| To compare the relative amplitudes of the different spectra, it is necessary to normalize the signal. |
| A frequency response of the transmission line is computed based on the measured amplitudes. |
| Vibrations and amplitudes are higher, giving heavier densities at a higher speed. |
| The largest amplitudes seen in this movie are the Rayleigh waves traveling around the globe. |
| The test signals are received at a receiving end of the transmission line and the amplitudes of the received signal are measured. |
| It keeps its shape, even at large amplitudes, because the speed of waves in the medium depends on frequency in just the right way. |
