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.

柏林工业大学“混合信号电路设计”(MSC) 系由 Friedel Gerfers 教授领导，其研究小组致力于开发用于有线和无线高速通信以及汽车应用的电路和系统。 “有线通信系统”和“无线通信系统”当前项目包括完整的收发器以及收发器组件 - 以数据转换器为核心能力。有线项目包括具有以下功能的收发器。高达 224 Gbit/s (112 GBaud PAM4) 的数据速率以及符号速率高达 150 GBaud 的 VCSEL 和光调制器等组件，可推动数据中心当前和未来传输技术的发展（400 和 800 Gigabit 以太网）高达 D 频段（高达 170 GHz）的无线频率范围用于开发数据速率超过 100 的通信系统Gbit/s，特别是下一代移动电话“6G” 为了获得本研究所需的特性描述，本提案要求使用 100 GHz 实时测量装置（“100 GHz Echtzeitmessplatz”）。并行提案，W 和 D 波段光谱测量装置（“W 和 D 波段 Spektralmessplatz (75-170 GHz)”）。 100 GHz 实时测量设置由现有 70 GHz 实时示波器的带宽扩展组成，该示波器也是通过 2019 年的一项重大研究仪器提案资助的，但当时既没有项目需求，也没有资助机会本提案提出了带宽扩展到 100 GHz 的需求以及现有 70 GHz 实时示波器的过去使用情况。当前提到的研究需要 100 GHz 实时测量装置，例如，用于测量眼图及其特性（眼图张开度、误码率、符号间干扰、噪声和抖动分析）以及通过检查单音直至高次谐波（例如，七阶），需要记录宽带连续数据流以进行可靠的分析，这就是采样示波器的子采样架构无法实现的原因。被使用。