• Priyanka Grover Arora

ABSTRACT: An antenna is a metallic object, generally a wire or a group of wires that are designed in a specified manner in order to perform functions like coupling of transmitter output with the free space ,coupling of receiver input with the free space ,capable of radiating or receiving EM waves. Italso performs two way operation of conversion large frequency current ampere readings into their corresponding EM waves at the transmitter and EM waves are then converted to high frequency current by receiving antenna. Antennas are required mainly for wire communication networks like broadcast system, microwave linkage, mobile communication and satellite communication. The main focus of this article is on Parabolic Reflector Antennas which are generally designed to operate at microwave frequencies, so as to achieve desired gain and directivity.In parabolic Reflector antennas, parallel beamis generated when the reflector reflects the signals originating from the source placed at the focus of a parabolic reflector .The main aim of parabolic reflector antenna is to transform the curved wave front into the plane wave front originated from the focus of the parabolic reflector.

Linear Wire Antenna, Aperture Antenna, Micro strip Antenna,Lens Antenna

"Fundamental Parameters and Types of Parabolic Reflector Antenna: A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.1684-1695, March-2019, Available :http://www.jetir.org/papers/JETIREL06253.pdf

"Fundamental Parameters and Types of Parabolic Reflector Antenna: A Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp1684-1695, March-2019, Available at : http://www.jetir.org/papers/JETIREL06253.pdf