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M A Brodie

Publications and source records attributed to M A Brodie.

2 recordsLinked to original sources

Spatial resolution measurements for passive microwave radiometry using a tissue-equivalent phantom.

A tissue-equivalent "hot" line source phantom is described for assessing spatial resolution in passive microwave radiometry systems. LSFs were measured for two rectangular waveguide antennas connected to a 4.7-GHz radiometer. The normalized LSFs and corresponding modulation transfer functions were found to be independent of line source temperature, but dependent upon antenna size, orientation, and line source depth.

Biophysical Phenomena↗