Antenna calibration method and device

Antenna calibration method and device

  • CN 102,291,189 A
  • Filed: 08/12/2011
  • Published: 12/21/2011
  • Est. Priority Date: 08/12/2011
  • Status: Active Application
First Claim
Patent Images

1. an antenna calibration method is characterized in that, may further comprise the steps at least:

  • The base station sends the calibration pilot tone to terminal equipment;

    Described base station receives the calibration parameter that described terminal equipment returns, and described calibration parameter is determined according to the down channel measurement result in the corresponding scope of described calibration pilot tone by described terminal equipment;

    Calibration factor is determined according to the uplink pilot signal of described calibration parameter and the transmission of described terminal equipment in described base station, and carries out antenna calibration according to described calibration factor.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×