×

WIRELESS AUDIO TRANSMISSION SYSTEM, PARTICULARLY A WIRELESS MICROPHONE SYSTEM

  • US 20120224713A1
  • Filed: 09/23/2010
  • Published: 09/06/2012
  • Est. Priority Date: 09/28/2009
  • Status: Active Grant
First Claim
Patent Images

1. A wireless audio transmission system for wireless audio transmission comprising:

  • at least one wireless microphone unit for detecting audio signals and for wirelessly transmitting the detected audio signals over a first channel which is an audio channel; and

    a central unit comprising;

    a wireless receiving unit for receiving, over the first channel, the wirelessly transmitted audio signals from the at least one wireless microphone, unit;

    a pilot tone transmitting unit for transmitting a first pilot tone signal over a second channel which is a first pilot change; and

    a pilot tone receiving unit for receiving and processing a second pilot tone signal;

    wherein each pilot tone signal has information with respect to the wireless transmission between the microphone units and the central unit; and

    wherein the at least one wireless microphone unit is adapted to receive the first pilot tone signal and to extract information in the first pilot tone signal.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×