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验证 O-RAN 无线电单元

5月 08, 2024

Jun 19, 2023 | 新闻发布

At the i14y Lab, Rohde & Schwarz, VIAVI and Benetel combined their industry-leading capabilities to showcase their integrated, automated testing solution for the conformance testing of O-RAN radio units (O-RUs). This solution was used to test the commercial grade 4T4R RAN650 O-RU from Benetel according to O-RAN ALLIANCE and 3GPP specifications.

Describes the how to set up and work with the specific functions of the application, including the remote control commands with programming examples.

R&S®Cloud4Testing 是一种软件即服务 (SaaS) 平台，支持客户使用 VSE 和 WinIQSIM2 等罗德与施瓦茨软件套件 R&S®Cloud4Testing 是一种软件即服务 (SaaS) 平台，支持客户使用 VSE 和 WinIQSIM2 等罗德与施瓦茨软件套件。客户可以使用软件处理和分析数据，无需在计算机上安装软件。 软件即服务射频测试平台 R&S®Cloud4Testing 是一种软件即服务 (SaaS) 平台，支持客户使用 VSE 和 WinIQSIM2 等罗德与施瓦茨软件套件

Apr 19, 2024 | 新闻发布

The European OTIC in Berlin at the i14y Lab finalized their first successful certification of an O-RAN radio unit according to O-RAN ALLIANCE. The i14y Lab has relied on the integrated solution for O-RU conformance testing by Rohde & Schwarz and VIAVI.

Jun 06, 2024 | 新闻发布

The United States Department of Commerce will provide funding to promote the deployment of open networks in the U.S. and abroad. Rohde & Schwarz and VIAVI offer joint test solutions to meet the needs of radio equipment manufacturers who plan to apply for the funding.

Cloud-based RF signal analysis software R&S Cloud4Testing is a software as a service (SaaS) platform that offers customers access to R&S software suites such as VSE and WinIQSIM2. R&S Cloud4Testing is a software as a service (SaaS) platform that offers customers access to R&S software suites such as VSE and WinIQSIM2.

It can be used with different software’s (Qualcomms QSPR, R&S®VSE, R&S®WMT) and gives comparable results through the different device development and production stages. This video showcases a test procedure with the R&S tool R&S®WMT. R&S®CMP200, FR2 Small Cell devices, Qualcomms QSPR, R&S®VSE, R&S®WMT, test procedure This video showcases a test procedure with the R&S tool R&S®WMT.

新测试解决方案包括 R&S®RTP164 高性能示波器（用作测量接收机）和 R&S®VSE 矢量信号分析软件的 5G 分析选件。R&S®VSE 根据 3GPP 规范执行测量。该装置还可进行特定的 MIMO 测量，并能灵活编译测试结果。 MWC2020, RTP, 5G, 多通道 MIMO, FR1, VSE 观看系列视频，了解罗德与施瓦茨面向 5G 设备、基站和 5G 移动网络的最新测试与测量创新以及更多其他主题。

Signal analysis is performed by the R&S VSE software running directly on the RTP oscilloscope.

Dec 21, 2023 | 新闻发布

Rohde & Schwarz and VIAVI Solutions have presented their integrated solution for conformance testing of O-RAN Radio Units at the recent O-RAN ALLIANCE Global PlugFest Fall 2023, hosted at the i14y Lab in Berlin – supported by Deutsche Telekom and EANTC and i14y consortium partners.

通过下变频和降采样将捕获的射频信号转换为 I/Q 数据 通过下变频转换示波器的射频信号，并借助 R&S®VSE 软件或外部工具使用获得的 IQ 样本进行进一步分析。 通过下变频转换示波器的射频信号，并借助 R&S®VSE 软件或外部工具使用获得的 IQ 样本进行进一步分析。 示波器, RTP 高性能示波器, 射频信号分析, IQ 数据, RTP-K11, IQ 模式 使用 IQ 模式通过下变频和降采样将示波器中捕获的波形转换为 IQ 数据以用于进一步分析。

此摘要简要概述如何使用罗德与施瓦茨仪器和软件工具生成并验证线性调频信号。

仪器自动化操作和结果评估基于 R&S®Quickstep 排序软件以及 R&S®VSE 信号分析软件，并通过微服务优化了云操作的速度。 MWC 2019, VSE, 信号分析, SMBV100B, FSVA3000, 基于云的测试, 5G 基站, GSMA, 世界移动大会 在 2019 年巴塞罗那 GSMA 世界移动大会上，罗德与施瓦茨展示基于云的新型测试概念，并利用云计算优势以用于高级测试应用。

Analysis with the R&S VSE software and the Transient option enhances the characterization of radar signals. Additionally, the acquisition of two FE110SR signals with a maximum bandwith of 10 GHz in a frequency range of 70 to 110 GHz is possible the RTP oscilloscope. Use the R&S RTP Oscilloscope with the R&S External Frontend FE110SR to debug your automotive radar devices.

该视频展示了如何使用 R&S®RTO 示波器及其矢量信号探测 (VSE) 软件来分析宽带脉冲 RF 信号的频率、相位、幅度及时间。

RF signal analysis with Rohde & Schwarz spectrum analyzers and oscilloscopes - Application Brochure

本应用指南面向从事数字无线电收发设备相关工作或维护模拟无线电通信设备的人员。

2月 10, 2017 | AN-No. 1MA277

Sep 03, 2024 | 新闻发布

T&M specialist Rohde & Schwarz will present its industry-leading portfolio at European Microwave Week in Paris for various application fields, pushing the limits in the Gigahertz to Terahertz frequency ranges.

MWC 2018, VSE, QuickStep, SGT, FPS, NRQ, 云测试, 基于云的测试, GSMA, 世界移动大会 在 GSMA MWC 2018 上展示了基于云的自动化射频测试

Our server-based testing (SBT) framework, including vector signal explorer (VSE) microservices is used to pre-process the data. The generated post-FFT data is input to Nvidia's SIONNA software framework, an open-source library for 6G physical layer research.

本视频展示了 R&S®FSVA 的相位噪声测量功能，以及使用 R&S®VSE 矢量信号分析软件进行宽带脉冲分析 R&S®FSVA, FSVA, 信号与频谱分析仪 本视频展示了罗德与施瓦茨的 R&S®FSVA 信号与频谱分析仪。

R&S®SGT100A SGMA 射频源结合 R&S®VSE 矢量信号分析软件，能够生成并分析符合最新 3GPP 第 13 版规范的上行链路和下行链路 NB-IoT 信号。 应用视频, 视频 MWC 2017, SGT100A, NB-IoT 信号生成, NB-IoT 信号分析, GSMA, 世界移动大会, MWC 2017 本视频介绍了在 GSMA MWC 2017 上展示 NB-IoT 信号生成与分析

Feb 21, 2023 | 新闻发布

With research on the technology components for the future 6G wireless communication standard in full swing, the possibilities of an AI-native air interface for 6G also are being explored. Rohde & Schwarz, working with NVIDIA, is taking a step forward from simulations to implementing artificial intelligence and machine learning (AI/ML) in future 6G technology. At MWC Barcelona, the companies will present the industry’s first hardware-in-the-loop demonstration of a neural receiver, showing the achievable performance gains when using trained ML models compared to traditional signal processing.

视频以德州仪器的双通道 5.2 Gsample 模数转换器为例，展示了使用罗德与施瓦茨的 R&S®SMW200A 矢量信号发生器、R&S®SMA100B 射频和微波模拟信号发生器以及 R&S®VSE 矢量信号分析软件对其进行误差矢量幅度 (EVM) 测量。 揭秘 5G 视频系列讨论了有关 5G 的主要话题，包括新技术要素、规程和测试挑战。 5G NR – 射频采样模数转换器 | 罗德与施瓦茨 了解如何借助射频频率下的直接合成和直接采样功能验证高速模数转换器的数字调制性能。

With the R&S VSE signal explorer software, amplifiers can be characterized in depth. ACLR, raw EVM, gain compression and many more results can be measured from a single capture using almost any input signal – whether mobile comms, satellite or just a ramp signal.

Feb 21, 2022 | 新闻发布

O-RU Test Manager delivers unified user experience, combining both companies’ test solutions.

本应用指南指导 Sigfox 设备开发人员和制造商使用罗德与施瓦茨测试解决方案执行必需测量和建议测量。

11月 15, 2017 | AN-No. 1MA294

Aug 17, 2022 | 新闻发布

The Auray O-RAN Testing and Integration Centre (OTIC) and Security Lab provides test, validation and integration services to a supply chain of open radio access network vendors. In their first successful certification of an O-RAN radio unit (O-RU) according to O-RAN ALLIANCE as part of the O-RAN Certification and Badging Program, Auray OTIC relied on the integrated solution for O-RU conformance testing by Rohde & Schwarz and VIAVI.

9月 09, 2021 | 新闻发布

R&S VSESIM-VSS受益于罗德与施瓦茨用于测试工作电路、模块和设备的两个成熟软件，即 R&S WinIQSIM2软件的信号生成功能和 R&S VSE 软件的信号分析功能。R&S VSESIM-VSS 结合了这些功能，并为 Cadence 电子设计自动化 (EDA) 工具增加了插件。 罗德与施瓦茨的数据采集插件允许在设计过程中访问任意节点信号，可以将信号送至矢量信号发生器并应用于可用硬件，从而实现对混合硬件/仿真实现的系统级分析。R&S VSESIM-VSS 的一项重要特色是支持直接数字预失真 (DPD) 技术，在功率放大器开发的仿真阶段就可以验证线性化效果。 将这些解决方案结合的另一大好处是可以提高罗德与施瓦茨和 Cadence 工具之间的兼容性。