Types Of Antennas Used In Satellite Communication

Horn a simple antenna with moderate gain of 15 to 25 dbi that consists of a flaring metal horn attached to a waveguide.
Types of antennas used in satellite communication. A variety of antenna types are used in satellite communications. Now let us discuss about the satellite antennas. Antennas are present in both satellite and earth station. Used for radar antennas point to point data links satellite communication and radio telescopes.
Those are receiving of signals which are coming from earth station and transmitting signals to one or more earth stations based on the requirement. Where ever there is wireless communication there is an antenna. This page covers different types of antennas used in wireless communication the basics and types of antennas include horn antenna parabolic antenna helical antenna slot antenna dielectric antenna patch antenna phased array antenna dipole antenna directional antenna folded dipole antenna ground plane antenna yagi antenna log periodic antenna etc. A satellite dish is a dish shaped type of parabolic antenna designed to receive or transmit information by radio waves to or from a communication satellite.
Satellite antennas perform two types of functions. Wireless communication like infrared communication is an exception. 2 explain briefly the offset feed used with paraboloidal reflector antenna stating its main advantages and disadvantages. Explain with neat diagram the antennas used in satellite communication.
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. The term most commonly means a dish used by consumers to receive direct broadcast satellite television from a direct broadcast satellite in geostationary orbit. You might be familiar with antennas in general whether or not you understand the working of an antenna. Antennas in satellite communication types of antenna system use in satellite communication.
M k deshmukh birla institute of technology and science pilani 13 03 2014. A report on study of different types of antenna systems used in satellite communication systems prepared by k gautham reddy 2011a8ps364g a report prepared in partial fulfilment of the requirements of the course eee f472. This equation expressed the radiation from an antenna in terms of the power flow per unit area instead of giving the field strength in volts per meter and is the foundation of the rf link equation used by satellite communication engineers today. It can have some of the highest gains of any antenna type up to 60 dbi but the dish must be large compared to a wavelength.