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Distribution method for noise control

  • US 20060282871A1
  • Filed: 06/13/2005
  • Published: 12/14/2006
  • Est. Priority Date: 06/13/2005
  • Status: Abandoned Application
First Claim
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1. A distribution method for noise control, which is used for adjusting the attenuated amount of an upstream signal passing from a machine room'"'"'s end to an user'"'"'s end, comprising the following steps:

  • to emit a simulation signal from the user'"'"'s end, wherein the simulation signal will be transmitted to the machine room'"'"'s end through a splitter and a cable TV line;

    to receive and measure power of the simulation signal at the machine room'"'"'s end, and through calculation, to obtain the attenuated amount of the upstream signal passing from the user'"'"'s end to the machine room'"'"'s end; and

    to adjust the signal attenuated amount of the attenuator provided in the splitter according to the attenuated amount of the upstream signal passing from the user'"'"'s end to the machine room'"'"'s end.

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