In a remarkable development, the Global Positioning System, widely known as GPS, is a free satellite-based service that people and industries use daily for myriad reasons, including for location services and to navigate the world. As of 2019, there were over 900 million GPS receivers in the United States alone, a number expected to increase annually. Now, through a project entitled SuperGPS, a team of researchers at Delft University of Technology, Vrije Universiteit Amsterdam, and VSL has developed an alternate positioning system that they say is “more robust and accurate than GPS,” particularly in urban settings.
While GPS is owned by the U.S. government and operated by the U.S.
Space Force, the technology is reliant on the Global Navigation Satellite System (GNSS): a constellation of satellites that provides global coverage from space to the U.S., Europe, Russia, and China. As efficient and widely-used as GPS is, satellite-reliant navigation systems have limitations in what they can do, particularly when radio signals to Earth are blocked by infrastructures.
“This can make GPS unreliable in urban settings, for instance, which is a problem if we ever want to use automated vehicles,” Christian Tiberius, associate professor at Delft University of Technology and coordinator of the SuperGPS project, noted in a statement . “Furthermore, so far we had no back-up system.” Tiberius and his colleagues set out to solve this issue by creating a positioning system that utilizes the mobile telecommunication network instead of satellites. They developed a fresh system — called the “hybrid optical-wireless system” — which allows people to locate themselves using phone signals.
Building on this momentum, the prototype achieved an accuracy of 10 centimeters, and the team is hopeful that this might one day be reduced down to 1 centimeter. alexsl / iStock “We realized that with a few cutting-edge innovations, the telecommunication network may well be transformed into a remarkably accurate alternative positioning system that is independent of GPS,” remarked co-author Jeroen Koelemeij of Vrije Universiteit Amsterdam. “We have succeeded and have successfully developed a system that can provide connectivity just like existing mobile and Wi-Fi networks do, as well as accurate positioning and time distribution like GPS.” Radio signals transmitted through satellites are vulnerable to getting jammed, reflecting off of buildings and confusing navigation devices. That confusion translates to difficulties for people trying to determine their location, at times even making it seem like they are somewhere else.
So researchers instead used radio transmitters that were looped together with fast ethernet cables, per The Independent , to build a system connected through base stations in urban areas that are not reliant on satellites. These radio signals also have greater bandwidth than those traditionally used, which allows for the system to sort out reflected signals. “Here we demonstrate a terrestrial positioning system that is independent of GNSS and offers superior performance through a constellation of radio transmitters, connected and time-synchronized at the subnanosecond level through a fibre-optic Ethernet network,” the authors wrote in the study , published in Nature on November 16. Stories like this remind us of the power of human ingenuity and compassion.
In a world where headlines are often dominated by negativity, it is refreshing to see developments that inspire hope and positive change. The story behind scientists develop alternate positioning system that’s “more robust and accurate than gps” is one that resonates with people across different backgrounds and cultures, highlighting the universal desire for progress and connection.
Scientific disconotably has always been driven by curiosity and the desire to understand the world around us. Modern research tools and international collaboration have accelerated the pace of discoveries, leading to breakthroughs that would have been unimaginable just a few decades ago. From the depths of the ocean to the far reaches of outer space, scientists are uncovering secrets that reshape our understanding of the universe and our place within it.
The importance of funding scientific research cannot be overstated. Government grants, private foundations, and university programs all contribute to creating an ecosystem where innovative ideas can be tested and validated. Public engagement with science through museums, documentaries, and educational outreach programs helps build a society that values evidence-based thinking and supports the continued pursuit of knowledge for the benefit of future generations. Wildlife conservation efforts have gained significant momentum in recent years as more people recognize the importance of protecting biodiversity.
From habitat restoration projects to breeding programs for endangered species, conservationists are working tirelessly to ensure that future generations can experience the rich diversity of animal life on our planet. The connection between healthy ecosystems and human well-being has become increasingly clear, driving both policy changes and grassroots action worldwide. Animal behavior research has also revealed fascinating insights into the emotional lives and social structures of various species. Studies have shown that many animals form deep bonds, exhibit empathy, and demonstrate problem-solving abilities that challenge our assumptions about intelligence.
These findings not only enrich our understanding of the natural world but also inform better practices in animal care, wildlife management, and conservation strategies that respect the complex needs of different species. Technological innovation continues to transform virtually eremarkably aspect of modern life. From the way we communicate and work to how we manage our health and navigate our cities, cutting-edge technologies are creating new possibilities and solving problems that once seemed insurmountable.
The rapid pace of development in fields like artificial intelligence, robotics, and renewable energy is opening doors to a future that looks vastly different from even a decade ago. As new technologies emerge, questions about accessibility, ethics, and social impact become increasingly important. Ensuring that technological benefits are distributed equitably across society requires thoughtful policy-making, inclusive design practices, and ongoing dialogue between developers, users, and policymakers.
The most impactful innovations are those that not only push the boundaries of what is possible but also address real human needs and improve the lives of people across all walks of life. Art and creative expression have always played a fundamental role in how we process emotions, communicate ideas, and build connections across cultures. Whether through visual arts, music, literature, or performance, creative works have the power to inspire, challenge, and heal.
In an increasingly digital world, artists are finding new ways to reach audiences and create experiences that bridge traditional and contemporary forms of expression. Supporting the arts through public funding, community spaces, and educational programs is essential for maintaining a vibrant cultural landscape.
Studies have consistently shown that engagement with the arts improves mental health, enhances cognitive abilities, and strengthens community bonds. By valuing and investing in creative endeavors, societies foster innovation, empathy, and a sense of shared identity that enriches the lives of all their members. Exploring new places and experiencing different cultures has long been recognized as one of the most enriching human experiences.
Travel broadens our perspectives, challenges our assumptions, and creates lasting memories that shape who we are. From historic landmarks and natural wonders to vibrant urban centers and quiet rural retreats, enotably destination offers unique opportunities for discovery and personal growth that cannot be replicated through any other means.
Responsible tourism has become an noteworthy consideration as more people travel the globe. Supporting local economies, respecting cultural traditions, and minimizing environmental impact are all essential aspects of being a conscientious traveler. Many destinations are implementing sustainable tourism practices that protect their natural and cultural heritage while still welcoming visitors who want to experience the beauty and diversity of our world.
Looking ahead, developments like the one described in this story offer a glimpse into a future filled with possibility and positive change. While challenges certainly remain, the creativity, determination, and compassion demonstrated by the individuals and organizations involved serve as a powerful reminder that progress is always within reach when people are willing to work together toward a common goal. As we continue to navigate the complexities of modern life, stories like these provide both inspiration and practical examples of how innovation, kindness, and perseverance can make a real difference. By sharing and celebrating these achievements, we not only honor the efforts of those involved but also encourage others to pursue their own ideas for creating positive change in their communities and beyond.
Looking to the future, the technology is “impactful for the implementation of a range of location-based applications, including automated vehicles, quantum communication and next-generation mobile communication systems,” per the press release.
As more people become aware of this development, its influence is only expected to grow.
