評(píng)論信息_重大突破！中天新型漏纜助力全國(guó)首個(gè)地鐵隧道5G覆蓋大獲成功

重大突破！中天新型漏纜助力全國(guó)首個(gè)地鐵隧道5G覆蓋大獲成功

近日，河南鐵塔在鄭州地鐵5號(hào)線率先攻克3.5GHz頻段地鐵隧道5G覆蓋難題，成為國(guó)內(nèi)首個(gè)實(shí)現(xiàn)移動(dòng)、聯(lián)通、電信三家運(yùn)營(yíng)商5G信號(hào)全覆蓋的地鐵線。其中，中天科技提供的5／4新型5G漏纜是該項(xiàng)目最重要的5G信號(hào)傳輸及發(fā)射載體。據(jù)了解，地鐵因人流眾多和環(huán)境封閉，對(duì)通信信號(hào)要求…

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