In electomagnetic spectrum for wireless communication rserved range for radio wavessnd microwaves is known as
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Answer:
in electromagnetic spectrum for wireless communication reserved range for radio waves and microwaves is known as
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रेडियो तरंगों और माइक्रोवेव के लिए वायरलेस संचार सुरक्षित सीमा के लिए विद्युत चुम्बकीय वर्णक्रम के रूप में जाना जाता है
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A more common definition in radio engineering is the range between 1 and 100 GHz (wavelengths between 0.3 m and 3 mm). ... Rather, it indicates that microwaves are "small" (having shorter wavelengths), compared to the radio waves used prior to microwave technology.
Answer:
In electromagnetic spectrum for wireless communication reserved range for radio waves and microwaves is known as ground propagation.
Explanation:
- One sort of radio propagation, referred to as a surface wave, is ground wave propagation. These waves propagate over the earth’s surface in low and medium frequencies. These primarily serve as a means of communication between the earth's surface and the ionosphere. These are made up of the quantity of individual waves.
- These waves have the tendency to bend around the corners or obstructions during propagation which makes them more efficient and also these are not affected by the change in atmospheric conditions.
- These can be used for one-way communication from the military to submerged submarines as they penetrate to a significant depth into seawater.
- These are used to cover short ranges and also involve attenuation of waves as they interact with the eddy currents produced by the surface of the earth.
Hence these explanations points clears the questions.
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