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The formal definition of "microwave" is any frequency greater than 3 GHz. (Wavelength
less than 10 centimeters.) Frequency bands allocated for microwave radio communication
in the US are found in the neighborhoods of 6, 11, 13, 18, 23, 24, 27, and 38 GHz.
Note:
It looks like the the formal definition of "microwave" doesn't include microwave ovens ...
they operate at 2.45 GHz.
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∙ 13y ago
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What does wireless network use a transmission medium?
Electromagnetic waves, kind of like radio waves or microwaves.
What kind of waves are used in satellite transmission?
Radio waves - in the microwave section of the electromagnetic spectrum.
What wave is used to broadcasting?
Radio waves and microwave.
Difference between microwave and radio transmission?
The answers given before includes the information that radio is best used when it is spread in all dirrections whereas microwaves are best use when dirrected in one particular direction
What is microwave tube?
microwave tubes are sometime called as vaccum eletrpn device... that are used to generate or amplify microwave radio frequencies.
How are microwaves transmitted?
Microwaves are electromagnetic radiation. They are electromagnetic waves, and they are transmitted like light or radio waves, both of which are forms of electromagnetic radiation. The radiation leaves the microwave source in waves, and this radiation will travel effortlessly through a vacuum, and with a bit of loss through air.
What humans use radio waves?
Radio waves are used to transmit signals from a radio station, and you can receive the signals with a radio, and hear them as sound such as speech or music. The long wavelength of radio waves makes them a suitable medium for transmitting over a large range. it is also use in agriculture...... it is used to diagnose different diseases
What wavelengths are used for radio frequency?
In round figures 1 Km (AM broadcast radio) to 0.1 mm (microwave).
What is the possible reason for degradation of wireless communication when microwave is in used?
Wireless communication is usually a form of radio communication. Radio communication uses a part of the electro-magnetic spectrum of radiation. Microwave ovens also use electro-magnetic radiation. If you have a radio that's operating close to the microwave range, or maybe an microwave oven that has a wide spectrum, then the oven can interfere with the radio.
How does a microwave produce micro waves?
Same way a radio transmitter produces radio waves. The device is called a magnetron, which is sometimes used as a pars pro toto for the whole microwave oven.
What are the various physical and wireless transmission media?
Physical Media Twisted-Pair Cable Coaxial Cable Fiber-Optic Cable Wireless Media Broadcast Radio Cellular Radio Microwaves Communication Satellite
What is the use of duplexer in microwave communication and explain its types?
The meaning of a dip-lexer in a microwave is used for non-broadcast applications. This can be non broadcast on the radio.
