Development of a Multi-Channel Horn Mixer Array for Microwave Imaging Plasma Diagnostics

Optimization of apertures and collimators for multi-channel plasma diagnostics

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Multi-Channel Deconvolution for Forward-Looking Phase Array Radar Imaging

Abstract: The cross-range resolution of forward-looking phase array radar (PAR) is limited by the effective antenna beamwidth since the azimuth echo is the convolution of antenna pattern and targets’ backscattering coefficients. Therefore, deconvolution algorithms are proposed to improve the imaging resolution under the limited antenna beamwidth. However, as a typical inverse problem, deconvolu...

A Data Focusing method for Microwave Imaging of Extended Targets

This paper presents a data focusing method (DFM) to image extended targets using the multiple signal classification (MUSIC) algorithm. The restriction on the number of transmitter-receiver antennas in a microwave imaging system deteriorates profiling an extended target that comprises many point scatterers. Under such situation, the subspace-based linear inverse scattering methods, like the MUSI...

Comments on plasma diagnostics with microwave probes

Microwave Diagnostics of a Strong Arc Discharge Plasma in SF6

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