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it is the integral of the normalised power pattern over sphere (4pie.st)
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How do you calculate Indian standard medium channel and Beam weight?
divide the beam into three rectangles, calculate the area of each rectangle and multiply it by length. then you get the volume of beam & finally multiply it by density
What is the frequency range of a six foot dish antenna?
The size of the dish isn't as important as the length of the antenna. The antenna is INSIDE the little can at the focus of the dish. The length of the antenna is tuned to the wavelength of the frequency being received.
The area of a span that is unaffected by an applied force is?
The line along the length of the beam between areas of tension and compression is called the neutral layer.
Is the incoming beam of light that strikes a mirror at an angle and reflects the same as that of the incoming beam?
Yes, the beam just reflects off of the mirror. There is no beam created from the mirror.
What is the difference between a beam of light and a ray of light?
A light beam or beam of light is a narrow cone of light energy radiating from a small source. In optics, a ray is an idealized narrow beam of light.
When an antenna has a gain of 44dB then assuming that the main beam of the antenna is circular in cross-section the beam width will be?
2.44560
What is mechanical tilt in GSM antenna?
The Mechanical Tilt is given by physically tilting down the GSM antenna. Tilting downward focuses the beam on a specific area and hence better coverage.
How does a smart antenna work?
A smart antenna is used to identify signal signature and to track an antenna beam on the target. Some are for beamforming which is used to create the radiation pattern of the antenna.
What is meant by the pointing direction of radar beam?
Which way the antenna is pointing.
What end of the roof top tv attena should be pointed towards the reception area?
I assume you are referring to an antenna that has a number of rods attached to a horizontal center support or beam. The rods may or may not be perpendicular to this beam; they might form something that looks like an arrow. I also assume by reception area you mean the direction from where the TV signal is coming from. If you look down on the top of the antenna you would see the center beam going from top to bottom of your view with the rods going to the left and right. Look at the rods at top of the beam. They will be some length, say 18 inches each. Now look at the rods at the bottom of the beam. They will be longer or short than the rods at the top. The end of the beam with the shorter rods is the end that gets pointed at the reception area.
What is a horn antenna?
A horn antenna is an antenna that consists of a flaring metal waveguide shaped like a horn to direct radio waves in a beam. Horn antennas are used as antennas at UHF and microwave frequencies that are above 300 MHz.
What is a sleeper beam in carpentry?
A sleeper is a beam which the bottom is higher than the living area it is near. A support beam that has no connection to a finished area.
What is an antenna side lobe?
A radiating antenna does not only have a main beam (or lobe), but also (smaller) beams on each side of the main beam called sidelobe. There amplitude is depending on the design of the antenna but should be as small as possible.
The geographical area that an antenna or wireless system can reach is known as its?
The geographical area that an antenna or wireless system can reach is known as its coverage area. This refers to the range or extent of the signal that can be transmitted and received by the antenna or system. The coverage area can vary depending on factors such as the power of the signal, the height and placement of the antenna, and the obstacles or interference in the environment.
What is up stand beam?
An upstand beam is the beam that arises from the area that a slab connects to a beam. It juts out at floor level.
I'm trying to find the best tv antenna for my area Cadiz Kentucky 42211?
You are going to want to get an outdoor antenna because the signals in your area are weak. You may want to check with local antenna dealers for the best type of outdoor antenna for your area. Either that or look into cable/satellite tv. You will not get a whole lot of channels if any with just an indoor antenna.
You are beamed by a radio wave by a highly directional antenna how to detect the source of the beam?
Listen to the voices in your head. They will show you the way.
