RF
5G Measurements: UE and Base Station Testing Overview
Explore 5G measurements for User Equipment (UE) and Base Stations (BS), covering transmitter and receiver test scenarios, conformance, and network stability.
Test And Measurement
Showing 25 posts (Page 1 of 4)
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5G NR EVM Measurement: Test Procedure and Requirements
Explore 5G NR EVM measurement, test procedures, formulas, and BS requirements as defined by 3GPP. Understand EVM limits for different BS classes.
5G NR Inter-Layer and Cross-Layer Issues: Root Causes and Solutions
Explore common 5G NR inter-layer and cross-layer issues, their root causes, and effective solutions for debugging and rectification.
5G NR MAC Layer Failures: Root Causes and Solutions
Explore common 5G NR MAC layer test case failures, including scheduling requests, HARQ issues, PDU loss, and resource allocation, with root cause analysis and solutions.
5G NR NAS and App Layer Failures: Root Causes and Solutions
Explore common 5G NR test cases focusing on NAS and application layers, detailing potential failure points, root causes, and practical solutions.
5G NR OTA (Over The Air) Testing: Equipment and Measurements
Explore 5G OTA testing, its purpose, key measurements (EIRP, TRP, EVM), and equipment from leading vendors like Keysight, Anritsu, and R&S.
5G NR PDCP Layer Failures: Root Causes and Solutions
Explore common 5G NR PDCP layer failure scenarios, including root causes related to packet loss, security, and duplication. Learn about practical solutions.
5G NR Physical Layer Failures: Root Causes and Solutions
Explore common 5G NR physical layer test failures, their root causes like interference and weak signals, and practical solutions for optimization.
5G NR RLC Layer Failures: Root Causes and Solutions
Troubleshooting common 5G NR RLC layer failures, identifying root causes like buffer overflow or poor channel conditions, and providing effective solutions.
5G NR SDAP Layer Failures: Root Causes and Solutions
Explores common 5G NR SDAP layer test failures, their root causes, and effective solutions, including QoS, PDU loss, and reordering issues.
5G Traffic Generator vs. 5G Diagnostic Monitor: Key Differences
Explore the differences between 5G traffic generators and diagnostic monitors, their functions, applications, and key parameters for 5G network testing.
6G Sub-THz Measurements and Test Setup by Keysight
Explore 6G sub-THz measurements, frequencies, and the test setup offered by Keysight Technologies for 6G device testing, including key components and configurations.
802.11ax EVM Measurement and IEEE 802.11 EVM Specification
Explore IEEE 802.11ax EVM measurement as per the standard, covering EVM basics, specifications, test solutions, and comparisons to 802.11 a/g/n/ac.
ACPR Measurement: Adjacent Channel Power Ratio in RF
Learn how to measure Adjacent Channel Power Ratio (ACPR) in RF systems using test setups with RF couplers, spectrum analyzers, and power meters.
Adjacent and Nonadjacent Channel Rejection in WiFi-7 (802.11be)
Understanding adjacent and nonadjacent channel rejection in WiFi-7 (802.11be) for minimizing interference and improving network performance in dense environments.
Amplifier Linearity Measurement: IMD, NPR, and Crest Factor
Explore amplifier linearity measurement methods including intermodulation distortion (IMD), noise power ratio (NPR), and crest factor (CF) measurement for accurate amplifier characterization.
Antenna Testing: Radiation Pattern and Gain Measurement Setup
An overview of antenna testing, focusing on radiation pattern and gain measurement using a Compact Antenna Test Range (CATR).
AR Measurement in Waveguide Polarizer | Axial Ratio Explained
Understand AR (Axial Ratio) measurement in waveguide polarizers, its role in evaluating circular polarization, and how it's used to assess polarizer performance across frequencies.
AWGN SNR Generator: Basics and Applications
Learn the basics of AWGN SNR generators, their application in BER testing, and the difference between CNR and SNR. Discover prominent manufacturers and vendors.
Benefits of Handheld Test and Measurement Devices
Explore the advantages of using handheld test and measurement devices for installation, maintenance, and system monitoring.
BER and BLER in 3G UMTS (HSPA) & key differences
Explain BER and BLER used in 3G UMTS, specially HSPA and mention differences between them.
Bit Error Rate (BER) Test and Measurement Using BER Meter
Explore bit error rate (BER) testing using a BER meter, including setup and alternative methods like XOR and FPGA, for digital communication systems.
Bluetooth Radio Conformance: Device Testing and Measurements
Explore Bluetooth device testing for PHY/RF layers, covering transmitter/receiver specifications according to Bluetooth radio conformance standards. Learn about key tests and setups.
Bluetooth Test Equipment: A Comprehensive Guide
Explore various Bluetooth test and measurement equipment used for physical layer, radio transmitter, and receiver testing. Review key features and manufacturers.
Bluetooth Test Services and Certification Providers
Overview of Bluetooth testing and certification, covering test parameters and a list of Bluetooth test service providers.
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