G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
G01S7/56—Display arrangements
G01S7/58—Display arrangements for providing variable ranges
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Radar, Positioning & Navigation
(AREA)
Remote Sensing
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Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves
(AREA)
A METHOD AND APPARATUS FOR MONITORING THE POSITION OF A MOBILE UNIT IN A MOBILE RADIOCOMMUNICATION SYSTEM THAT USES INFORMATION FROM SATELLITES IN THE GROUND ORBIT AND INFORMATION FROM THE SYSTEM INFRASTRUCTURE
A METHOD THAT IS USED TO LOCATE A REMOTE STATION IN A NETWORK OF COMMUNICATIONS THAT USES WIRELESS LINKS, AN APPLIANCE TO TAKE THE METHOD TO PRACTICE AND AN ARTICLE OBTAINED FOLLOWING THE METHOD AND USE OF THE APPLIANCE
PORTABLE MANUAL SECURITY DEVICE AND METHODS TO IDENTIFY INTEREST OBJECTIVES IN CLOSED CONTAINERS LOCATE HIDDEN LIVING ENTITIES TO ATTEND A SECURITY VIOLATION TO AVOID THAT A PORTABLE MANUAL SECURITY DEVICE BE COMMITTED TO TRACK A FIRST RESPONSE