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科创板公司达606家 科创综指成新质生产力核心观测标尺_蜘蛛资讯网

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时降低了卫星成本及研发周期，满足地面控制与升级需求，证明在轻量化卫星相控阵天线连接下，5G NR 存量手机实现卫星通信的可行性。透明转发架构下的时域补偿突破相较于星上再生架构，透明转发架构具备卫星侧研发低成本、可实现地面控制及升级等优势，但会引入馈电链路更加复杂的时频偏，这是实现存量手机直连卫星的第一大挑战。中国移动联合中信科、银河航天首创动/静态时域补偿技术破解这一难题，相较于NTN协议由终端进

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