Instruments are needed which tell us not only how much noise a machine generates, but why, when, and where. Like human senses, such instruments must simultaneously process at least two signals to extract information in space and time, as well as frequency and phase, domains. The type of signals and their processing depend on the application. To construct economical systems, modular instruments and more basic training are needed.
Click to purchase paper as a non-member 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 and is free for AES members and E-Library subscribers.