Sentence examples similar to attenuation setup from inspiring English sources
The proposed setup accepts attenuation measurements, in a given service area at any given snapshot from the operating links, whose geometry and operating frequencies are known.
A proper purge with He is absolutely required following sample changes with such a setup; otherwise, the attenuation will drift for a period at the beginning of the scan as the system equilibrates.
The non-uniformity could originate from suboptimal attenuation or scatter correction of the setup and deserves further investigation.
Therefore, quantitative assessment regarding the production and attenuation of Cherenkov radiation in our setup were not done at this stage.
Headphone attenuation was additionally assessed in a clinical setup in 10 patients on a PET/MR scanner using F-18-fluoro-deoxy-glucose. The difference in tracer uptake with and without headset was determined for the various brain regions.
Pourmoghaddas et al. reported relative errors of 5% ± 3%[47]] when correcting for attenuation and scatter [20] for a similar measurement setup.
The experimental results have provided useful information about the PGNAA setup performance, neutron moderation, and gamma ray attenuation in the PGNAA sample.
The figure shows the experimental setup for the determination of the effective attenuation coefficient μ ∧.
A direct ultrasonic transduction method was investigated as a function of frequency in order to evaluate the ultrasonic attenuation in doped n-type Si(111) by using a setup where an incorporated small spring acts as an adjustable coil.
Figure 10 Comparison of Pathloss Model Parameters and RMS Estimation Error for the Experimental Setup in Figure 6.Comparison of pathloss exponentsComparison of attenuation factorsComparison of RMS estimation error.
Finally, we used a tri-modality PET/CT-MRI setup rather than simultaneous PET//MRI and thus the attenuation correction for the PET component was always based on the low-dose CT.
