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190 结果
2月 06, 2024 | Press Release | Wireless communications
罗德与施瓦茨在MWC2024展示Wi-Fi 7 多通道单盒测试解决方案随着5G技术的发展,公共、家庭和企业WLAN热点等非3GPP网络将越来越多地与5G核心互联。 因此,明天的智能手机将更加依赖下一代 WLAN 技术,该技术将更加强大、高效,但也更加复杂。罗德与施瓦茨(以下简称"R&S")将在MWC2024展示其最新的 Wi-Fi 7研发和生产测试解决方案,以应对该技术以及与LTE和5G蜂窝标准并行所带来的测试挑战。
9月 16, 2024 | Press Release | Automotive
罗德与施瓦茨的 eCall PSAP获得cetecom advanced的重新认证,双方合作开发新一代eCall罗德与施瓦茨(以下简称“R&S”)的欧盟 eCall 测试解决方案成功通过了独立测试机构cetecom advanced的重新认证。该认证彰显了双方提供符合标准的新一代 eCall 测试解决方案的承诺,并巩固了其行业领导者的地位。
Dec 04, 2023 | Press Release | Wireless communications
Rohde & Schwarz is first to deliver a 5G FR1 A-GNSS OTA test solution approved by CTIA CertificationThe R&S TS8991 over-the-air (OTA) test system from Rohde & Schwarz is the first to be approved by CTIA Certification for testing 5G A-GNSS antenna performance. This solution measures the performance of the global navigation satellite system (GNSS) receiver in a wireless device. This is critical because Assisted-GNSS is used for E911 emergency calls over 5G.
基于 R&S®CMX500 的从现场到实验室的 5G 交钥匙解决方案
在实现 5G NR 网络商业化和推出服务的过程中,现场测试是用户设备 (UE) 供应商应该实施的以用户为中心的重要流程之一
7月 16, 2021 | AN-No. 1SL369
2月 21, 2024 | Press Release | Automotive
罗德与施瓦茨率先使用宽带无线通信测试仪对Quectel的5G模块进行5G eCall互操作性测试全球物联网解决方案提供商Quectel Wireless Solutions与罗德与施瓦茨(以下简称“R&S”)成功验证了Quectel创新的5G eCall模块,该模块是汽车模块AG56xN系列的一部分。测试中使用了R&S CMX500宽带无线通信测试仪。
3月 03, 2025 | Press Release | Wireless communications
罗德与施瓦茨和KT及VIAVI Solutions联合演示GEO卫星与终端设备间的全高清视频传输罗德与施瓦茨(以下简称“R&S”)和KT及VIAVI Solutions合作,成功开发了非地面网络(NTN)创新技术,有效克服卫星通信环境中传播延迟高的难题。该技术使得地球同步轨道(GEO)卫星与用户设备之间的吞吐量超过10 Mbps,并成功实现了全高清视频传输。
2月 20, 2025 | Press Release | Wireless communications
罗德与施瓦茨和高通合作验证了机器学习增强的信道状态信息反馈技术,为5G-A的推进提供了重要支持随着5G技术的快速演进,信道状态信息(CSI)成为优化网络性能和用户容量的关键。它支持高效的基于信道的调度和自适应调制,确保基站与移动设备之间的高速通信稳定可靠。在5G-A及未来的6G网络中,人工智能和机器学习驱动的CSI增强技术有望进一步提升效率、降低成本并改善用户体验。然而,跨厂商的实现仍面临挑战。罗德与施瓦茨(以下简称“R&S”)与高通合作,成功实现了基于机器学习的CSI反馈增强技术的跨厂商互操作性,并在MWC 2025大会上展示这一行业里程碑成果。
2月 08, 2024 | Press Release | Wireless communications
罗德与施瓦茨联合Slalom实现5G赋能的AR动画人物通话元宇宙和扩展现实(XR)应用被视为充分释放5G潜力的关键技术。严格的测试对于确保这些沉浸式体验的性能和市场接受度至关重要。罗德与施瓦茨(以下简称“R&S”)和 Slalom合作开发必要的测试工具,在产品推出市场前彻底验证XR用例。 在MWCBarcelona2024,参观者将首次体验到如何实现未来的增强现实技术。
6月 17, 2024 | Press Release | Wireless communications
罗德与施瓦茨在 3GPP 关键任务通信服务的设备一致性方面处于领先地位,开创了向宽带迁移的先河罗德与施瓦茨(以下简称“R&S”)为全球认证论坛(GCF)成功验证了MCPTT(Misson-critical push-to-talk)协议一致性测试用例,其R&S TS PCT协议一致性测试仪满足了测试平台认证标准(TPAC)。R&S是目前首家启动初始MCPTT工作项目的测试与测量公司。这一成就为设备制造商和服务提供商从窄带 TETRA 向宽带 3GPP关键任务通信服务顺利过渡铺平了道路。
The CMX500 OBT creates a signaling environment by transmitting an FR3 cell signal at 13 GHz, simulating real-world conditions, and conducts a comprehensive analysis to verify the device's ability to achieve maximum throughput, making the CMX500 OBT the ideal choice for FR3 research and development.
2月 22, 2024 | Press Release | Wireless communications
罗德与施瓦茨推出目前业内最紧凑的3GPP 5G 一致性测试系统罗德与施瓦茨(以下简称“R&S”)推出两种用于 5G RF 和 RRM 一致性测试的测试系统。R&S TS8980S-4A 是专为 3GPP 带内测试用例定制的经济高效的一体化解决方案,而 R&S TS8980FTA-3A 是涵盖所有带内和带外测试用例的一体化解决方案。 市场上目前没有其他解决方案能以如此紧凑的结构下提供相同的功能。
TDD 下行链路模式的 NR FR1 解决方案和技巧
5G 新空口 (NR) 是 3GPP 规定的一项无线电技术,在 3GPP R15 规范中首次被提出。此技术旨在用于三个目标用例:增强型移动宽带 (eMBB)、大规模物联网 (mMTC) 和超可靠低延迟通信 (URLLC)。其中 eMBB 实际上代表移动宽带通信自 LTE 标准以来的进一步演进。根据 IMT-2020 规定的技术性能要求,部署 5G 技术预计可使 eMBB 应用的下行链路 (DL) 和上行链路 (UL) 峰值数据率分别达到 20 Gbps 和 10 Gbps。eMBB 的典型用例包括需要海量数据的应用,例如高分辨率 8K 视频流、虚拟现实 (VR) 和增强现实 (AR) 等。在产品的设计阶段,需要在受控且确切的测试条件下验证 5G 用户设备 (UE) 可实现的最大数据吞吐量。识别数据吞吐量瓶颈以验证设备性能,根据金机进行产品基准测量可以显著改善最终用户体验。本文聚焦 5G NR 频率范围 1 (FR1),并重点介绍 E-UTRAN 新空口双连接 (ENDC) 操作模式下的 TDD 双工模式。由于 5G NR 物理层非常灵活,本文旨在提供相关参数设置指南以激励被测设备 (DUT) 实现最大吞吐量。本应用指南描述了文档编制时罗德与施瓦茨解决方案的现状。文中显示的功能集不断演变,因此所用屏幕截图和所示参数可能有所变化。
7月 07, 2022 | AN-No. 1SL379
1月 30, 2025 | Press Release | MWC 2025
畅连无限,创新赋能:罗德与施瓦茨亮相MWC 2025罗德与施瓦茨(以下简称“R&S”)始终站在技术创新的前沿,以其广泛的测试测量和技术解决方案塑造移动行业的未来。R&S即将亮相2025 年巴塞罗那世界移动通信大会,以“畅连无限,创新赋能”为主题,展现其全面的产品组合,赋能行业参与者,将移动创新技术、产品和应用的奇思妙想变为现实。 在本次大会上,R&S全面的产品组合涵盖五大领域:5G赋能(5G Inside)、人工智能+(AI+)、革新先锋(Game Changers)、畅连无限(Connect X)、企业重塑(Enterprise Re-invented)。
Jun 06, 2023 | Press Release | Test & measurement
Automotive Testing Expo Europe 2023: Enabling the next level of ADAS with test & measurement solutions from Rohde & SchwarzAt Automotive Testing Expo Europe 2023 in Stuttgart, Rohde & Schwarz will demonstrate a wide range of cutting-edge test solutions that support automotive applications. With test solutions on show that cover automotive radar, Ethernet, 5G and UWB, the company enables the automotive industry to make the next level of autonomous driving reality.
CMX500
2月 18, 2025 | Press Release | Test & measurement
罗德与施瓦茨率先获得GCF对5G FR2 RRM独立模式一致性测试用例的认证罗德与施瓦茨(以下简称“R&S”)的R&S TS8980FTA-M1 5G一致性测试系统率先通过了测试平台认证标准(TPAC),随即全球认证论坛(GCF)最新的无线资源管理(RRM)一致性测试工作项目已进入“激活”状态。这一认证包括对5G毫米波频段组合中独立组网(SA)模式下RRM FR2测试用例的验证,涵盖单到达角(1x AoA)和双到达角(2x AoA)场景。
Oct 28, 2024 | Press Release | Wireless communications
Rohde & Schwarz at electronica 2024: Test and measurement solutions from the everyday to the extraordinaryTest and measurement technology leader Rohde & Schwarz with decades of expertise is set to showcase at electronica 2024, held in its home city Munich. Visitors will be able to experience the company’s wide range of solutions designed to help them tackle their test and measurement challenges in the development, verification and production of electronic components and devices – from the everyday to the extraordinary.
Mar 26, 2024 | Press Release | Test & measurement
embedded world 2024: Rohde & Schwarz presents its cutting-edge test solutions for embedded systemsRohde & Schwarz offers comprehensive test and measurement solutions for embedded design challenges for today’s requirements for efficiency, safety, reliability and interoperability. The highlights will be showcased at the embedded world Exhibition & Conference 2024 in Nuremberg, Germany.
Dec 04, 2024 | Press Release | Wireless communications
VIAVI and Rohde & Schwarz enable SKY Perfect JSAT "Universal NTN Innovation Lab"SKY Perfect JSAT has chosen a wireless network testbed from VIAVI and Rohde & Schwarz for technical testing to 3GPP 5G NTN standards.
5月 02, 2024 | Press Release | Mobile network testing
罗德与施瓦茨亮相 CCW 2024 展会,其测试解决方案助力向宽带关键任务通信成功迁移TETRA 或 P25 传统窄带技术已无法满足当今应急响应人员的连接需求。随着任务关键型网络需求的增长,宽带连接是解决之道。适当的设备和移动网络测试有助于向符合 3GPP 标准的宽带关键任务通信服务 (MCX) 迁移。在迪拜举行的2024 世界通讯展览会(CCW 2024)上,罗德与施瓦茨(以下简称“R&S”)展示了其集成化的解决方案,确保关键任务通信设备、网络和服务的可靠运行。此外,R&S还展出了用于增强执法和保护态势感知能力的解决方案。
Understand the importance of RED compliance and how Rohde & Schwarz can support you with RED compliance testing. Explore reliable solutions for RED testing now.
Feb 14, 2023 | Press Release | Test & measurement
Leading chipset manufacturers test and verify 5G RedCap using R&S CMX500 in R&D and type approval stagesRohde & Schwarz helps Tier 1 chipset manufacturers around the globe to verify 5G RedCap (Reduced Capabilities) and other 3GPP Release 17 features of their products. The tried and tested R&S CMX500 5G one-box signaling tester (OBT) can be used across the whole value chain, from early R&D to type approval conformance testing. At Mobile World Congress 2023 in Barcelona, Rohde & Schwarz is showcasing its radio communication tester in the new R&S CMX500 OBT lite hardware configuration, tailored specifically for lower data rate applications like 5G RedCap.
Welcome to our webinar "Introduction to R&S®CMX500 5G NR Radio Communication Tester".
Sep 13, 2021 | Press Release | Wireless communications
Bluetest adds option to integrate R&S CMX500 5G radio communication tester into its RTS reverberation test systemsUsers of Bluetest reverberation test systems (RTS) can now enjoy the benefits of the R&S CMX500 5G NR radio communication tester from Rohde & Schwarz for 5G FR1 MIMO over-the-air (OTA) measurements. With the R&S CMX500 integrated in the Bluetest Flow control software, the solution provides a stable and reliable environment for measuring throughput as well as receiver sensitivity and output power on multicarrier devices with up to 4x4 MIMO.
Aug 17, 2020 | Press Release | Wireless communications
Continental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipmentContintental Resources offers high volume 5G mobile device testing with Rohde & Schwarz equipment. Uniting the worlds of 4G and 5G, the R&S CMX500 radio communication tester delivers a smooth upgrade path from LTE to 5G NR device testing.
Feb 10, 2022 | Press Release | Test & measurement
Rohde & Schwarz presents the new R&S CMX500 one-box tester, a powerful 5G test platform for simplified device testingRohde & Schwarz eliminates the complexities of 5G NR device testing by combining ease-of-use and superior performance in a single instrument. With its new one-box tester approach, the R&S CMX500 5G radio communication tester enables even complex test setups for all 5G NR deployments, supporting a large variety of the present and future 3GPP band combinations. The simplified setup in a single easy-to-use test platform results in an extremely small footprint in the lab.
This demo of the R&S®CMX500 shows how you can address XR application testing challenges. This demo of the R&S®CMX500 shows how you can address XR application testing challenges. The demo consists of a server, the R&S®CMX500, a modem (here a smartphone) and VR glasses. The server is connected with the data application unit in the R&S®CMX500, which emulates a 5G network that the modem can register.