The quality of user positioning in the RealTrac local positioning system is based on its technical capabilities, Customer's requirements and technical solutions for the business tasks.
Maximum local positioning accuracy provided by the RealTrac technology is 1 meter; but in the presence of many obstacles or interferences (obstructions, metal structures, etc.) positioning accuracy may be reduced to 3-5 meters. In this regard, one should take into consideration that the higher the positioning quality is – the shorter the battery life is (it requires more frequent recharge); the fewer portable devices are available (due to bandwidth limitations); the more access points are required (and it results in the higher price of the system installation).
RTL Service International