简要概述使用 R&S®QAR 进行天线罩测试的测量准备工作。 简要概述使用 R&S®QAR 进行天线罩测试的测量准备工作。 QAR, 天线罩测试, 测量准备, QAR 应用, 雷达开发 简要了解使用 R&S®QAR 进行天线罩测试的测量准备工作。

如何对 R&S®QAR 进行归一化处理 – 传输损耗和反射 如何对 R&S®QAR 进行归一化处理 – 传输损耗和反射 QAR, 天线罩测试, 归一化, QAR 应用, 雷达开发 了解如何对用于汽车电子雷达测试的 R&S®QAR 进行归一化处理。

本视频演示了使用 R&S®QAR 轻松分析天线罩和保险杠。 雷达前端的塑料部件会对雷达性能产生巨大影响。本视频演示了使用 R&S®QAR 轻松分析天线罩和保险杠。 视频, QAR, 天线罩测试 快速介绍 QAR 原理

R&S®QAR is the ideal tool for characterizing automotive radomes and bumpers in R&D and production

对于实现自动驾驶这一愿景，罗德与施瓦茨的测量解决方案发挥着何种作用？

QAR50 Videoseries, QAR50 and QAR50-R The differences in design, capabilities and applications of the QAR50 and the QAR50-R are explained and integration examples are shown.

Getting started for the R&S®QAR50 Radome Tester. Describes how to install the R&S®QAR50.

User manual for the R&S®QAR50 Radome Tester. Describes how to install and operate the R&S®QAR50.

This video looks at the two hardware options available for the QAR50: horizontal and vertical polarization.. This video looks at the two hardware options available for the QAR50: horizontal and vertical polarization. QAR50 Videoseries, R&S®QAR50 Hardware options This video looks at the two hardware options available for the QAR50: horizontal and vertical polarization.

Learn more about the QAR50’s measurement capabilities and unique features within this 5 minute video. R&S®QAR50 - cost-effective automotive readome testing. Fast. Precise. Automotive Radar, advanced driver-assistance systems , Why test & certification experts IB-Lenhardt trust Rohde & Schwarz radar measurement solutions

QAR50 Videoseries, Measurement results in detail Here we explain the measurement curves and images for different bands and clusters created by the QAR50 and how to interpret them.

QAR50 Videoseries This first video introduces the basic principles of microwave imaging and the R&S®QAR50 in general. This includes measurement clusters, reflection & transmission, traceability and test speed.

Application video: QAR50-R robotic solution For larger samples such as grills or bumpers, it might be more applicable to move the sample instead of the measurement device. Therefore, the QAR50-R was developed. Follow me on a visit to our Partner Löhnert Elektronik where the QAR50-R is produced.

QAR50 Videoseries, Radome parameters and their effect This video focusses on measurement parameters such as attenuation, reflection and inhomogeneities, their importance for radar sensor performance and how to measure them with the R&S®QAR50.

QAR50 Videoseries, Calibration, normalization and verification Here we focus on the terms calibration, normalization and verification in relation to the QAR50, what are the key considerations for each term and how to perform these important tasks.

Then we compare the uncertainty with the QAR50-Z44 verification set. This video uses the quasi-optical certified calibration setup to illustrate how the accreditation values are generated, explains its benefits and limitations. Then we compare the uncertainty with the QAR50-Z44 verification set.

It compares the QAR50 microwave imaging solution with a quasi-optical vector network analyzer and shows how the optimum thickness of a radome can be calculated. QAR50 Videoseries, Material characterization This video is about the very beginning of bumper and radome measurement: material characterization.

QAR50 Videoseries, QAR50-K20 Phase mask measurement Precise insertion phase measurements with reference to a mask to detect anomalies such as injection moulding points, inconsistent paint thickness or material inhomogeneities..

QAR50 Videoseries, QAR50-K10 Frequency response Use this option to understand the variation of transmission and reflection characteristics against frequency and check the resonant frequency is in the middle of the automotive radar band. This information can be used to adapt the thickness of the material and to calculate permittivity. It has particular advantages for sample analysis in production.

User manual for the R&S®RadEsT radar essential tester describes how to install and operate the R&S®QAR50.

Discover why the R&S®QAR50 is the perfect tool for measuring automotive radomes and bumpers throughout the development lifecycle. From early R&D and material characterization through the complex molding processes of design emblems until end-of-line production testing.

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QAR50 Videoseries, Resolution and sensitivity In this video we take a close look at how the images, the effect of incorrect positioning, the cluster design, the high resolution option and the concept of weighted apertures.

QAR50 Videoseries, Effects of curvature Radomes and bumpers are usually not flat so this video looks at how curvature influences the measurement result, further showing the advantages of microwave imaging over network analyzer techniques for material quality analysis..

QAR50 Videoseries, Resolution and separability Here we examine the instrument’s resolution and capability to distinguish between different potential sources of irregularities inside the radome. A closer look at phase resolution and practical demonstration using cut outs is included.

QAR50 Videoseries, Positioning accuracy Here we explain in more detail how the images are created and the effect of an incorrect positioning of the sample. We also take a close look at the cluster design, the high resolution option and the concept of weighted apertures.

Jun 09, 2022 | Press Release | Test & measurement

At Automotive Testing Expo Europe 2022 in Stuttgart, Rohde & Schwarz will demonstrate a wide range of advanced test solutions that support automotive applications. In the focus of the company at the show will be C-V2X, GNSS and automotive radar solutions which pave the way for the realization of advanced driver assistance systems (ADAS). Another important topics are connectivity test solutions for Automotive Ethernet, 5G and UWB.

Through our measurement solutions, such as the Radome Tester R&S®QAR, we are also essential enablers for accident-free and safe autonomous driving. At Rohde & Schwarz, we have the opportunity to perfect our ideas without investor pressure. Hands-on mentality and innovation have been part of our DNA from the beginning.

Oct 27, 2021 | Press Release | Test & measurement

Rohde & Schwarz is presenting its solutions live at productronica 2021, the leading global trade show for electronics development and production. The focus is on T&M equipment for latest technologies including automotive radar, satellite communications, Wi-Fi 7 and 5G. High throughput and low cost are essential in production environments, and Rohde & Schwarz solutions support exactly these goals. Trade show visitors will find the following Rohde & Schwarz highlights and more in hall A1, booth 375 at Messe München.