A similar line can be derived for the frequency differences.

The frequency difference between these two signals gives the true speed of the target vehicle.

In addition, the small amount of frequency difference being measured is much harder to accurately measure than the time differences.

For example, the interference of two pitches can often be heard as a (low-)frequency difference pitch.

The theoretical maximum change caused by the bending frequency difference has been calculated as 1.4.

Reversals double the frequency difference generated by the effect.

The frequency difference here matches exactly the energy difference between and .

To detect such small frequency differences the applied magnetic field must be constant throughout the sample volume.

This frequency difference is caused by the greater speed of sound in steam, which is less dense than air.

It describes the frequency difference between adjacent allocations in a frequency plan.

(The frequency difference between the two carriers is 4.5 MHz.

Neuroethologists performed several experiments under Eigenmannia's natural conditions to study how it determined the sign of the frequency difference.

Synchroscopes measure and display the frequency difference and phase angle between two power systems.

It is often expressed as the proportion of genetic diversity due to allele frequency differences among populations.

If the frequency difference is small then the sound is perceived as a periodic change in the loudness of a single tone.

Doppler shift may also contribute to frequency differences in mobile radio frequency communications systems.

The magnitude of the frequency difference can vary because the speed of sound is influenced by air temperature and by steam quality.

Based on intermodulation products: The device is fed with two sine tones with a small frequency difference.

It shows the intensity of the scattered light as a function of its frequency difference Δν to the incident photons.

The coupling constant, indicating a small frequency difference between split signal peaks, would be smaller than in an undecoupled spectrum.

This leads to an over-representation of these areas, resulting in an increased perceptual sensitivity to small frequency differences in tones.

The frequency difference of the two beams is exactly equal to the transition frequency between the two hyperfine levels.

However, the frequency difference also makes it possible to jam GPS without affecting Galileo.

Consequently, a low frequency signal corresponding to the frequency difference develops at the oscillator's plate terminal.

Later it was found that any effect that affects the two beams in nonreciprocal fashion produces a frequency difference as Rosenthal anticipated.