Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Experiment 1: Typical simulation for the back source as measured in the right ear. Open circles show the baseline amplitude spectrum. Filled symbols show the modified amplitude spectrum, flattened above 10 kHz. Two components, shown by points on the horizontal axis, were eliminated in the calibration process for the front or the back source.
