Search

  • Select Article Type
  • Abstract Supplements
  • Blood Group Review
  • Call to Arms
  • Hypothesis
  • In Memoriam
  • Interview
  • Introduction
  • Short Report
  • abstract
  • Abstracts
  • Article
  • book-review
  • case-report
  • case-study
  • Clinical Practice
  • Commentary
  • Conference Presentation
  • conference-report
  • congress-report
  • Correction
  • Editorial
  • Editorial Comment
  • Erratum
  • Events
  • Letter
  • Letter to Editor
  • mini-review
  • minireview
  • News
  • non-scientific
  • Obituary
  • original-paper
  • Original Research
  • Pictorial Review
  • Position Paper
  • Practice Report
  • Preface
  • Preliminary report
  • Product Review
  • rapid-communication
  • Report
  • research-article
  • Research Communicate
  • research-paper
  • Research Report
  • Review
  • review -article
  • review-article
  • Review Paper
  • Sampling Methods
  • Scientific Commentary
  • short-communication
  • short-report
  • Student Essay
  • Varia
  • Welome
  • Select Journal
  • In Jour Smart Sensing And Intelligent Systems

 

Research Article

A method to determine the parameters of the double layer of a planar interdigital sensor

In this work, we present a new method for a planar interdigital transducer to determine the electrical parameters (relative permittivity, capacitance and thickness) of the double layer (DL) on the surface of the electrode loaded by a biological medium. A theoretical approach has been proposed to define these parameters. The CoventorWare software was used to simulate the model design of interdigital transducer. The simulation results show that the method can determine the parameters of double

Thanh-Tuan Ngo, Hamidreza Shirzadfar, Ayoub Bourjilat, Djilali Kourtiche, Mustapha Nadi

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–4

Research Article

Understanding the decay of Proteins: A Study of Time dependent Microwave Response of pM concentration of Insulin in Buffer Solution

Bio-molecule when isolated from its natural ecological condition is subjected to rapid decay. This decay leads to change in polarization of the molecule and the permittivity.  This study presents an experimental analysis of the decay pattern of pM concentration of insulin using whispering gallery mode (WGM) dielectric resonator method. Analysis is carried out by comparing the permittivity, relaxation time and time delay for three days. It is observed that different pM concentrations of

Ritika Verma, K. S. Daya

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–5

Research Article

A BROADBAND SPECTROSCOPIC SENSOR PROBE

The electrical properties of many materials are closely related to their composition and to their moisture content in particular. For sensor development, characterising the response of a particular volume of material over a broad frequency range is desirable, since separate measurements could generate errors due to spatial variability. A coaxial probe has been designed for measurement of the permittivity of smooth and flat, solid or liquid samples over the frequency range from 1 Hz to 6 GHz

I M Woodhead, I Platt, J H Christie, S Krenek

International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 459–469

Article

THE EFFECTS OF LUMBER SEASONAL GROWTH RINGS ON MICROWAVE MEASUREMENTS

In order to determine more accurate indicators of wood structure obtained by microwave sensing and improve our understanding of plane wave propagation through this complex material, we have undertaken a permittivity survey and experimentally investigated scattering of a plane wave, measuring its transmission over two non-parallel surfaces of a rectangular lumber sample. This novel non-destructive testing technique offers results which may significantly contribute in a more accurate propagation

W.S Holmes, G. Emms, S.C. Mukhopadhyay

International Journal on Smart Sensing and Intelligent Systems , ISSUE 4, –

Research Article

Effects of Seasonal Growth Rings on the Microwave Measurement of Wood

In order to determine more accurate indicators of wood structure obtained by microwave sensing and improve our understanding of plane wave propagation through this complex material, we have undertaken a permittivity survey and  experimentally investigated scattering of a plane wave, measuring its transmission over two non-parallel surfaces of a rectangular lumber sample. This novel non-destructive testing techn-ique offers results which may significantly contribute in a more accurate

W.S. Holmes, M. Bogosanović, G. Emms, S.C. Mukhopadhyay

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–6

Research Article

DESIGN AND IMPLEMENTATION OF DUAL-BAND CIRCULARLY POLARIZED ANTENNAS USING STACKED PATCHES

Single and Dual feed Antennas with dual frequencies have been demonstrated. Varactor diodes are used for independent tuning. The PIFA (Planar Inverted F-Antenna) has two frequencies from 0.7 to 1.1 GHz and from 1.7 to 2.3GHz. Impedance match of about -10dB an isolation greater than 13dB is obtained. The single feed antenna can be tuned from 1.2 to 1.6GHz and 1.6 to 2.3 GHz. The antenna volumes are 63x100x3.15 mm3 with relative permittivity is 3.55 substrates. The efficiency varies from 25% to

S Sankaranarayanan, M Anto Bennet, B. Deepa, A. Banu, S. Gayathri

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 87–100

Article

USING CAPACITIVE SENSING TO DETERMINE THE MOISTURE CONTENT OF WOOD PELLETS – INVESTIGATIONS AND APPLICATION

This paper discusses a measurement principle for online moisture determination of wood pellets that is based on capacitive sensing. To ensure reliability and proper operation of the sensing device even under harsh industrial conditions, a robust principle based on a frequency hopping approach is required. Therefore, we investigate the impact of multiple carrier frequencies and analyze the frequency dependency of the material permittivity. Two different electrode topologies, one based on

Anton Fuchs, Michael J. Moser, Hubert Zangl, Thomas Bretterklieber

International Journal on Smart Sensing and Intelligent Systems , ISSUE 2, 293–308

Research Article

Cross sensitivity of Ionic concentration on Admittance type measurement

Joyanta Kumar Roy, Bansari Deb Majumder

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–5

Research Article

A Capacitive Sensing System for Non-Contact Detection of Ice

This paper presents a capacitive sensing system for non-contact detection of ice from a distance of 8 to 10 cm and distinguishes it from water. It is well known that the Relative Permittivity (RP) of ice and water are almost equal at low frequencies, in the range of a few kHz. At a high frequency of excitation, i. e., about 100 kHz and above, the RP of water remains same, but that of ice substantially reduces. A capacitive sensor, wherein, the ice or water layer forms part of the sensing volume

Cyril Baby K., Boby George

International Journal on Smart Sensing and Intelligent Systems , ISSUE 5, 1–6

No Record Found..
Page Actions