Details about Cell Phone Software for GPS Monitoring

Do you truly know exactly where your Mobile Workforce or Family are? – GPS Technology Info To conform to Federal Communications Commission rules, cellular phone companies must be able to deliver authorities with cell phone latitude and longitude to an accuracy of 50 to 300 meters. Cell Tower Triangulation doesn’t always satisfy this requirement. For evaluation, commercially accessible GPS modules are able to get accuracy right down to 3-10m. This relies on several factors, as GPS signals tend to be pretty weak and are influenced by numerous variables. With Mobile Location Services (MLS), the GSM cell network provider uses triangulation techniques to estimate the position of the cell phone, its accuracy is proven to be much worse than that of GPS. MLS is also affected by the same issues as GPS in the sense of the interference impeding signal strength and the density of GSM towers to assist in the triangulation calculation. In remote areas position accuracy may be off as much as a mile. GPS receivers, no matter whether inside a mobile phone, or simply a dedicated Portable gps tracking device, estimate location by way of precisely timing the signals sent by GPS satellites. This data provides the time the message was sent, specific orbital information (technically referred to as the ephemeris), as well as the general system condition and determined orbits of all GPS satellites (technically referenced as the almanac). GPS receivers sometimes take longer to become ready to use after it’s turned on because it must acquire some basic information in addition to capturing GPS satellite signals. This delay can be caused when the GPS smartphone has been unused for days or weeks, or has been transported a far distance while unused. The GPS must update its almanac and ephemeris data and store it in memory. The GPS almanac is a set of data that every GPS satellite transmits. When a GPS receiver has current almanac data in memory, it can capture satellite signals and find initial position more quickly.

Details about Cell Phone Software for GPS Monitoring