Parabolic antennas are used as high-gain antennas for wireless WAN / LAN links for data communications, satellite communications and spacecraft communication antennas.
32.
The first phase was a linear array of five parabolic antennas on alt-azimuth telescope mounts laid out on an east-west baseline of.
33.
A 12-metre parabolic antenna was used to receive and transmit information to geostationary satellites, which served as the forerunners to modern telecommunication satellites.
34.
The parabola has many important applications, from a parabolic antenna or parabolic microphone to automobile headlight reflectors to the design of ballistic missiles.
35.
Naxos receivers were also combined with the parabolic antennas from W�rzburg radar systems to produce a long-range receiver tuned to the British Naxburg system.
36.
The radar had a single parabolic antenna was on the roof, and a plan-position indicator CRT was used, the first such in New Zealand.
37.
At the microwave frequencies used in many parabolic antennas, waveguide is required to conduct the microwaves between the feed antenna and transmitter or receiver.
38.
They began to go out of fashion at the end of the 1960s, when types of parabolic antenna with an improved performance became available.
39.
The Cassegrain design is widely used in parabolic antennas, particularly in large antennas such as those in satellite ground stations, radio telescopes, and communication satellites.
40.
The spacecraft will use the parabolic antenna to transmit the scientific data it gathers, including images, back to Earth at 110, 000 bits per second.
