9011 Results
This application note demonstrates Rohde & Schwarz test solutions for generating WLAN 802.11ac signals and explains step-by-step how to configure a test signal. Several measurements are presented to illustrate EVM performance.
26-Apr-2013 | AN-No. 1GP94
Frequency Response Compensation for SMx Generator Series
27-Oct-2009 | AN-No. 1MA56
Seamless Level Setting on the R&S SFU
23-Jun-2006 | AN-No. 7BM54
Measuring Bit Error Rate using the R&S SFU-K60 Option
19-Dec-2006 | AN-No. 7BM51
This application note explains how to perform LTE base station measurements over the air (OTA) using the R&S®FSH4/8/13/20 handheld spectrum analyzer.
12-Sep-2013 | AN-No. 1EF87
In addition to the generic edge trigger, modern oscilloscopes offer triggers that are specialized to address specific problems.
04-Jan-2016
Demonstration of BER Test with AMIQ controlled by WinIQSim
29-Sep-1998 | AN-No. 1MA16
Power converters with a full-bridge topology are frequently used in telecommunications and servers that need to be compact, efficient and cost sensitive, making them more complex. Switching patterns for all the main primary switches including synchronous rectifier switches need to be validated after the first protype is built. This complex validation requires proper measurement of switching patterns to prevent catastrophic switching patterns. Expertise and the right measurement tools are essential when identifying unexpected events in the converter switching process.
17-Jan-2024
Generating 3GPP Multi Carrier Signals for Amplifier Tests with R&S SMIQ03HD and WinIQSIM™
02-Sep-2002 | AN-No. 1GP52
he option R&S EMC32-K84 extends the internal report generator to support the generation of a summary test report over all selected test cases done for a DUT.
23-Apr-2015 | AN-No. 1SP09
Power and Modulation Measurements on VHF Transmitters Example: Rohde & Schwarz VHF-FM Transmitter SU115
04-Jun-1998 | AN-No. 1EF09
The R&S®HMC8015 power analyzer provides seamless acquisition and realtime signal processing and accelerates the measurement.
12-Oct-2018
Vector Network Analyzers of t ZNA and ZNB family are able to measure magnitude and phase of complex S-parameters of a device under test (DUT) in the frequency domain.
30-Jul-2020 | AN-No. 1EP83
This document describes Bluetooth Low Energy RF over-the-air RX and TX measurements using advertising channels for communication with Bluetooth Low Energy devices.
14-Dec-2020 | AN-No. 1C109
VOR-Receiver Tests using the Signal Generator SMT
06-Jul-1994 | AN-No. 1GPAN10
This application note provides guidance on the use of the software option, both for direct control and programming via the touchscreen, and for remote control using SCPI.
13-Jul-2020 | AN-No. GFM345
How to implement GTSL outside a test stand environment
02-Jul-2002 | AN-No. 1SC01
Rohde & Schwarz offers a flexible test solution for the high demands of R&D and highthroughput production environments.
21-Mar-2017
The R&S®SMA100B analog RF and microwave signal generator with its high-quality pulse modulator provides narrow pulse modulation.
30-May-2017
Get deep insight into your design with a dual-path, precisely synchronized source driving the Doherty amplifier and improve your yield.
12-Jul-2018
The R&S®NGL200 and R&S®NGM200 can simulate battery cells when testing battery management systems and replace far more expensive dedicated battery simulators.
08-Jun-2020
This application note describes how to measure the antenna pattern of a mm-Wave device in the R&S®ATS1000 shielded chamber. This includes the required calibration of the measurement setup and a possible near field to far field transformation when measuring larger devices.
28-May-2018 | AN-No. 1MA304
Guidelines for MIMO Test Setups – Part 2
14-Oct-2009 | AN-No. 1GP51
Using the Frequency Conversion Mode of the ZVR Vector Network Analyzer
19-Jan-1999 | AN-No. 1EZ47
A time-gated spectrum scan applies a time gate on uplink/downlink slots/symbols or guard period and helps identifying interference in operational 5G TDD networks.
21-Sep-2023 | AN-No. 8NT08
High dynamic range current measurements on IoT devices
01-Oct-2019
eCall is deployed in Europe and is required by law in new cars as of March 2018. Next generation eCall (NG eCall) is built on LTE and 5G.
06-Jun-2018
This application notes introduces two alternative methods how to do the Power Added Efficiency measurement.
22-May-2013 | AN-No. 1EZ64
Tackling the Challenges of Pulsed Signal Measurements
18-Jan-2008 | AN-No. 1MA124
This application Note is based on CMW500, SMBV100B and Vector CANoe.Car2x Software and guides to how to simulate the specific Cellular Vehicle-to-Everything (C-V2X) wireless environment in respect to road transport scenarios and transmitted messages around the Device Under Test (DUT) like a Telematics Control Unit (TCU). It shows how to verify and validate the C-V2X application of the DUT in laboratory environment. The virtual simulation scenario is not limited to the requirements of CSAE53-2017 specification, and it could be modified by user according to this operating guide with CANoe.Vehicle-to-everything (V2X) is a new generation of information and communications technologies that connect vehicles to everything. The objective of V2X is to increase road safety and manage traffic efficiently.C-V2X is designed to offer low-latency vehicle-to-vehicle (V2V), vehicle-to-roadside infrastructure (V2I) and vehicle-to-pedestrian (V2P) communications services to add a new dimension to future advanced driver assistance systems (ADAS). C-V2X as one communications standard defined by 3GPP in Release 14 uses LTE technology as the physical interface for communications. The standard describes two types of communications. The vehicle-to-network (V2N) communications type, exploits the cellular Uu interface, uses traditional cellular link to enable cloud services to be integrated into end-to-end solutions, e.g. to allow road and traffic information for a given area to be distributed to the vehicles.The second type is referred to as direct or PC5/Sidelink (V2V, V2I, V2P) communications, where data transmission takes place over the PC5 interface. In that type, C-V2X does not necessarily require a cellular network infrastructure. It can operate without a SIM and without network assistance and uses GNSS as its primary source for time synchronization.Verifying system functionality and performance exclusively by field testing in a real-world environment can be time-consuming, costly and very challenging. Requirements regarding functionality, and consequently the required assistance functions, are constantly changing. Due to this fact, test solutions are needed during the development and introduction phase to verify compliance with the standards. The PC5 direct communications type allows exchange of time sensitive and safety relevant information. Using a mobile communication tester like the R&S® CMW500 together with a C-V2X scenario simulation tool delivers reproducible test scenarios. This is essential for the standardization of verification processes for C-V2X in order to obtain reliable and comparable results, and it helps to demonstrate that end-to-end functionality between two C-V2X devices from different vendors works properly.
02-Jun-2021 | AN-No. GFM341