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The arbitrary waveform feature o Rohde & Schwarz solutions allow you to simulate device behaviors and replaces basic standalone arbitrary waveform generators.

04-Nov-2019

Applications

IMPROVING R&S®FSWP MEASUREMENT SPEED

This paper will discuss several measurement settings which affect measurement speed and provide suggestions on improving this overall speed.

08-Oct-2020 | AN-No. GFM354

Applications

Measurements on RFID Components According to ISO/IEC 14443 Standard

25-Jan-2010 | AN-No. 1MA113

Applications

Automotive UWB Device Testing Over the Air

Calibration and Verification Solution

The UWB (Ultra-Wideband) technology is a short range wide-band radio technology specified for device to device communication operating in unlicensed spectrum. It is an RF positioning technology that enables accurate and secure peer-to-peer ranging between mobile devices with robust resistance to interference while consuming very low energy and coexisting well with other radio communication systems. UWB is used for a variety of different applications, such as asset tracking, secure payment, personal tracker, real time location services and keyless access and start of a vehicle etc. According to ABI Research forecasts, there will be well over 1 billion UWB annual device shipments by 2026. Almost every smart phone shipped in 2026 will support UWB services.Talking about testing aspect of a UWB device, in general two test methodologies can be adopted as other wireless products, either the traditional testing mode (so-called conducted test mode) with wired RF connection between the test measurement equipment and device under test (DUT) or over the air (OTA) test mode in an OTA anechoic chamber. Sometimes, it is not always possible or necessary to perform the tests under conducted mode due to the limiting factors, e.g. cost, space, complexity and direct access to the RF connectors of the product. In this case, OTA testing is then becoming a non-evitable approach. Moreover, OTA testing reflects the usage of DUT in a real condition.In this application note, R&S® OTA test solution covering transmitter (Tx), receiver (Rx) and Time of Flight (ToF) testing in Wireless Automated Testing (WMT) environment is described. The measurement results throughout the whole document are based on NXP Trimension™ NCJ29D5 UWB automotive IC.

12-Apr-2023 | AN-No. 1SL394

Applications

Dual Receiver Measurement

This application note shows all necessary settings for performing Dual Receiver Measurement using the R&S®EMC32-K27 option via R&S® EMC32 Measurement Software.

28-Sep-2017 | AN-No. 1SP20

Applications

Finding irregular effects in control loop design without compromise

Stable operation in all circumstances is essential for power converters. Different working conditions, such as load steps, startup/shutdown sequences and input voltage variation, apply to most converter types. In addition to the standard feedback control loop, integrated pulse width modulation (PWM) controllers provide extended functions, such as line feed-forward loop control and soft-start control.

11-Oct-2023

Applications

Characterizing polymer material properties for automotive applications

This application card describes a simplified material characterization method in the automotive radar frequency domain (76 GHz to 81 GHz) with the R&S®QAR50 automotive radome tester.

11-Jun-2025

Applications

On-wafer qualification of RF components

Early wafer-level qualification of RF components ensures quality and saves money

14-Jul-2022

Applications

How to use Rohde & Schwarz Instruments in MATLAB

This application note outlines two different approaches for remote-controlling Rohde & Schwarz instruments out of MathWorks MATLAB.

12-Jun-2017 | AN-No. 1MA171

Applications

Transmitter and Receiver Measurements on Bluetooth Modules with R&S®CMU200

Transmitter and Receiver Measurements on Bluetooth Modules with CMU200

06-Aug-2001 | AN-No. 1MA46

Applications

Easy power sequencing and ripple noise analysis with MXO oscilloscopes

22-Apr-2024

Applications