The main challenges addressed during the design stage were: Guided wave radar (GWR) or time domain reflectometry is a two-wire microwave level instrument that transmits a radar signal down a metallic ...

To extend the application range and performance of GWR installations, manufacturers have added intelligence and signal processing to provide smart diagnostics and increase measurement accuracy and ...

A global grain milling company with sites in the US Midwest used Emerson’s Guided Wave Radar (GWR) level transmitters and chamber to measure level in a deodorizer for edible oils. The GWR transmitter ...

The inspection of pipelines by long-range Guided Wave Testing (GWT) has been routinely used for over a decade in a variety of applications in the petrochemical, power and nuclear industries. The ...

Abstract: Compared with surface waves, guided waves are rarely applied in near-surface investigation. The main reason may lie in the complexity of their dispersion curves. Besides, the study and ...

A pulse of radar is reflected by the storm and returns to the receiver after 3 ms. Time for the radio waves to travel to the storm and back = 3 ms = \(\frac{\text{3}}{\text{1000}}\) = 0.003 s Time ...

to detect targets in radar systems, and to maintain robust mobile phone and broadcasting networks. The first new book on guided wave propagation modeling and simulation to appear in nearly two decades ...

Richard J. Pyle, Anthony J. Croxford, and Paul D. Wilcox. "Potential and limitations of NARX for defect detection in guided wave signals." Structural Health Monitoring 22, no. 3 (2023): 1863-1875.