Tan, "Experimental study on a flanged parallel-plate dielectric waveguide probe
for detection of buried inclusions," Progress In Electromagnetics Research, Vol.
E SS-405C pressure transducer was incorporated beside the waveguide probe
A new flexible waveguide probe permits simple and easy installations with the very minimum of headroom.
The technology involved uses a waveguide probe and measures the response time of an induced magnetic pulse that causes a torsional twist to the waveguide at liquid level.
The majority of the published waveguide probe research deals with single probe geometries.
The transverse magnetic field in the MUT region of Figure 1 is found by replacing the waveguide probe apertures with equivalent magnetic surface currents [M.
However, a WR-28 waveguide can be provided through the use of a waveguide probe
The algorithm is also used for near-field to far-field transformation; two dimensional FFT with or without probe correction; the open-ended waveguide probe
model; far-field measured pattern files; and NIST calibration pattern files.
The taper is necessary to allow the center conductor to increase from the optimum diameter required at the sliding contact end up to the diameter required for the waveguide probe
Coplanar waveguide probes
, also referred to as coplanar probes, are the method of choice for launching RF signals on and off a wafer.
Commercial planar waveguide probes
, originally introduced as low frequency transitions, have extended in range to 75 GHz over a short time span.
On-wafer measurements of GaAs devices using coplanar waveguide probes
require costly customized assemblies, are limited to a relatively short lifetime, and experience deteriorating performance at mm-wave frequencies.