我国首次自研E波段毫米波通信芯片实现商业化,实现“超大数据高速率传输”

Release time:2020-07-09
author:AMEYA360
source:与非网
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  近日,杭州电子科技大学程知群教授团队研发的毫米波通讯系统完成测试,系统由毫米波天线、毫米波收发信机和高速基带处理电路板组成,实现了“超大数据高速率传输”,为 5G 通信提供了一种解决方案。

我国首次自研E波段毫米波通信芯片实现商业化,实现“超大数据高速率传输”

  据悉,这个系统中使用的毫米波芯片、基带电路板,是由杭州电子科技大学程知群教授领衔的杭电新型半导体器件与电路学科交叉团队自主研发,是中国首次自主研发出的全套 E 波段毫米波通信芯片

  程知群教授表示,“第四代通信,传输速率为 100Mbps。这意味着,数据传输中会有 100 毫秒的延时。第五代通信,能够将数据传输时延缩短至 1 毫秒,传输速率为 1Gbps—10Gbps。”

  目前国际上 5G 通信采用的频段为 Sub—6 和毫米波结合,分别兼顾远距离传输和区域高速回传,实现完整的数据传输通信链。团队联合中科院研发力量,经过十余年的技术积累和不断完善,针对频段 71—86 GHz 毫米波通信的大气窗口,自主研发的全套 E 波段毫米波芯片,能完全满足 5G 通信对传输速率的需求。

  据了解,杭电自主研发 E 波段毫米波芯片,已经实现商业化,曾在华为 5G 毫米波移动基站样机射频芯片的商业招标击败 Macom/Triquint/Gotmic 等国际大厂,正式成为华为 5G 通信供应商之一。

  此外,目前国际上有中、美、欧盟的三家公司,有 E 波段毫米波芯片出售。程知群教授团队的科研成果,意味着在 5G 通信 E 波段毫米波芯片领域,中国有自主研发的可替代方案。

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