Results 51 to 60 of about 9,683 (289)
A High-Resolution Leaky Coaxial Cable Sensor Using a Wideband Chaotic Signal
A high-resolution leaky coaxial cable (LCX) sensor for perimeter intrusion detection is proposed and experimentally demonstrated. In our proposed sensor system, a wideband Boolean-chaos signal is used as the probe signal, and a pair of leaky coaxial ...
Hang Xu +6 more
doaj +1 more source
Coaxial probe in circular cylindrical cavity
Scattering from a conducting circular cylindrical cavity fed by a coaxial probe is studied. A fast convergent series solution is obtained by utilising the results of monopole radiation in parallel plates. Numerical results agree well with other existing results.
Kim, JH, Eom, HJ Eom, Hyo Joon, Park, MY
openaire +2 more sources
Realising the importance of pore fluid salinity on the dewatering behaviour of fine-grained porous systems, the present study systematically investigated such impacts on temporal moisture dynamics of kaolin subjected to evaporative dewatering. A detailed
Partha Narayan Mishra +3 more
doaj +1 more source
In this work, the dielectric permittivity of four kinds of wood (Fir, Poplar, Oak, and Beech Tree), used in Italian Artworks and structures, was characterized at different humidity levels.
Livio D’Alvia +3 more
doaj +1 more source
A cheap technique based on an open-ended coaxial probe together with a vector network analyzer was set up. The vector network analyzer NanoVNA, a very tiny handheld device, is the affordable component that gives the instrumental chain a cost-effective ...
Eleonora Iaccheri +2 more
doaj +1 more source
Techniques based on fixture probes in reflection are used in microwave reflectometry as a novel diagnostic tool for detection of skin cancers, for complex permittivity measurements on liquid samples and oil shale, and for complex dielectric permittivity
Zarral Lamia +2 more
doaj +1 more source
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Investigation of the plasma column evolution and dynamics in the PW-7 plasma accelerator
In this paper the results of measurements of the azimuthal component distribution of the plasma column magnetic field in the coaxial plasma accelerator PW-7 are presented.
A. B. Tazhen +4 more
doaj
The Langmuir probe is a feasible method to measure plasma parameters. However, as the reaction progresses in the discharged plasma, the contamination would be attached to the probe surface and lead to a higher incorrect electron temperature.
Chi Chen +5 more
doaj +1 more source
Resonant cavity method for broadband dielectric measurements [PDF]
The project investigates the Cavity Perturbation Method (CRM) and design of a coaxial resonator covering a wide frequency band from 2.5 to 11.5 GHz. Using the published analyses for coaxial cavities, original theoretical analysis of Cavity Perturbation ...
Muhammad-Ahmad, Makki El-Tayyid
core

