搜索
使用我们的站内搜索以快速查找有关产品、九游官网下载的解决方案或下载的相关信息:键入关键词、选择类别或从子类别中选择以获取所需内容。
搜索
使用我们的站内搜索以快速查找有关产品、九游官网下载的解决方案或下载的相关信息:键入关键词、选择类别或从子类别中选择以获取所需内容。
31 结果
简介r&s®dst200 射频暗室在开发过程中提供了理想的射频分析环境。 它支持广泛的无线设备辐射测试应用,并且可安装在每个研发实验室的工作台上,在产品设计及优化阶段始终可用。r&s®dst200 有效帮助在最终类型批准阶段实现很高的一次通过率,节省了时间和成本。高品质无线设备必须通过灵敏度降低及共存测试等特殊辐射测试,以确保在无自身干扰的情况下操作。验证空中传输 (ota) 性能并测量辐射杂散 (rse) 也是必不可少的。r&s®dst200 为研发、质量保证、生产和服务阶段所需的辐射测试提供支持。 与使用大型 emc 电波暗室的应用相比,使用 r&s®dst200 的测试装置不仅紧凑易用,而且能产生一致的、可比较的结果。
罗德与施瓦茨推出多功能且灵活的日用系统控制器、开关单元以及试验室,以便执行严苛的计算任务。
罗德与施瓦茨无线通信系统及无线通信测试仪可以执行移动无线电网络领域的复杂测量。
罗德与施瓦茨提供完整的优秀九游官网下载的解决方案组合,可用于无线设备的审核流程。
罗德与施瓦茨提供广泛的仪器和系统,比如无线设备测试仪、基础设施测试仪、协议测试仪、一致性及预认证测试仪。
in wireless communications, an antenna is an essential device made of conductive metal that transmits or receives electromagnetic radio waves. as the main enabler of wireless communications, antennas must satisfy a number of challenging parameters such as a wide frequency range, flat gain curves and high mechanical stability, so that they can support an ever increasing range of applications.wireless communications testing requires over-the-air (ota) test systems with various antenna types that serve different system functions. a variety of basic antenna designs have become established over time. these include standard gain horn, vivaldi, patch and array antennas. each has unique features that make them ideal for a specific application.test antennas /probes, link/communications antennas and calibration antennas are used in ota test systems.
describes all instrument functions.
describe specific measurements with the chamber.
r&s®dst200 rf diagnostic chamberrf specifications frequency range: 400 mhz to 18 ghz shielding effectiveness (according to insertion loss method) 400 mhz to 700 mhz: > 95 db (meas.) 700 mhz to 3 ghz: > 110 db 3 ghz to 6 ghz: > 100 db 6 ghz to 18 ghz: > 75 db (meas.) power rating (power delivered into test space): < 50 w
标题 规模 版本 日期 r&s®dst200 rf parameter tables attenuation and transducer tables for r&s®ams32 ota system software and r&s®emc32 emc measurement software285 kb22.04.2013 tcp remote control for 3d positioner dst-b160 and dst-b165 generic driver and description for automated 3d positioner of dst200 rf diagnostic chamber.tcp based remote control interface.17 mb1.0.85 07.07.2021
the r&s®dst200 rf diagnostic chamber is the ideal environment for rf analysis during development. it supports a wide range of radiated test applications for wireless devices and fits on any r&d lab bench, where it can be used at all times during the product design and optimization phase. the r&s®dst200 effectively assists in achieving high first-time pass rates during final type approval, which saves time and money.
标题 规模 版本 日期 r&s®dst-b215 rf parameter tables ams32 attenuation tables for dst-b160 and dst-b165 3d positioners512 kb01.00 22.06.2021
lte user equipment (ue) receiver performance has significant impact to cellular radio network coverage and capacity. it determines the maximum data throughput across the air interface between the lte base station (enb, evolved node b) and the mobile network subscriber ue, thus it determines the total capacity across the air interface. therefore, it is one of the most important measurements to verify the actual receiver performance of individual devices, and a key metric to compare different devices, in particular.this paper shall give an introduction to receiver performance measurements and discusses the measurement metrics as well as the challenges of over the air (ota) measurements.
aug 31, 2017 | an-no. 1st001
现代移动电话能够同时支持蜂窝及非蜂窝无线通信标准。 但这也意味着单个设备内的子系统在操作时必须极为接近(设备内共存)。 产生的相互泄漏有时候可能引起极大的干扰。该应用指南使用初步理论分析并且展示了可以如何测量设备内共存的问题。 如需获取德文版本,请访问 。
4月 28, 2015 | an-no. 1ma255
5g networks will need to offer more capacity and flexibility while lowering the operational expenses of the system. two new technologies can simultaneously address both the increase in capacity and the increase in energy efficiency: virtualization & massive mimo. this white paper provides an overview of test solutions addressing current and future requirements for antenna verification including both conducted and over-the-air (ota) test methods, which result from applying massive mimo antenna technology.this white papers complements the white paper (1ma276) from rohde & schwarz, which introduces fundamental theory behind beamforming antennas and provides calculation methods for radiation patterns, a number of simulation results as well as some real world measurement results for small linear arrays.
nov 11, 2016 | an-no. 1ma286
此产品已停产 请注意以下后代产品:r&s®ts712x shielded rf test boxesr&s®dst200 rf diagnostic chamberr&s®cmwz10 rf shield box概览 key facts suitable for production, service, repair and quality assurance overall concept to integrate board and final test testing of mobile phones, bluetooth®- compatible terminals and wlan, for example key factssuitable for production, service, repair and quality assuranceoverall concept to
罗德与施瓦茨提供广泛的仪器和系统,比如无线设备测试仪、基础设施测试仪、协议测试仪、一致性及预认证测试仪。
与会者将学习: 大规模 mimo 概念、应用和挑战 使用 r&s®dst200 射频诊断暗室测量 5g 天线辐射方向图 使用 ota 功率测量九游官网下载的解决方案对毫米波系统进行实时波控测量 网络研讨会, 5g, 大规模 mimo 概念、应用和挑战 揭秘 5g 以及发展大规模 mimo 以增加容量和利润
bring your ieee 802.11 products to market more quickly and reliably with comprehensive test and measurement solutions. read more to be ahead.
使用智能测试九游官网下载的解决方案验证 iot 设备的射频性能,确保即使在严苛条件下也能安全运行。了解详情。
bring your ieee 802.11p products to market more quickly and reliably with comprehensive test and measurement solutions. read more to be ahead.
制造车间的测试流程通常包含不同的阶段。在板/面板级别、系统级别以及最终测试中,需要在非信令模式下校准设备并进行射频参数测试。
借助综合测试与测量九游官网下载的解决方案,更加快速可靠地推动 ieee 802.11ac 产品上市。了解详情,引领发展。
极高的数据吞吐量带来了测试挑战。准备使用综合全面的测量九游官网下载的解决方案测试您的 wi-fi 7 产品。了解详情,引领发展。
罗德与施瓦茨提供广泛的仪器和系统,比如无线设备测试仪、基础设施测试仪、协议测试仪、一致性及预认证测试仪。
罗德与施瓦茨提供广泛的仪器和系统,比如无线设备测试仪、基础设施测试仪、协议测试仪、一致性及预一致性测试仪。
借助综合测试与测量九游官网下载的解决方案,更加快速可靠地推动 ieee 802.11ax 产品上市。了解详情,引领发展。