With DAB as your wireless carrier, your differential
GPS accuracy increases to the centimeters range.

DAB is an optimal carrier for DGPS data:

  • It provides sufficient transport data rates to
    allow high-precision positioning services (RTK),

  • Transmission is very reliable,

  • Good coverage in both cross-country and urban environments,

  • No interconnection fees (unlike GSM)

  • Modern DAB reception technology enables small, 
    low-powered and inexpensive receivers,

  • Transmission technology allows for sharing the
    DAB-DGPS network with other industrial services.


GPS and DGPS technology (animated GIF)
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