Sentence examples for echo strength from inspiring English sources

The time varied gain (TVG) of a sonar is intended to remove the range dependence of echo strength.

The upper usable height depends on the total reflection height and also on the ability of the data acquisition system to cope with the very large dynamic range in echo strength in the 60 to 100 km height range.

Complications arise with PMSEs in which the echo strength is controlled by the electrons, which are, in turn, influenced by heavily charged ice particles as well as the variability in the D-region plasma.

For PMSE layers, it is also often noted that an "overshoot", or increase in echo strength, occurs at the end of the heating period, possibly because the charge state of the aerosol particles is temperature dependent (e.g. Havnes et al. 2004; Biebricher et al 2006).

In addition, measurements from three different look angles have made it possible to study the aspect angle dependence of the echo strength and thus indirectly the plasma dynamics around the meteor head and fragmentation of individual meteors in the atmosphere (Kero et al. 2008a, b).

We used an ultrasonic condenser microphone (116/CM16, Avisoft Bioacoustics, Berlin, Germany) to record returning echoes and assess echo strength (a measurement of the intensity of the returning echoes; relative dB).

Though there were differences in echo strengths between the fabrics, all fabrics were within the range of detection by M. lucifugus [28] and therefore presumed to be acoustically conspicuous to the bats.

Local measurements of echo intensity, edge strength, and boundary continuity are included as weighted terms in a cost function.

The echo intensity for each experiment was attenuated by varying the gradient strength g from 0 to 1,200 G/cm.

A tomography is a scaled 2-dimensional acoustic representation of spatial echo origin and strength in a cross section through the target object in the plane echo measurements were taken from.

Uniform pattern of medium strength echoes from liver was considered as normal whereas increased strength of echoes resulting into marked liver-kidney echogenic discrepancy and poor definition of hepatic veins, portal vein, and crus of diaphragm was considered as increased echogenicity of liver [Figure 1(a)].