The basic concept Of cellular phones Began in 1947 When researchers looked At crude mobile (car) Phones and realized That by using Small cells (range of service area) with frequency reuse could increase the traffic capacity of mobile phones substantially however the technology to do it was nonexistent Anything to do with Broadcasting and sending A radio or Television message Out over the Airwaves Comes under A Federal Communications Committee (FCC) Regulation That a cell phone …
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showed last 75 words of 568 total
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