Antenna Beamwidths of Above-The-Road Radar for Traffic Speed Enforcement in China

<table>Relation between vertical length of speed measurement region and vertical beamwidth of antenna radiation pattern, where <svg height="16.6625" id="M50" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 385.11249 16.6625" width="385.11249" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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International Journal of Antennas and Propagation

fig3

Figure 3

Figure 3: Antenna Beamwidths of Above-The-Road Radar for Traffic Speed Enforcement in China 