Environmental Engineering Reference
In-Depth Information
Figure 9-11. Schematic block diagram of a measurement system used for attended field
observation of TV signals in the vicinity of wind turbines. [Sengupta et al. 1981a]
comfortably inside a station wagon or van, with the receiving antenna mounted on a rack
on the roof as shown in Figure 9-12. A typical antenna height is 6 m, and the tower is
usually hinged or telescoped to facilitate moving from one site to another.
Figure 9-12. TVI test equipment vehicle with a roof-mounted rotatable antenna. The
antenna tower is hinged for transportation from site to site. [Sengupta et al. 1981a]
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