Gps Iii - What Advantages Does It Have?
GPS III seems to be the future of Global Positioning System. Lockheed Martin has won the contract to launch the GPS satellite in the space and the first prototype of the next system is expected to be ready by 2014. I found out from Wikipedia that the new GPS system will offer better signal strenghth -
- M-code: –158 dBW / –138 dBW.
- L1 and L2: –157 dBW for the C/A code signal and –160 dBW for the P(Y) code signal.
- L5 will be –154 dBW.
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