Article(id=1208361646326658043, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1208361635656352181, articleNumber=null, orderNo=9, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1766025466757, onlineDateStr=2025-12-18, pubDate=1757692800000, pubDateStr=2025-09-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1762358400000, onlineIssueDateStr=2025-11-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1766025466757, creator=13701087609, updateTime=1774079920340, updator=sys-migrate, issue=Issue{id=1208361635656352181, tenantId=1146029695717560320, journalId=1146031591421210625, year='2025', volume='43', issue='17', pageStart='1', pageEnd='144', issueExtLink='null', onlineDate='null', pubDate='1757692800000', pubDateStr='2025-09-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1766025464214, creator='13701087609', updateTime=1774330860874, updator='13041195026', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1243196994169189037, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1208361635656352181, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1243196994169189038, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1208361635656352181, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=11, endPage=11, ext={EN=ArticleExt(id=1208361648553832517, articleId=1208361646326658043, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=null, columnId=1157710593001177623, journalTitle=Science & Technology Review, columnName=Science and Technology News, runingTitle=null, highlight=null, articleAbstract=

在走向6G的路上，一个现实难题一直悬着：未来网络要同时用到微波—毫米波—亚太赫兹等跨度巨大的频段，既要覆盖偏远地区，又要在城市热点提供超高速。但今天的做法往往是“一段频谱一套硬件”——换段就得换前端，噪声在高频端还会层层放大，设备成本与复杂度水涨船高。更理想的方向，是同一块芯片能跨整个频谱自适应工作，像在“多车道高速”上随时换道，哪里通畅就走哪里。

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在走向6G的路上，一个现实难题一直悬着：未来网络要同时用到微波—毫米波—亚太赫兹等跨度巨大的频段，既要覆盖偏远地区，又要在城市热点提供超高速。但今天的做法往往是“一段频谱一套硬件”——换段就得换前端，噪声在高频端还会层层放大，设备成本与复杂度水涨船高。更理想的方向，是同一块芯片能跨整个频谱自适应工作，像在“多车道高速”上随时换道，哪里通畅就走哪里。

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（图片来源：作者团队）

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