A GPS server capable of receiving information for use in determining ionospheric errors using mathematical formulas and sending ionospheric error correction information to GPS receivers that are in a location capable of receiving the ionospheric error correction information.

 
Web www.patentalert.com

< Multiplexed CDMA and GPS searching

< Wireless communication device and method for reducing in-band interference in a GPS receiver

> Discriminator function for GPS code alignment

> Determining relative elevation using GPS and ranging
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