Somewhat less common methods of achieving wireless communications involve other electromagnetic phenomena, such as light and magnetic or electric fields, or the use of sound. The term wireless has been used twice in communications history, with slightly different meanings.
In this definition of wireless communications, explore the history, evolution and future of wireless technology and the different types of wireless networks.
The meaning of BEHIND is in the place or situation that is being or has been departed from. How to use behind in a sentence.
BEHIND definition: 1. at the back (of): 2. In baseball, if the pitcher (= the player who throws the ball) is behind…. Learn more.
Define behind. behind synonyms, behind pronunciation, behind translation, English dictionary definition of behind. adv. 1. In, to, or toward the rear: We walked behind.
BEHIND definition: at or toward the rear of. See examples of behind used in a sentence.
Behind applies primarily to position in space, and suggests that one person or thing is at the back of another; it may also refer to (a fixed) time: He stood behind the chair.
behind (comparative more behind or (rare or nonstandard) behinder, superlative most behind or (rare or nonstandard) behindest) At or in the rear or back part of something.
He got a bit behind [= late] in/with his payments. He is behind in (paying) his rent.
'Behind' is somewhat common in the English language. In this lesson, we will discuss how to learn and use it.
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