A directional antenna, as the name implies, focuses the wireless signal in a specific direction resulting in a limited. coverage area. An analogy for the radiation pattern would be how a vehicle head light illuminates the road. Examples of. directional antennas include Yagi, Parabolic grid, patch, and panel antenna styles.
Quick Answer. The weight of 1 liter of water is 1 kilogram. Volume of water is measured in liters, while the weight of solids is generally measured in kilograms. Water is often stored in containers, and the capacity of a container is always mentioned in liters. Continue Reading.
One cubic foot has an exact volume of 28.316846592 litres, which is within 5% of the 27-litre approximation. A litre of water has a mass almost exactly equal to one kilogram. An early definition of the kilogram was set as the mass of one litre of water.