
Rohde & Schwarz and FormFactor support the University of Texas at Austin in research on improved RF switches for 5G and 6G The University of Texas at Austin, Rohde & Schwarz and FormFactor have collaborated to characterize a new technology for RF switches that improves battery life performance and supports higher bandwidths and switching speeds.
The R&S ZNA connected to R&S ZC170 frequency extenders allows S-parameter measurements in the D-band. (Image: Rohde & Schwarz)
In 2020, the University of Texas at Austin (UT Austin) published ground-breaking research results on a new RF switch technology based on hexagonal boron nitrite (hBN). The technology is energy efficient and allows higher bandwidths and speeds, making it ideal for 5G. In a recent follow-up project, Rohde & Schwarz, a market-leading supplier of test and measurement solutions for RF components and the wireless industry, and FormFactor, a leading semiconductor test and measurement supplier, have supported the academic institution in further research. Now, the RF switch technology was characterized at sub-THz frequency ranges, in particular at the D-band (110 to 170 GHz), used for applications beyond 5G and future 6G.
RF switches are used in all forms of transceivers. For example, current 4G and 5G smartphones switch between transmit and receive mode or between different frequency bands, networks, and technologies. Today's switches need to operate constantly to change between the various states and therefore consume a lot of power, affecting the battery lifetime of the device. The new technology discovered at UT Austin stays off power until required to switch to a different state, making it up to 50 times more energy-efficient.
Professor Deji Akinwande, from the Cockrell School of Engineering's Department of Electrical and Computer Engineering at UT Austin, leads the team that carried out the research: We have developed an RF switch which has the potential to significantly advance 5G and beyond. By using the test and measurement solutions from Rohde & Schwarz and FormFactor our team was able to further characterize this new technology at the D-band, which is a frequency band of global interest for future 6G applications. The equipment was configured in an easy-to-use setup that provided reliable measurement results.
The test setup consisted of a 4-port R&S ZNA43 vector network analyzer from Rohde & Schwarz connected to R&S ZC170 frequency extenders that allow to carry out S-parameter and intermodulation distortion (IMD) measurements at frequencies between 110 and 170 GHz. With dedicated IF inputs on the rear of the R&S ZNA43 for reference and measurement signals as well as the necessary high-power LO signal for the two converters, the VNA's front-panel ports typically used for these signals remain available for additional measurements up to 43 GHz - without the need to re-calibrate the instrument. Thanks to an easy-to-use graphical user interface, the R&S ZNA allows for straightforward configuration and pertinent signal parameter routing to the converters. The converters were used within FormFactor's Cascade Summit 12000 probe station, mounted to the mm-wave/THz positioning system. FormFactors WinCal XE software tool allowed an easy calibration of the entire test setup, resulting in reliable and repeatable measurements.
Christina Gessner, Vice President for Spectrum & Network Analyzers, EMC & Antenna Test at Rohde & Schwarz says: Our collaboration with FormFactor and Prof. Akinwandes team is yet another example for how scalable test solutions from Rohde & Schwarz can meet the testing needs of fundamental research to turn today's ideas into tomorrow's reality. We are excited to support The University of Texas at Austin in their research for new RF switch technology that will enable energy efficient use of 5G mmWave and future 6G sub-THz frequency ranges.
In cooperation with universities and research institutes, Rohde & Schwarz drives future solutions such as 6G, terahertz applications and quantum technologies. For further information on RF and microwave component test solutions, visit: https://www.rohde-schwarz.com/_231842.html.
For further information on test solutions on the verge of 6G, visit: https://www.rohde-schwarz.com/6g
Most recent headlines
11/12/2025
Dalet, a leading provider of cloud-native, end-to-end media workflow solutions, ...
26/11/2025
Berklee Named to the Hollywood Reporters Top Music Schools List The publication highlights the college's screen scoring program, industry partnerships, and ...
25/11/2025
Tracy Bonareri Onchoke, an investigative journalist from Kenya is the winner of the Thomson Foundation's Young Journalist Award 2025.
The 26-year-old-sele...
25/11/2025
SVG All-Stars: Blayke Scheer, Senior Director, Creative Content, YES NetworkThe Indiana alum has turned storytelling into an artform for more than two decadesBy...
25/11/2025
Op-Ed: With FCC's C-Band Auction on the Horizon, Broadcasters Need Proven, C...
25/11/2025
Analysis: Is Baller League really the future of sport? By Callum McCarthy, Editor-at-Large
Tuesday, November 25, 2025 - 10:10
Print This Story
With KSI on...
25/11/2025
Platinum Whitepaper: The Growth of Broadcast in the World of Major Large Scale E...
25/11/2025
SVG Summit 2025 Preview: SVG Women's Sports WorkshopBy Samantha Gabay
Tuesday, November 25, 2025 - 10:27 am
Print This Story | Subscribe
Story Highlig...
25/11/2025
SVG New Sponsor Spotlight: CacheFly's Matt Levine on the Evolving Role of th...
25/11/2025
Peacock's EA SPORTS Madden NFL Cast Levels Up on Thanksgiving With SkyCam as...
25/11/2025
Mathias Broe attends the 2025 Sundance Film Festival premiere of Sauna at Library Center Theatre. (Photo by Michael Hurcomb/Shutterstock for Sundance Film Fes...
25/11/2025
The best playlists, podcasts, and audiobooks bring a little extra magic to your daily routine. With new features and offerings, Spotify Premium delivers even mo...
25/11/2025
Comprehensive new research confirms what we already knew: Australian music fans love the quality, quantity, and access they have to new and local music on strea...
25/11/2025
Applicable Products
Objectives The purpose of this application note is to give a brief background on 5G (NR) wireless communication an explain the reason a SN...
25/11/2025
Nielsen will now measure both Lionsgate's FAST channel MovieSphere and Movie...
25/11/2025
FREMONT, Calif. Blackmagic Design has announced that The Associated Press (AP) has completed the transition of its global video editing platform to DaVinci Reso...
25/11/2025
Berklees Inaugural Nat King Cole and Natalie Cole Scholarship Awarded to Paris P...
25/11/2025
NEW YORK NFL and college football coverage, the MLB postseason and the new fall broadcast-TV season contributed to major gains for traditional media companies a...
25/11/2025
SAUGERTIES, N.Y. Tower Products, a manufacturer and distributor of pro video and audio equipment here, said President and CEO Jim Veltrie will retire from the c...
25/11/2025
Following last week's disclosure that it had acquired a 8.2% stake in E.W. Scripps, Sinclair has filed papers with the Securities and Exchange Commission pr...
25/11/2025
25 Nov 2025
VEON's QazCode and MeetKai Sign Agreement to Power National LLM...
25/11/2025
UKTV has acquired a high-profile slate of US dramas from Paramount Global Conten...
25/11/2025
A symphony of genius, rivalry and vengeance, boldly reimagined from Peter Shaffe...
25/11/2025
Article courtesy of Cinematography World
Read the article
FilmLight has finalised the prestigious 2025 FilmLight Colour Awards jury and welcomed award-winning...
25/11/2025
Article courtesy of Prensario
Read the article
La serie fue dirigida por Juli n de Tavira, Rodrigo Santos, y David Leche Ruiz, con direcci n de fotograf a a...
25/11/2025
Article courtesy of The Hollywood Reporter
Read the article
The awards, celebr...
25/11/2025
Article courtesy of Televisual
Read the article
Already live in Los Angeles and rolling out in New York and London, Nara gives producers, colourists, conform ...
25/11/2025
Article courtesy of Digital Media World
Read the article
ARTONE post-house in Tokyo is the first facility in Japan to integrate Baselight M, choosing its prec...
25/11/2025
Article courtesy of The Hollywood Reporter
Read the article
Once hidden in post-production suites, the artists who make movies and TV shows look the way they ...
25/11/2025
Article courtesy of Deadline
Read the article
The Brutalist' & Bad Bunny's Nuevayol' Music Video Among 2025 FilmLight Colour Award Winners - Cam...
25/11/2025
Black Forest Labs - the frontier AI research lab developing visual generative AI models - today released the FLUX.2 family of state-of-the-art image generation ...
24/11/2025
HBO's The Shuffle' Reveals Longtime Connection of Sports and Entertainm...
24/11/2025
2025 Sports Broadcasting Hall of Fame: Hiroshi Kiriyama, Sony Broadcast (and Ind...
24/11/2025
SVG Summit 2025 Preview: FIFA, NBC Olympics, Fox Sports, CBS Sports, Netflix, NF...
24/11/2025
Case Study: YES Network Streamlines Broadcast Operations with Beam DynamicsBy SVG Staff
Monday, November 24, 2025 - 11:18 am
Print This Story | Subscribe
...
24/11/2025
Platinum White Paper: More of Everything: How Broadcasters are Changing Their Ap...
24/11/2025
Versant Media USA Sports President Matt Hong on How Versant Has Best of Both Wor...
24/11/2025
SVG Sit-Down: NABA Director-General Rebecca Hanson on How FCC's C-Band Aucti...
24/11/2025
SVG New Sponsor Spotlight: Bolin Technology's Sapan Doshi on the Proliferati...
24/11/2025
Robyn made her long-awaited return to the stage this week, as Spotify and Acne Studios brought friends and top fans together for an unforgettable evening at the...
24/11/2025
After more than two years of redevelopment, FC Barcelona returned to its spiritual home on November 22, hosting Athletic Club in the first La Liga match at the ...
24/11/2025
The L3Harris next-generation imager for NOAA's GeoXO satellite system will c...
24/11/2025
Mumbai - November 24, 2025 - In a first-of-its-kind initiative, JioStar, in coll...
24/11/2025
Disney Achieves Largest Monthly Share Increase, Followed by FOX and Paramount, w...
24/11/2025
ROCHESTER, N.Y. Sinclair said it has elevated Sean LaRose, director of sales at WUHF and partner station WHAM here, to vice president and general manager, effec...
24/11/2025
Back to All News
Chaos and Connection: Meet the Unfiltered Cast of Reality Dati...
24/11/2025
24 Nov 2025
Kyivstar Launches Starlink Direct to Cell Satellite Connectivity in Ukraine Today's Launch Makes Ukraine the First Country in Europe Where Star...
24/11/2025
Editor's note: This post is part of the AI On blog series, which explores the latest techniques and real-world applications of agentic AI, chatbots and copi...
24/11/2025
Ahead of the new ninth series of Dancing with the Stars, kicking off in January 2026, RT and Shinawil have announced the arrival of three new faces to the hit ...
22/11/2025
The deadline for entries for the 2025 Best in Market Awards has been extended to 23:59 PST on November 28, 2025....