Design and analysis of parabolic reflector using matlab

  • How do you make a parabolic reflector?

    The easiest way is to cut and fold a flat sheet into a parabolic dish.
    Then glue a layer of aluminum foil on its inner surface, for reflectivity.
    The flat sheet can be as cheap as cardboard.
    However water resistant material, such as plastic or metal, will last longer..

  • What is the design of a parabolic reflector?

    Parabolic antennas are distinguished by their shapes: Paraboloidal or dish – The reflector is shaped like a paraboloid truncated with a circular rim.
    This is the most common type.
    It radiates a narrow pencil-shaped beam along the axis of the dish..

  • What is the designing and working principle of a parabolic antenna?

    When the electromagnetic wave hits the shape of the parabola, the wave gets reflected onto the feed point.
    The dipole or the horn antenna, which acts as the receiver antenna at its feed, receives this signal, to convert it into electric signal and forwards it to the receiver circuitry..

  • What is the equation for a parabolic reflector?

    Equation .

    1. Y = aX^2+b, is the Parabolic function, it is used to calculate the Y value, for any X value which is the radius.
    2. When the Parabola is spun around on it's axis, creating a bowl-like shape, it is then called a Paraboloid.
      For a simple parabolic reflector example, b always = 0, a= the shape constant, say . 06.

  • What is the working of parabolic reflector?

    The parabolic reflector transforms an incoming plane wave travelling along the axis into a spherical wave converging toward the focus.
    Conversely, a spherical wave generated by a point source placed in the focus is reflected into a plane wave propagating as a collimated beam along the axis..

  • Equation .
    1. Y = aX^2+b, is the Parabolic function, it is used to calculate the Y value, for any X value which is the radius.
    2. When the Parabola is spun around on it's axis, creating a bowl-like shape, it is then called a Paraboloid.
      For a simple parabolic reflector example, b always = 0, a= the shape constant, say .
  • When the electromagnetic wave hits the shape of the parabola, the wave gets reflected onto the feed point.
    The dipole or the horn antenna, which acts as the receiver antenna at its feed, receives this signal, to convert it into electric signal and forwards it to the receiver circuitry.
By calculating these different values of beam width and efficiency this paper is conclude that center frequency is 2.79GHz, focal length is 14.4mm and diameter 

Can software be used to design parabolic reflector antennas?

Nowadays numerical methods of electrodynamics are gaining more and more popularity

It can be used to calculate the characteristics of antennas of various shapes

This paper presents software for the automated design of parabolic reflector antennas

The software enables quick antenna design and evaluation of its electrical characteristics

How do you design a parabolic reflector?

Design the reflector at the selected frequency of 3

5 GHz and adjust the parameters as needed for the example

Re-orient the parabolic reflector to have the boresight align with x-axis

Why do symmetric parabolic reflectors have a high gain?

The high gain of these antennas is achieved due to the electrical size of the antenna, also referred to as the aperture

The symmetric parabolic reflector has a circular aperture and its electrical size is typically reported in terms of the diameter

For this example

Categories

Design and analysis of algorithms padma reddy pdf
Design and analysis of experiments panneerselvam pdf
Design and analysis of algorithms paper
Design pattern analysis
Design and analysis of algorithms research papers
Design and analysis of randomized algorithms
Design and analysis of the randomized response technique
Design and analysis of distributed radar sensor networks
Design and analysis of cluster randomized trials
Radome design and analysis
Design and analysis of rack and pinion
Design and analysis of compressed sensing radar detectors
Randomization design and analysis
The design and analysis of randomized controlled trials
Radar system design and analysis with matlab
Raft foundation design and analysis with a practical approach
Radar system design and analysis hovanessian pdf
Radar system design and analysis
Design and analysis of sample surveys pdf
Design and analysis of sample surveys