Ambient noise control full#

N current mobile phone handsets the voice signal that is taken in from the microphone in the phone can be filtered and improved, creating a high quality link from you to the other person on the call, but receiving a call in a busy place can make the voice of the person calling you inaudible.

Keywords – Active Noise Ambient Noise Cancellation (ANC) Ambient Sound Clean Speech Mobile Phones Noise Cancellation Signal Clean

A highly effective noise cancelling scheme would not only benefit consumers by helping to save our hearing, but carriers would benefit from longer calls, more calls and more satisfied consumers resulting in higher revenues.

Ambient noise control full#

But the full benefit of the technology has not been realized the potential is for noise cancellation to be used in a much wider range of applications creating a field of quiet for users of a range of consumer equipment. Active noise cancellation (ANC) has been used in headphones for several years, often used to cut out the drone of an aircraft on a long journey. Active and passive noise cancelling technologies can minimize background noise in high end headphones however these technologies today cannot provide the same benefits in mobile handsets. There are numerous noise cancellation solutions that filter and improve the voice signal from the microphones and create a high quality transmission from one to the other person on the call.

As, the person is surrounded by a loud back ground noise, the handset user needs to concentrate hard to understand the far-end speaker conversion. International Journal of Scientific & Engineering Research, Volume 5, Issue 7, July-2014Ĭhandra Srinivas Potluri, Sreedevi Kadiyala Abstract – Using a mobile handset is noisy environments makes the far end speech difficult to be perceived from the near-end user perspective. A Comprehensive Study of Ambient Noise Reduction in Mobile Phones