Broadband, non-destructive characterisation of PEC-backed materials using a dual-ridged-waveguide probe


A replacement probe that utilises a twin-ridged waveguide to produce broadband, non-destructive (ND) material characterisation measurements of a good electric conductor (PEC)-backed material is introduced. The new probe possesses a bandwidth like existing coaxial probes and is structurally robust like rectangular waveguide probes. The mixtures of those two qualities create it particularly enticing for ND inspection/evaluation applications in the field. The theoretical development of the twin-ridged-waveguide probe is discussed. A magnetic field integral equation comes by applying Love's equivalence theorem and enforcing the continuity of transverse fields at the dual-ridged-waveguide aperture. The magnetic field integral equation is then solved for the theoretical reflection coefficient using the tactic of moments. The permittivity and permeability of the fabric underneath take a look at are found by minimising the foundation-mean-sq. difference between the theoretical and measured reflection coefficients using non-linear least squares. To validate the new probe, experimental results are presented of a magnetic absorbing material comparing results obtained using the new probe with those obtained employing a traditional, harmful technique. The probe's sensitivity to sample thickness, flange-plate thickness, cutoff wavenumber and measured S-parameter uncertainties is additionally investigated.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Broadband, non-destructive characterisation of PEC-backed materials using a dual-ridged-waveguide probeABSTRACT:A new probe which utilises a dual-ridged waveguide to provide broadband, non-destructive (ND) material
PROJECT TITLE : Video Dissemination over Hybrid Cellular and Ad Hoc Networks - 2014 ABSTRACT: We study the problem of disseminating videos to mobile users by using a hybrid cellular and ad hoc network. In particular, we formulate
PROJECT TITLE : Secure and Efficient Data Transmission for Cluster-Based Wireless Sensor Networks - 2014 ABSTRACT: Secure data transmission is a critical issue for wireless sensor networks (WSNs). Clustering is an effective
PROJECT TITLE : PSR A Lightweight Proactive Source Routing Protocol For Mobile Ad Hoc Networks - 2014 ABSTRACT: Opportunistic data forwarding has drawn much attention in the research community of multihop wireless networking,
PROJECT TITLE : Joint Routing and Medium Access Control in Fixed Random Access Wireless Multihop Networks - 2014 ABSTRACT: We study cross-layer design in random-access-based fixed wireless multihop networks under a physical

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry