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AssigneeAirnet Communications Corporation
InventorsJohn Noll, Jeffrey Smith, Shannon Tomarchio, Brady Gaughan
Estimating the term…
A method for calibration of RF paths of a frequency hopping adaptive base transceiver station is provided. The method of calibration calibrates a wireless cellular telecommunication system with a frequency hopping adaptive base transceiver station including an adaptive antenna array with two or more RF traffic transceiver apparatus chains. The wireless cellular telecommunication system communicates with mobile units on a frequencies defined by a hop list. The method of calibration includes the step of periodically interrupting a frequency hopping process of the frequency hopping adaptive base transceiver station while calls are in progress. The method of calibration further includes the step of calibrating an antenna transmit path for a RF traffic transceiver apparatus chain at a frequency selected to include one or more frequencies in the hop list to determine a set of weighting parameters for the antenna transmit path at the one or more frequencies. A self-calibrating frequency hopping adaptive base transceiver station is also provided.
In a wireless cellular telecommunication system having a frequency hopping adaptive base transceiver station with an adaptive antenna array including a plurality of RF traffic transceiver apparatus chains, said base station communicating with a plurality of mobile units on a plurality of predetermined frequencies defined by a hop list, a method for calibration of RF paths of said frequency hopping adaptive base transceiver station, comprising the steps of:
A self-calibrating frequency hopping adaptive base transceiver station, said self-calibrating frequency hopping adaptive base transceiver station communicating with a plurality of mobile units on a plurality of predetermined frequencies defined by a hop list, said system comprising:
Dependencies are inferred from the claim text.