… To assess how closely the piston model predicts offaxis beam attenuation, the empirically
measured beam and a piston model were compared in two and three dimensions in Figs. 5 …

… beam propagates in the forward direction, attenuated by … axial resolution of the attenuation
measurement is limited by this … and quantitatively similar attenuation patterns. These results …

… Projections are synthesized by predicting the attenuation coefficients of sampled points along
ray trajectories and attenuating incident beams accordingly. The network is optimized with …

… This waveform is then attenuated by 33 dB to operate the BUC at 20-dB backoff. The …
Measured beam patterns at 13.8–14.2 GHz for (d) beam at 0◦ with null at 18◦ , (e) beam at −15 ◦ with …

… only beam scanning was raised from practical considerations associated with avoiding the
use of amplifier and attenuator … 17 plots the measured and simulated radiation patterns of scan…

… and phase array pattern for the beam-steering measurements. The measured and simulated
… wide beamwidth, its gain pattern is greatly attenuated for large beam-steering directions. …

… beam patterns with a large set of standard ones, we define three novel ad-hoc quality metrics,
specifically designed to measure how much a beam pattern … the attenuation coefficients …

… square error of less than 2.71 without any dependency to the flow pattern. The obtained …
attenuation based method. In 2002, Tjugum et al. utilized a broad photon beam for measuring …

… to have a narrow beam emitting gamma … patterns × 9 scale layers × 6 void fractions) were
performed. It is important to mention that many studies were conducted on the measurements …

… (dashed lines) despite not being measured in the far field. It also validates our calibration …
is no beam squint on axis. Fig. 11 presents the superimposed measured beam patterns for …