Cumulative Spectra, Tone Bursts, and Apodization
Cumulative spectral analysis is closely related to tone-burst testing. Contrary to popular assumptions, conventional tone-burst testing employs quite wide test-signal bandwidth, and this is the cause of familiar problems in interpreting the test results. Apodization, or smoothing of the abrupt truncations associated with tone bursts, greatly reduces these problems. The corresponding application of apodization to cumulative spectral analysis leads to new projected three-dimensional displays which are more specifically related to the test-object characteristics and are easier to interpret and compare.
Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members, $5 for AES members and is free for E-Library subscribers.