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  2. Echo suppression and cancellation - Wikipedia

    en.wikipedia.org/wiki/Echo_suppression_and...

    Echo suppression and echo cancellation are methods used in telephony to improve voice quality by preventing echo from being created or removing it after it is already present. In addition to improving subjective audio quality, echo suppression increases the capacity achieved through silence suppression by preventing echo from traveling across a ...

  3. Employment authorization document - Wikipedia

    en.wikipedia.org/wiki/Employment_authorization...

    Renewal Employment Authorization Document: the renewal process takes the same amount of time as a first-time application so the noncitizen may have to plan ahead and request the renewal 3 to 4 months before expiration date. Replacement Employment Authorization Document: Replaces a lost, stolen, or mutilated EAD. A replacement Employment ...

  4. Echo cancellation - Wikipedia

    en.wikipedia.org/?title=Echo_cancellation&...

    This page was last edited on 4 April 2014, at 16:49 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...

  5. Amazon agrees to worker safety measures to settle US probe - AOL

    www.aol.com/news/amazon-agrees-worker-safety...

    Unions, worker advocates and many Democratic officials have criticized Amazon for allegedly imposing production quotas on workers that force them to work at a dangerous pace and develop injuries.

  6. Active noise control - Wikipedia

    en.wikipedia.org/wiki/Active_noise_control

    Protection of a 1-dimension zone is easier and requires only one or two microphones and speakers to be effective. Several commercial applications have been successful: noise-canceling headphones , active mufflers , anti- snoring devices, vocal or center channel extraction for karaoke machines , and the control of noise in air conditioning ducts.

  7. Echo removal - Wikipedia

    en.wikipedia.org/wiki/Echo_removal

    Echo removal is the process of removing echo and reverberation artifacts from audio signals. The reverberation is typically modeled as the convolution of a (sometimes time-varying) impulse response with a hypothetical clean input signal, where both the clean input signal (which is to be recovered) and the impulse response are unknown.

  8. Texas mom deported for missed hearing due to emergency C ...

    www.aol.com/texas-mom-deported-missed-hearing...

    The attorneys have said they plan to file a complaint with the Office of Inspector General as well as immigration petitions to see if Salazar-Hinojosa and her children can return to the U.S. under ...

  9. Trump demands immediate dismissal of New York "hush money ...

    www.aol.com/trump-demands-immediate-dismissal...

    Former President Donald Trump and his attorney Todd Blanche exit the courthouse and speak to media after Trump was found guilty following his hush money trial at Manhattan Criminal Court on May 30 ...