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We provide total radiated power measurements at millimeter-wave frequencies using a reverberation chamber and a power-calibrated vector network analyzer capable of measuring wave parameters. We compare total radiated power results obtained from two different approaches. In the first approach, applicable when the terminals of the antenna under test are accessible, the total radiated power is calculated...
For satellite communications terminals, the radiation efficiencies typically achieved by microstrip antennas (MSA) are inadequate. To realize more efficient planar antennas for this application, the dependence of radiation efficiency on two key parameters, substrate relative dielectric constant and thickness, was investigated, and substrate selection guidelines were developed for high radiation efficiency...
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