[Commentary] #002 [Latest Space #01] Space business is no longer just a dream – The day satellite communications will change our lives
Assistant Sora
Space will no longer be a "distant world"
When you hear the term "space business," many people may imagine things from a faraway world, such as rockets and astronauts.
However, space is rapidly becoming closer to our lives, and satellite communications is at the heart of this. The space business is no longer a pipe dream, but is becoming a reality as part of the infrastructure that supports our daily lives.
Issues with terrestrial communications and why satellite communications is attracting attention
Until now, when we talk about "communications," the main focus has been on optical fiber and base stations laid across the ground.
However, there has been an issue of unstable communications in places where terrestrial infrastructure is difficult to reach, such as mountainous regions, remote islands, and during disasters. This has led to the development of satellite communications, which use a large number of artificial satellites orbiting the Earth. By transmitting radio waves from the sky, it becomes possible to ensure a communications environment regardless of location.
Technological advances have made satellite communications more accessible
The reason satellite communications have suddenly become more accessible in recent years is due to technological advances.
As satellites have become smaller and more mass-produced, launch costs have dropped dramatically. Satellites that were once the domain of national projects are now being launched one after another by private companies. As a result, large-scale communications networks covering the entire globe are becoming a reality.
How will it change the way we live and work?
How will this change affect our lives?
For example, high-speed internet will become available in areas where communication environments have been inadequate. Remote work, online learning, and remote medical care will become commonplace, and the digital divide based on location may be greatly narrowed. This represents a major opportunity not only for individuals but also for companies. New markets and working styles will emerge, increasing business options.
Infrastructure that maintains connectivity during disasters
Satellite communications also play an important role in disaster prevention.
Even if terrestrial communication networks are damaged by earthquakes or typhoons, satellites can ensure communication. In fact, satellite communications are increasingly being used as a means of communication during disasters. The value of space technology as infrastructure for protecting human lives is increasing.
Satellite Communications as an Industry: Increasing Competition and Collaboration
From a business perspective, satellite communications is a new arena for competition and collaboration in the IT and communications industries.
Many companies, including telecommunications carriers, cloud service providers, device manufacturers, and even startups, are entering the development of space-based services. Hybrid networks that combine terrestrial and satellite communications may become the standard in the future.
Remaining challenges and the speed of evolution
On the other hand, this does not mean that there are no challenges.
There are still issues to be resolved, such as communication delays, costs, and managing the ever-increasing number of satellites in space. However, technological innovation is moving at an incredibly fast pace, and these challenges are being overcome one by one. The fact that services that were unimaginable just a few years ago are already in practical use speaks to the progress that has been made.
From "special" to "ordinary"
The space business is no longer just the domain of a few experts.
Space technology is already deeply involved behind the scenes when we watch videos or use map apps on our smartphones. From now on, satellite communications will change from something "special" to "common infrastructure."
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