How do you define ground plane?
In telecommunication, a ground plane is a flat or nearly flat horizontal conducting surface that serves as part of an antenna, to reflect the radio waves from the other antenna elements. The plane does not necessarily have to be connected to ground.
What is ground plane in architecture?
Definition of ground plane : the horizontal plane of projection in perspective drawing.
What is the ground plane in PCB?
The ground plane on a printed circuit board is typically a large area of metal connected to the circuit ground. This area of metal is sometimes only a small portion of the board, or in a multi-layer design it may be one entire board layer. Depending on the needs of the design, it may even occupy multiple layers.
How big should my ground plane be?
A ground plane should be as big as it needs to be. That is, it should be present at or near* every connector, every IC, every supply decoupling capacitor, and every signal track.
What does ground plane independent mean?
Ground independent antennas are antennas that have been designed to incorporate in its functionality a simulated ground plane to allow it to perform efficiently with a minimum or no ground plane. These antennas are generally comprised of a minimum of a ½ wave element.
What are the three parts of a picture plane?
Features. In the technique of graphical perspective the picture plane has several features: Given are an eye point O (from oculus), a horizontal plane of reference called the ground plane γ and a picture plane π…
What are ground planes in art?
In our illustration, the ground plane is the grey surface on which the shapes appear to be standing. It is emphasized by the shadows which are cast upon it. It starts at the bottom of the picture plane and stretches back to the horizon.
What is a 2 layer PCB?
The 2 layer PCB ( double-sided PCB )is a printed circuit board with copper coated on both sides, top and bottom. There is an insulating layer in the middle, which is a commonly used printed circuit board. Both sides can be layout and soldered, which greatly reduces the difficulty of layout, so it is widely used.
How big does an antenna ground plane need to be?
All 1/4 wave antennas work best if they are installed in the center of a metal ground plane with at least 1/4 wave length radius (1/2 wave length diameter: ~6 inches for 900Mhz and ~3 inches for 2.4Ghz); larger is better. The antenna can still work on a smaller ground plane but the efficiency will be reduced.
What is the purpose of a ground plane on a GNSS antenna?
An antenna ground plane is a flat or close to flat horizontal surface that serves as part of the antenna. The ground plane plays a major role in the performance of an antenna’s radiation pattern and gain.
What is a ground plane in Electrical Engineering?
Ground plane. The term has two different meanings in separate areas of electrical engineering. In antenna theory, a ground plane is a conducting surface large in comparison to the wavelength, such as the Earth, which is connected to the transmitter ‘s ground wire and serves as a reflecting surface for radio waves.
What is a ground plane in communication?
In telecommunication, a ground plane is a flat or nearly flat horizontal conducting surface that serves as part of an antenna, to reflect the radio waves from the other antenna elements.
What is a ground plane in antenna theory?
In antenna theory, a ground plane is a conducting surface large in comparison to the wavelength, such as the Earth, which is connected to the transmitter ‘s ground wire and serves as a reflecting surface for radio waves.
What is the ground plane on a printed circuit board?
The ground plane on a printed circuit board is typically a large area of metal connected to the circuit ground. This area of metal is sometimes only a small portion of the board, or in a multi-layer design it may be one entire board layer. Depending on the needs of the design, it may even occupy multiple layers.