이 동영상은 R&S®QAR을 이용한 레이돔 및 범퍼의 손쉬운 분석에 대해 설명합니다. 레이더 센서 전면부의 플라스틱 부품은 레이더 성능에 매우 큰 영향을 미칠 수 있습니다. 이 동영상은 R&S®QAR을 이용한 레이돔 및 범퍼의 손쉬운 분석에 대해 설명합니다. video, QAR, radome testing QAR 원칙 요약 설명

로데슈바르즈의 계측 솔루션은 자율 주행의 비전에서 어떤 역할을 맡고 있습니까?

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

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.

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.

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 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.

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.

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.

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.

재료 특성 분석 기법과 애플리케이션에 대해 알아보십시오. 업계 선도업체가 제공하는 임피던스 분석기와 기타 재료 특성 분석 장비에 대해 알아보십시오.