Radio interference affects our ability to communicate and is a big problem. Learning how to identify interference, the sources and the solutions is getting a lot of attention in recent years. This webinar discusses radio interference and a basic understanding of why it is a problem, what to look for and adverse effects on radio… Read more »
Finding interference, making the measurement and interpreting the results, are key to successful RF interference hunting. Finding offending signals takes time, patience, and knowledge. It is important to use the right measurement tools to get fast and accurate results. And in many cases, identifying and resolving an interference problem, can have both a technical and… Read more »
LTE provides global mobility with a wide range of services that includes voice, data and video in a mobile environment with lower deployment costs. Traffic growth, increasing data rates, adoption of new devices, etc. is placing pressure on the performance of mobile networks. In order to get best performance out of an LTE network, and… Read more »
The Art of Interference Hunting – Tips and Tricks There are good radio signals, and there are bad radio signals, often called interference. How do you know? There are many ways to find radio interference such as Intermodulation, multipathing, PIM and radio noise, to name a few. This webinar will look at the science, and… Read more »
View some of our featured demonstrations at MWC Americas: 5G NR Testing 5G Field Testing Over-the-Air (OTA) Device Test 5G Manufacturing Test NB-IoT Device Test IP Network Traffic Analysis
Would you like to learn more about OTA measurement repeatability? And how to combine OTA and temperature measurements? The video discusses various solutions for over-the-air (OTA) testing for 5G NR devices and base stations based on test solutions from Rohde & Schwarz.
Over-the-air (OTA) testing for 5G NR devices usually results in high measurement distances – particularly for mmWave frequencies and massive MIMO devices. The video discusses various solutions to significantly reduce the measurement distances in order to achieve a compact test setup for mobile device and base station OTA testing. Learn more about software- and hardware-based… Read more »
This video answers common questions that arise with 5G over the air testing. Where does the far-field start? Is the Fraunhofer distance “the” far-field distance? Do I need to know the antenna location inside the device under test? How can I measure under far-field conditions at near-field distances and remarkably reduce the test setup size?
Webinar replay from Dr. Jens Berger, Senior Director Applied Research and Arnd Sibila Technology Marketing This webinar presents: Telephony services overview Quality of experience for telephony services Speech quality: how to measure automatically? Speech quality under real field conditions and root-cause analysis OTT telephony services as new competition
The tools and techniques used in interference hunting have remained largely the same across previous generations of cellular technologies. Differences in modulation, bandwidth, and frequency bands for 5G networks will however require substantial changes in how interference is detected, located, and resolved in 5G networks. This webinar will provide a short overview of pre-5G interference… Read more »