SURVEY ON LOCAL POSITIONING SYSTEM AND IT’S APPLICATIONS

Abstract

Global position system (GPS) and Local position system (LPS) have important rols in several  applications in real life such as helthcare, monitoring and tracking, etc. GPS has many  limitations due to some  reason, the signal  has lack when used  inside bulding  this is becouse of  lack of line of sight (LoS). Therefore LPS is one of best solution which used to avoide  weakness problem  and  it  become very necessary for estimate user’s or object position inside buliding with a good accuracy. This paper gives a servay on LPS technologies. Furthermore, the LPS’s applications such as trackimg which is involved  several types like  human tracking, object tracking, animal tracking and AGV tracking which is done by  previous researches are presented