Types Of Satellite Antenna Ppt

Presentation on satellite antenna 1.

Types of satellite antenna ppt. Early cylindrical parabolic antenna 1931 nauen germany. For full earth coverage from a geostationary satellite a horn antenna is used. Those are receiving of signals which are coming from earth station and transmitting signals to one or more earth stations based on the requirement. Basic types of parabolic antenna 10.

Explain with neat diagram the antennas used in satellite communication. Lf 30 300 khz marine navigation 3. Telecommunications powerpoint provides a good template for antenna or communication presentations. Antenna gain gain.

Yagi uda antenna micro strip patch array aperture array slotted wave guide array used for very high gain applications mostly when needs to control the radiation pattern let us discuss the above mentioned types of antennas in detail in the coming chapters. Horns are also used as feeds for reflector antennas. Vhf 30 300 mhz marr tv radar aeroplane navigation 6. The shape is generally a paraboloid of revolution.

Types of antennas isotropic antenna idealized oradiates power equally in all directions dipole antennas ohalf wave dipole antenna or hertz antenna oquarter wave vertical antenna or marconi antenna parabolic reflective antenna oused for terrestrial microwave and satellite applications olarger the diameter the more tightly directional is the. In other words the satellite antennas receive uplink signals and transmit downlink signals. Satellite earth station antenna by naveen jakhar its 2. 2 explain briefly the offset feed used with paraboloidal reflector antenna stating its main advantages and disadvantages.

A variety of antenna types are used in satellite communications. Now let us discuss about the satellite antennas. Is the ratio of the power received by the antenna from a source along its beam axis to the power received by an isotropic antenna. Uhf 300 3000 mhz tv uhf 7.

Hf 3 30 mhz casting 5. May 2013 may 2014 dec 2014. The antenna consists of a radiating element that splits the rods and make current flow through the center by using a feeder at the transmitter out that takes from the receiver the different types of dipole antennas used as rf antennas include half wave multiple folded non resonant and so on. Mf 300 3000 khz mw sw broad 4.

The most widely used narrow beam antennas are reflector antennas. 1 explain different types of antenna used in satellite communication. It allows you to recognize and understand the power of communication dentify specific communication problems and apply treatments and learn techniques to manage and ensure proper communication over cables wifi or radio frequency antennas.