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Alternating phase filter for increasing communication speeds, spectral efficiency and enabling other benefits

  • US 9,614,696 B2
  • Filed: 08/24/2015
  • Issued: 04/04/2017
  • Est. Priority Date: 12/19/2007
  • Status: Active Grant
First Claim
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1. A communications apparatus, comprising:

  • a switch circuit that alternates positions based on a switch control input to alternate the phase of a signal; and

    a signal output circuit that outputs the signal having the alternating phase in response to the switch circuit, the outputted signal resonates in a first set of circuits but causes destructive interference in a different set of circuits.

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