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Filtering communications channels within telecommunications satellites

  • US 8,447,258 B2
  • Filed: 12/19/2008
  • Issued: 05/21/2013
  • Est. Priority Date: 12/21/2007
  • Status: Active Grant
First Claim
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1. A method of filtering channels in a telecommunications satellite, comprising:

  • monitoring at least one channel of an uplink signal by stepping across said one channel with a first analog agile filter having a narrow bandwidth in relation to the channel, and at each step monitoring the signal within the channel step, in order to determine the presence of interfering signals;

    providing a filter arrangement, comprising at least a second analog filter, having an adjustable band stop function; and

    configuring said filter arrangement to block said interfering signals.

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