATION | 2004 |
|
RU2267796C2 |
METHOD OF ESTIMATION OF PARAMETERS OF MULTIRAY ERRORS OF MEASUREMENT OF PSEUDO-DISTANCES TO FIND LOCATION OF MOBILE STATION | 2004 |
|
RU2278394C2 |
METHOD DETERMINING POSITION OF MOBILE SUBSCRIBER | 2000 |
|
RU2183021C1 |
METHOD OF LOCATION OF MOBILE SUBSCRIBER | 1999 |
|
RU2157548C1 |
METHOD FOR LOCATING VEHICLE-MOUNTED SUBSCRIBER MOBILE STATION | 2004 |
|
RU2272356C1 |
METHOD OF LOCATING MOBILE OBJECT USING HYBRID NAVIGATION SYSTEM (VERSIONS) | 2008 |
|
RU2399065C2 |
METHOD OF FINDING LOCATION OF MOBILE STATION | 2001 |
|
RU2252429C2 |
METHOD AND DEVICE FOR IMPROVING POSITIONAL ACCURACY WITH MEASUREMENTS BY RADIO ENGINEERING METHOD | 2003 |
|
RU2381520C2 |
METHOD AND APPARATUS FOR IMPROVING ACCURACY OF RADAR LOCATION USING MEASUREMENTS | 2009 |
|
RU2494411C2 |
METHOD OF SUPPRESSING MULTIPATH ERRORS IN SATELLITE NAVIGATION RECEIVER | 2010 |
|
RU2432585C1 |
Authors
Dates
2005-03-20—Published
2002-11-15—Filed