100 GHz real-time measurement station

100GHz实时测量站

• 批准号: 511745882
• 金额: --
• 依托单位: Technische Universität Berlin
• 依托单位国家: 德国
• 项目类别: Major Research Instrumentation
• 财政年份: 2022
• 资助国家: 德国
• 起止时间: 2021-12-31 至 无数据
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/511745882?language=en
• 关键词: 100; GHz; real; time; measurement

The department "Mixed Signal Circuit Design" (MSC) at the Technische Universität Berlin, headed by Prof. Dr.-Ing. Friedel Gerfers, develops circuits and systems for wired and wireless high-speed communication as well as automotive applications with its research groups "Wireline Communication Systems" and "Wireless Communication Systems". Current projects include complete transceivers as well as transceiver components - with data converters as the core competence.Wired projects include transceivers with data rates of up to 224 Gbit/s (112 GBaud PAM4) and components such as VCSELs and optical modulators with symbol rates of up to 150 GBaud to advance the development of current and future transmission technologies in data centers (400 and 800 Gigabit Ethernet). Wireless frequency ranges up to the D-band (with up to 170 GHz) are used for communication systems to be developed with data rates of more than 100 Gbit/s, in particular for the next mobile phone generation "6G". In order to have the characterization capabilities necessary for this research, the present proposal requests a 100 GHz real-time measurement setup (“100 GHz Echtzeitmessplatz”) and, in a parallel proposal, a W- and D-band spectral measurement setup (“W- und D-Band Spektralmessplatz (75-170 GHz)”).The 100 GHz real-time measurement setup consists of the bandwidth extension of an existing 70 GHz real-time oscilloscope, which was also funded through a major research instrumentation proposal in 2019, but at that time neither had the project need nor the funding opportunity for a bandwidth extension to 100 GHz. The need of the bandwidth extension to 100 GHz as well as the past use of the existing 70 GHz real-time oscilloscope are presented in this proposal.The 100 GHz real-time measuring setup is required in the current research mentioned, e.g., for the measurement of eye diagrams and their characteristic properties (eye opening, bit error rate, intersymbol interference, noise and jitter analysis) as well as for linearity observation by examining single tones up to higher harmonics (e.g., 7th order). Here, broadband, continuous data streams need to be recorded for reliable analyses, which is why the subsampling architecture of a sampling oscilloscope cannot be used.

柏林技术大学的“混合信号电路设计”（MSC），由博士博士领导。 Friedel Gerfers，开发用于有线和无线高速通信的电路和系统，以及其研究组“ Wireline Communication Systems”和“无线通信系统”的汽车应用。当前的项目包括完整的收发器和收发器组件 - 将数据转换为核心能力。有线项目包括发射器，数据速率高达224 gbit/s（112 Gbaud PAM4）（112 GBAUD PAM4），以及诸如VCSELS和光学调制器等组件，具有最高150 GBAUD符号的符号，以推动当前和未来的传输技术的开发（400 000和800）。无线频率范围为D波段（最高170 GHz），用于开发通信系统，数据速率超过100 GBIT/s，尤其是下一个移动电话生成“ 6G”。为了具有这项研究所需的表征能力，本提案要求进行100 GHz实时测量设置（“ 100 GHz echtzeitMessplatz”），并在平行的建议下进行W-和D频段光谱测量设置（“ W- und d-band spektralmessplatz（75-170 ghz））。现有的70 GHz实时示波器的带宽扩展，该示波器也通过2019年的主要研究仪器提案提供资金，但当时既不需要该项目，也不需要提供带宽扩展到100 GHz的资金机会。在本提案中提出了带宽扩展到100 GHz的需求以及过去对现有70 GHz实时示波器的使用。较高的谐波（例如，第七阶）。在这里，需要记录宽带，连续的数据流以进行可靠的分析，这就是为什么不能使用采样示波器的亚采样体系结构的原因。