PROF. DR. CORBETT ROWELL holds a bachelor’s degree in physics (honors) from the University of California, a master’s degree in EEE from Hong Kong University of Science and Technology, and a Ph.D. degree in EEE from Hong Kong University.

Learn about smart macro network enhancements to address capacity and performance demands, particularly carrier aggregation (CA)

Learn how mobile app testing can support operators in their endeavors to optimize networks for mobile data applications and other third-party contents.

Johanna Sochos blogs about Network Performance score.

Spot interference in your 5G NR TDD network easily with the R&S spectrum analyzers that use a gated trigger to separate the UL and DL slots.

In this field study, discover the measurement results of using NB-IoT user equipment (UE) as data collection tools to get NB-IoT RF coverage measurements

Read about NB-IoT field test procedures, and learn about soil's impact on the coverage measurement results of an NB-IoT device buried 20 cm underground.

Magnus Hylén, Technology Product Manager, has been exploring mobile network technologies throughout his professional life – from first generation automatic analog voice networks to today’s 4G multimedia networks.

Use the 5G site testing solution from Rohde & Schwarz to ensure correct network performance and QoS delivered to end users over 5G networks.

Machine learning in mobile network testing helps evaluating user experiences and aims to increase QoE and reduce churn.

Silvio Borer is passionate about data analysis and quality assessment.

Use R&S®ROMES4 to control and command NB-IoT modules and to evaluate test results. This ensures availability of the required NB-IoT network quality.

Read more about the review of mobile network operator license obligations and learn how to convert passive network scanner measurements into data rates.

Learn how temperature can affect signal integrity, user equipment, and user experience and discover our solution to overcome the temperature challenge.

Nils Posegga blogs about testing mobile radio networks not only from a quality of service (QoS) perspective but also from an end-user viewpoint (QoE) as those are key for optimization and performance improvements.

Testing 5G QoE (quality of experience): Learn how active testing and understanding of QoE per use case will be a key enabler of future 5G business cases.

Discover how 5G network performance monitoring helps operators wanting to access the new industry verticals by receiving high-level feedback in real time.

Rohde&Schwarz supports PAL Technology for Broadcasting and Multimedia T&M and Signal & Spectrum Analyzers and EMC & Field Strength Test Solutions.

HE-AAC (High efficiency – advanced audio coding) is a lossy compression method for digital audio data that requires a license and Rohde&Schwarz supports HE-AAC Technology for Broadcasting and Multimedia T&M.

Rohde&Schwarz supports H.264 Technology for Broadcasting and Multimedia T&M.

Rohde&Schwarz supports SECAM Technology for Broadcasting and Multimedia T&M and Signal & Spectrum Analyzers and EMC & Field Strength Test Solutions.

The DVB-C2 is to increase transmission capacity by more than 30 % while maintaining the same channel bandwidth.

The DVB-C standard EN 300 429 describes the framing structure, channel coding, and modulation for digital multiprogram television distribution by cable. It describes a system based on the MPEG-2 system layer ISO/ IEC 13818-1, which is harmonized with the transmission standard for satellite, with the addition of an appropriate forward error correction (FEC) technique.

Rohde&Schwarz supports NTSC Technology for Broadcasting and Multimedia T&M and Signal & Spectrum Analyzers and EMC & Field Strength Test Solutions.

Rohde & Schwarz supports the Mobile Broadcast technology DVB-H for transmitters, sound transmitters, broadcasting and Multimedia T&M, wireless communications testers, wireless communications systems, singal analyzers, spectrum analyzers, signal generators and mobile network testing.

Rohde&Schwarz supports STANAG 3350 Technology for Broadcasting and Multimedia T&M.

Dolby digital is a digital audio system requiring a license that has been developed by Dolby Laboratories for movie theaters and home movie systems.

The ISDB-C technology standard is used in Japanese cable networks.

AAC is a lossy compression method for digital audio data that was developed by the MPEG working group.

The Multimedia over Coax Alliance Technology (MoCA) defines specifications that allow the distribution of multimedia and data over existing coaxial cable infrastructures.