If you've looked at the antenna on a car before, unless it's a shark fin antenna, you might have noticed those little fluted ...

Abstract: This research explains the bandwidth verification and application of the VHF antenna for partial discharge measurement. Three different VHF antennas were used for the experiment. In the ...

Abstract: Accurately measuring the radiation characteristics of electrically small antennas, particularly those with low directivity, presents a challenge due to the inevitable coupling between the ...