Aerospace and Defense Review : News

Overhead space systems–the phrase used to describe the numerous satellite systems operating in Earth's orbit–are a vital part of today's digital infrastructure. There is no greater vantage point for capturing visual data activities on Earth than space. As a result, both corporations and government organizations significantly invest in space-based sensing technologies that claim to give an unprecedented amount of actionable data that can be stored, analyzed, and used for insight. Overhead space systems–the phrase used to characterize the numerous satellite systems operating in Earth's orbit–are a vital part of today's digital infrastructure in both the public and private sectors. Sensor technology has advanced in recent years, as have the satellites that transport it into space. Thanks to advances in artificial intelligence and machine learning technologies, overhead space systems can record and convey visual data significantly more effectively than ever before. Satellites around Earth now acquire the vast bulk of photos shot in space. In addition, these contemporary satellites are lighter, smaller, and less expensive than their predecessors, allowing them to carry significantly higher sophisticated payloads in far increasing quantities. They've also benefitted from similar cost and performance trends in the cameras they've used—compare the current smartphone camera with one from ten years ago—allowing today's satellites to collect exceptionally high-definition photographs and video. The onboard hardware satellites aren't the only big technological advancement when it comes to space photography. Thanks to advances in AI and machine learning, today's satellites have digital intelligence to assess this new data. Satellites effectively act as data vacuum cleaners, collecting petabytes of satellite photos every week. The camera's technology sifts and targets just the most valuable information pre-processed utilizing spectrum calibrations tuned to distinct commands, requiring AI-driven pre-sorting. In addition, the satellite uses machine learning to improve image selection to improve its ability to target the photographs that its user wants to collect. However, while the satellite's computer systems are excellent at acquiring and pre-processing photos, the limited volume does not lend itself to large-scale data storage or high-powered analytics. ...Read more

Natural disasters are notorious for losing nearly 60,000 lives per year across the world. In reality, disasters were responsible for nearly 0.1 percent of deaths over the last decade, highlighting the need for a remedy that could save countless lives while still alerting people . The global mobile satellite services market is expected to experience tremendous growth in the coming years, owing primarily to increasing mobility demand and advancements in digital technologies. Not to mention, advances in satellite technology in tandem with the launch of high precision GPS systems , GNSS receivers, and sensors are expected to provide a significant boost to the global MSS market expansion. Mobile satellite services are a network that offers two-way data and voice connectivity to users in remote locations around the world. Speaking of which, satellite communication satellites have captured a significant share of everyday life since emerging as an integral part of telecommunication networks, owing to their ability to provide a vast network reach, consistent efficiency, and improved usability in disaster response systems regardless of location. According to a recent survey, the mobile satellite services market is poised to grow dramatically in the coming years as a result of the following trends: Utilization of Mobile Satellite Services in Emergency Situations Natural disasters are notorious for losing nearly 60,000 lives per year across the world. In reality, disasters were responsible for nearly 0.1 percent of deaths over the last decade, highlighting the need for a remedy that could save countless lives while still alerting people. In this regard, the rapid penetration of mobile satellite and cellular networks has aided the overall growth of the mobile satellite services industry. Satellite communication systems are the only communication networks that are impenetrable to disaster damage since the implementation of wireless types is the first step in emergency response. Furthermore, mobile satellite systems are being used across different economies to provide seismic data to government agencies to trigger early alerts prior to disasters. Extensive Adoption of Mobile Satellite Services in Marine and Defense Sector Mobile satellite networks are widely used in the maritime and defense industries. According to reports, these industries have seen a surge in demand for and adoption of MSS as a result of the launch of numerous cellular and satellite service systems. In 2018, COMSAT, a telecommunications firm, announced a partnership with Iridium to provide stable global communications for military and government use. According to the agreement, COMSAT would exploit the advantages of the Iridium network, including services that cater to communications security requirements and on-the-move access for the US Department of Defense. Such efforts have strengthened the MSS market's business room around the electronics and medical fraternity. ...Read more

  Satellite can provide a communications backbone, allowing wireless ATMs and mobile point-of-sale applications to operate seamlessly across large geographic areas.   We sometimes ignore the significance of satellite technology in delivering critical communication linkages to remote locations when terrestrial networks are unavailable or out of reach. Despite the widespread deployment of terrestrial networks, many places worldwide remain unconnected and rely on satellite communication. It is either physically impossible to link customers at sea or in the air without satellites, or there is no commercial justification to justify the expenses of laying fiber to remote, sparsely populated places. As a result, satellite technology plays a critical role in enabling new applications and business processes, bringing the Internet of Things to life. Here are five benefits of satellite communications in IoT: Creating sustainable cities Cities worldwide are using the Internet of Things to drive energy-saving measures and smarter resource allocation to help make cities more sustainable; for instance, satellite is essential for extending smart grids to remote areas where terrestrial networks fall short. Revolutionizing transportation infrastructure In the global transportation scene, broadband connectivity on trains, freight vehicles, and maritime vessels is a growing trend, and satellite communications play a critical role in allowing innovative mobility services. Connecting remote assets Satellites provide the crucial communication means for conducting remote facility monitoring and real-time asset management at unmanned sites and offshore platforms, which are vital for business operations that extend to geographically isolated areas. Aid in net banking and retail Satellite can provide a communications backbone, allowing wireless ATMs and mobile point-of-sale applications to operate seamlessly across large geographic areas. Promoting the use of sensor networks To help their offshore exploration initiatives, energy and mining corporations are looking at using satellite-based sensor networks more extensively. ...Read more