9021 Results
Guidelines for MIMO Test Setups – Part 2
14-Oct-2009 | AN-No. 1GP51
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
This application note is for readers that work with digital radio transmitting and receiving devices or maintain analog radio communication equipment.
10-Feb-2017 | AN-No. 1MA277
High dynamic range current measurements on IoT devices
01-Oct-2019
Mobile Tests for GSM under Fading Conditions
23-May-2000 | AN-No. 1MA19
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 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
This application note describes Methods of Implementation (MOI) for precise, fast, and error-free compliance testing of USB Type-C to Type-C cable assemblies supporting USB4 Gen3, USB4 Gen2, USB 3.2 Gen2, USB3.2 Gen1, and USB2.0.
30-Nov-2023 | AN-No. 1SL405
CDMA2000® 1xRTT/1xEV-DO Hybrid Mode Testing
01-Oct-2007 | AN-No. 1CM65
By making the simulation of fading scenarios easy and flexible, the R&S®SMW200A is the perfect tool to verify that your MIMO receiver can meet performance requirements.
27-Oct-2020
his application note briefly describes the technology behind ERA-GLONASS and presents conformance tests for ERAGLONASS using the R&S®CMW500 RF tester and the R&S®SMBV100A vector signal generator.
24-Jan-2018 | AN-No. 1MA251
This application note is a systematic guide to help test engineers configure the Vector Network Analyzer in order to perform compliance test on Automotive Ethernet cables according to the Open Alliance TC9 standard.
13-Aug-2019 | AN-No. GFM323
Discover the easy-to-use test solution for high speed multichannel acquisition for 5G NR signals from Rohde & Schwarz.
25-Feb-2020
This application note belongs to a series of application notes which explains how to test EW receivers at RF in the lab with commercial, off-the-shelf signal generators and software.
23-Mar-2021 | AN-No. 1GP123
AMR Testing on GSM Base Stations with R&S CMU300
26-Jul-2005 | AN-No. 1CM59
The LTE C-V2X Scanner provides customers an opportunity to verify, test, and optimize ITS traffic systems (RF KPIs and decoded ITS message content).
21-Oct-2022 | AN-No. 8NT07
Radar Waveforms for A&D and Automotive Radar
31-Aug-2015 | AN-No. 1MA239
GSM/GPRS/Edge Receiver Tests Under Fading Conditions with CMU and SMIQ/ABFS
28-Aug-2009 | AN-No. 1MA60
Providing eight test instruments in one rugged, battery-operated device, the R&S®RTH handheld digital oscilloscope is a flexible and powerful solution for this application.
25-Aug-2017
Generation of Vector Signals at Microwave Frequencies
28-Jul-2009 | AN-No. 1GP76
WiMAX: 802.16-2004, 802.16e, WiBRO Introduction to WiMAX Measurements
11-Jul-2006 | AN-No. 1EF57
Increasing data rates in digital designs and wireless communications require SerDes PLLs and clock synthesizers with low additive phase noise and high jitter attenuation.
01-Aug-2018
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
Measuring Balanced Components with Vector Network Analyzer ZVB
20-Sep-2004 | AN-No. 1EZ53
Using the Frequency Conversion Mode of the ZVR Vector Network Analyzer
19-Jan-1999 | AN-No. 1EZ47
This paper investigates the evaluation complexities and importantce of PAM-4 interconnects at high data rates.
22-Oct-2020 | AN-No. GFM355
This application notes introduces two alternative methods how to do the Power Added Efficiency measurement.
22-May-2013 | AN-No. 1EZ64
HSDPA - Challenges for UE Power Amplifier Design
11-Jul-2011 | AN-No. 1MA84
GSM / EDGE Base Station Bit Error Rate Testing with CMU300
15-Jan-2002 | AN-No. 1CM32