Spotlight

January 2023: Starlink has ” became a transformative tool for modern warfare” as is evident in the current war in Ukraine where is it used in a variety of manners to aid in communication, intelligence and even military strategy support through algorithms made available to commanders. “Tens of thousands of Ukrainian citizens” are also relying on the service, many of which are soldiers on the front lines. According to the RNL’s Dr. Humphreys, military insiders “are in awe of Starlink,” since it provides more resilience than some military specific communications systems, specifically in jamming. For more on the story, visit The Times.

November 2022: As Starlink’s use in the Ukraine military efforts is becoming more and more known, the question of how many other ways Starlink could be used is raised. As Politico claims, “It’s no secret that Ukraine’s military relies heavily on the SpaceX service for a number of critical functions in its fight against Russian troops, including voice and electronic communications, helping fly drones and even correcting artillery fire.” The RNL’s Dr. Todd Humphreys has indicated that the Defense Department leaders have an “increased interest” in the “additional value” Starlink could offer compared to their current costly GPS phased-array antenna setup that aims to reduce its susceptibility to jamming. The idea has even gotten attention from Elon Musk himself who tweeted out that Starlink could “obviously offer far more robust positioning than GPS, as it will have ~1000X more satellites over time,” in response to the under-review paper written by Dr. Humphreys. Story here.

October 2022: The Radionavigation Laboratory has released a paper revealing the Starlink signal structure and synchronization sequences. For an article about the paper’s release you can navigate to the MIT Technology Review. Other news organizations have also written articles about the paper, such as here and here. For access to the paper, you can either look it up in our Publications page, or on arxiv.

October 2022: “XR technology is expected to drive a paradigm shift for how users interact between the cyber and physical worlds as the first large-scale 6G deployments occur around 2030, becoming a major facilitator of both completely virtual metaverses and the embedment of a virtual layer within the physical sphere.

The research project is headed by a cross-discipline team of three world-leading UT Austin professors in collaboration with Ericsson’s own researchers in the area. The research focuses on the challenge of ensuring bounded latency while simultaneously maximizing spectral efficiency and capacity both indoors and outdoors as well as achieving perceptually optimized streaming to XR devices.

Magnus Frodigh, Head of Research, Ericsson, says: ‘This is a big investment from Ericsson in what we believe will be a future paradigm shift, with innovators we believe can help us lead this change. We are always eager to collaborate with the very best researchers. Jeff Andrews, Alan Bovik and Todd Humphreys are world-leading professors in their areas, and we consider the UT team to be at the forefront, perfectly positioned to place focus on the most relevant research.'” For more details, visit Ericsson’s website.

September 2022: Another situation arises where a large population of people have restricted or cut off internet access. Earlier this year, when Ukrainians were in dire need of internet access, Elon Musk’s Starlink stepped in and impactfully improved the situation. It seems unlikely the same can be said about the current situation in Iran. Regardless of Musk’s public announcement of “Activating Starlink …” over Iran, many are skeptical that Starlink will make an impact, at least in the short run. The RNL’s Dr. Todd Humphreys is quoted saying that Starlink is not a practical solution here due to the lack of Starlink user terminals in the country, and the unlikeliness of someone creating a DIY user terminal due to the complexity and structure of the signal. Beyond just that, there are many regulatory hurdles as well as the fact that the user terminals transmit back the the satellites, and this any users could be located by the Iranian government. Additionally, the lack of ground stations within Iran itself would introduce a reduced speed. The full story is covered here by The Intercept.

July 2022: “Aviation Week Network honors 20 students in their Twenties each year currently enrolled in a bachelor’s or master’s degree program in Science, Technology, Engineering or Math (STEM). The 20 Twenties program was established by Aviation Week Network in 2013 to recognize talented individuals who are on course to change the face of the aerospace and defense industry. Criteria is based on academic performance, public/community involvement and how they communicate the value of your individual research/design project.” Congratulations Hailey!

For more details visit this article.

June 2022: Starlink’s terminals have been playing an active role in keeping Ukraine’s communication networks running. They are used to “coordinate artillery fire and operate drones” in addition to providing the people, and even the Ukrainian President himself, internet access from remote and cut-off areas in the country. According to the Ukrainian government, there are reports of up to 10 Km of cables used for communication having been destroyed in specific areas. With over 14,000 Starlink terminals, Ukraine has managed to keep its communication network running. According to the RNL’s Dr. Humphreys, Russia has “demonstrated a keen interest in disrupting communication lines” as is clear from their initial cyber attacks on ViaSat terminals in Ukraine and other parts of Europe. Dr. Humphreys further stated that the apparent capability of Russia locating active Starlink terminals is much below what was anticipated. Having an active communication network for civilians has also proven vital since the people in Ukraine can get critical information promptly and counteract Russian propaganda about their actions in Ukraine. The full story is covered here by Voice of America.