2015考研英语阅读新美国电信
<p> <span word="American">American</span> <span word="telecoms">telecoms</span> <span word="A">A</span> <span word="breath">breath</span> <span word="of">of</span> <span word="fresh">fresh</span> <span word="airwavesyou">airwavesyou</span> <span word="want">want</span></p><p> 美国电信 呼吸新鲜的电波</p><p> <span word="The">The</span> <span word="scramble">scramble</span> <span word="for">for</span> <span word="spectrum">spectrum</span> <span word="could">could</span> <span word="reshape">reshape</span> <span word="America">America</span> <span word="s">s</span> <span word="telecoms">telecoms</span> <span word="industry">industry</span></p><p> 频谱争夺战可能打开美国电信新局面</p><p> <span word="JULIUS">JULIUS</span> <span word="GENACHOWSKI">GENACHOWSKI</span>, <span word="the">the</span> <span word="head">head</span> <span word="of">of</span> <span word="America">America</span> <span word="s">s</span> <span word="Federal">Federal</span> <span word="Communications">Communications</span> <span word="Commission">Commission</span> ,<span word="has">has</span> <span word="called">called</span> <span word="wireless">wireless</span> <span word="spectrum">spectrum</span> <span word="the">the</span> <span word="oxygen">oxygen</span> <span word="that">that</span> <span word="sustains">sustains</span> <span word="our">our</span> <span word="mobile">mobile</span> <span word="devices">devices</span> .</p><p> 美联邦通讯委员会主席<span word="JULIUS">JULIUS</span> <span word="GENACHOWSKI">GENACHOWSKI</span>，将无线通讯频段称为 维持移动通讯设备工作的氧气 ，</p><p> <span word="Yet">Yet</span> <span word="unlike">unlike</span> <span word="oxygen">oxygen</span>, <span word="the">the</span> <span word="airwaves">airwaves</span> <span word="over">over</span> <span word="which">which</span> <span word="telecoms">telecoms</span> <span word="companies">companies</span> <span word="transmit">transmit</span> <span word="their">their</span> <span word="wirelesssignals">wirelesssignals</span> <span word="are">are</span> <span word="in">in</span> <span word="ever">ever</span> <span word="shorter">shorter</span> <span word="supply">supply</span>.</p><p> 但与氧气不同的是，如今电信公司用来传输无线讯号的波段比以往更加短缺。</p><p> <span word="According">According</span> <span word="to">to</span> <span word="the">the</span> <span word="FCC">FCC</span> <span word="s">s</span> <span word="calculations">calculations</span>, <span word="America">America</span> <span word="needs">needs</span> <span word="to">to</span> <span word="make">make</span> 300 <span word="megahertz">megahertz</span> <span word="ofadditional">ofadditional</span> <span word="spectrum">spectrum</span> <span word="available">available</span> <span word="by">by</span> 2014 <span word="to">to</span> <span word="avoid">avoid</span> <span word="a">a</span> <span word="crunch">crunch</span> <span word="that">that</span> <span word="drives">drives</span> <span word="up">up</span> <span word="consumers">consumers</span> <span word="mobile">mobile</span>-<span word="phone">phone</span> <span word="bills">bills</span> <span word="and">and</span> <span word="holds">holds</span> <span word="back">back</span> <span word="innovation">innovation</span>.</p><p> 据委员会估计，为免移动电话用户账单攀升，创新停滞不前，引发 频谱危机 ，到2014年美国需要新增300兆赫兹频段投入使用。</p><p> <span word="Some">Some</span> <span word="critics">critics</span> <span word="reckon">reckon</span> <span word="the">the</span> <span word="regulator">regulator</span> <span word="s">s</span> <span word="projections">projections</span> <span word="are">are</span> <span word="too">too</span> <span word="pessimistic">pessimistic</span>.</p><p> 有的评论家认为委员会的预测太过悲观，</p><p> <span word="But">But</span> <span word="telecoms">telecoms</span> <span word="firms">firms</span> <span word="say">say</span> <span word="an">an</span> <span word="explosion">explosion</span> <span word="of">of</span> <span word="wireless">wireless</span> <span word="data">data</span> <span word="triggered">triggered</span> <span word="by">by</span> <span word="smartphones">smartphones</span> <span word="and">and</span> <span word="tabletcomputers">tabletcomputers</span> <span word="is">is</span> <span word="indeed">indeed</span> <span word="soaking">soaking</span> <span word="up">up</span> <span word="capacity">capacity</span> <span word="fast">fast</span>. <span word="Hence">Hence</span> <span word="the">the</span> <span word="scramble">scramble</span> <span word="for">for</span> <span word="more">more</span> <span word="airwaves">airwaves</span>.</p>
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