A white noise is defined has equal sound pressure level acro

A white noise is defined has equal sound pressure level across a FFT (narrowband) spectrum, how will the same source be displayed in an Octave band spectrum? (You may either sketch the spectra or answer in description.) Discuss the noise control model and the significance of each element. What is a decoupled barrier and how does it work? Any sound transmission issue?

Solution

1)https://books.google.co.in/books?id=6SkwAQAAIAAJ&q=a+white+noise+is+defined+has+equal+sound+pressure+levels+across+a+FFT+spectrum.how+will+be+the+same+source+displayed+in+an+octave+band+spectrum&dq=a+white+noise+is+defined+has+equal+sound+pressure+levels+across+a+FFT+spectrum.how+will+be+the+same+source+displayed+in+an+octave+band+spectrum&hl=en&sa=X&ved=0ahUKEwif-omAt7PMAhVEKZQKHcouARkQ6AEIGzAA

https://books.google.co.in/books?id=Xa5rAAAAMAAJ&q=a+white+noise+is+defined+has+equal+sound+pressure+levels+across+a+FFT+spectrum.how+will+be+the+same+source+displayed+in+an+octave+band+spectrum&dq=a+white+noise+is+defined+has+equal+sound+pressure+levels+across+a+FFT+spectrum.how+will+be+the+same+source+displayed+in+an+octave+band+spectrum&hl=en&sa=X&ved=0ahUKEwif-omAt7PMAhVEKZQKHcouARkQ6AEIKjAD

https://books.google.co.in/books?id=dWOBSwQwgfIC&printsec=frontcover&dq=a+white+noise+is+defined+has+equal+sound+pressure+levels+across+a+FFT+spectrum.how+will+be+the+same+source+displayed+in+an+octave+band+spectrum&hl=en&sa=X&ved=0ahUKEwif-omAt7PMAhVEKZQKHcouARkQ6AEILTAE#v=onepage&q&f=false

2)https://books.google.co.in/books?id=v98PaeB8nQkC&pg=PA636&dq=discuss+noise+control+model+and+significance+of+each+element&hl=en&sa=X&ved=0ahUKEwi3pt_5tbPMAhWEnpQKHSYDD3MQ6AEIPDAB#v=onepage&q=discuss%20noise%20control%20model%20and%20significance%20of%20each%20element&f=false

3)https://books.google.co.in/books?id=BiVJAQAAIAAJ&dq=what+is+decoupled+barrier+and+how+does+it+works&focus=searchwithinvolume&q=what+is+decoupled+barrier+and+how+does+it+works

https://books.google.co.in/books?id=NsrsAgAAQBAJ&pg=PA99&dq=what+is+decoupled+barrier+and+how+does+it+works&hl=en&sa=X&ved=0ahUKEwjA-4yttrPMAhVkJqYKHYo8BEIQ6AEIHzAB#v=onepage&q=what%20is%20decoupled%20barrier%20and%20how%20does%20it%20works&f=false