A parabolic antenna is a simple enough device, a curved reflector designed to focus all the radiation from the direction it’s pointed into a waveguide or antenna at its feedpoint. They’re easy ...

A parabolic antenna brings radio waves from a particular direction in space (along the axis of the parabola) to a focus as in Figure 1. The radio waves from the direction along the axis arrive at the ...

In a previous post the basics of radar were described where a typical radar system is made up of a large parabolic antenna that rotates. The microwave beam projected by this antenna is swept over ...

Also called a "dish" or "mirror," parabolic antennas are used for satellite signals and planetary telescopes. The reflective mirror design can also emit energy such as in a flashlight or ...

A parabolic antenna brings radio waves from a particular direction in space (along the axis of the parabola) to a focus as in Figure 1. The radio waves from the direction along the axis arrive at the ...

“The RGP Series offers an ultra-wide band to eliminate the need for customers to purchase multiple antennas to support multiple frequencies,” claimed Raltron v-p of sales Ross Weiss. It “features a ...

U.S. remote sensing company Umbra is teaming with Germany’s Reflex Aerospace to pursue the European synthetic aperture radar (SAR) satellite market. Under the agreement, announced April 23, Reflex ...