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M2M on TwitterHow to develop a tracker without using of GPS?
How to develop a tracker without using of GPS? Example for GSM locating here http://ow.ly/12iuQ
Remark of author after sending the Tweet:
GSM module located by Timing advance. Example on Timing Advance (TA) combined with Angle of Arrival and analysing sector antennas.
3 Responses to “How to develop a tracker without using of GPS?”
Pingback from How to develop a tracker without using of GPS? | M2M Machine to … « Site Super Tracker
Time February 3, 2010 at 10:57 AM
[...] Today found this great post, here is a quick excerpt : GSM module located by Timing advance. Example on Timing Advance (TA) combined with Angle of Arrival and analysing sector antennas. Read the rest of this great post Here [...]
Pingback from Indoor positioning without GPS / GNSS
Time December 30, 2011 at 4:49 PM
[...] http://www.gsm-modem.de/M2M/m2m-faq/how-to-develop-a-tracker-without-gps/ In year 2000 I was the leader of a development team to locate salesmen of tickets at the World Trade Show EXPO 2000 in Hanover, Germany, indoor. We protected the salesmen of the tickets of the gondola train. After a short period they had always thousands of Euro´s in their pocket. [...]
Pingback from How to develop a tracker witho… | M2M Machine to Machine « Site Super Tracker
Time February 2, 2010 at 11:34 AM
[...] Today found this great post, here is a quick excerpt : How to develop a tracker without using of GPS? Example for GSM locating here http://ow.ly/12iuQ. Read the rest of this great post Here [...]