Category: Blog
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What is Satellite Wide Area Multilateration (SWAM)?
Satellite Wide Area Multilateration (SWAM) is an advanced aircraft tracking and surveillance technology that utilizes the time difference of arrival (TDOA) of aircraft transponder signals received by multiple ground stations and satellite systems to determine the precise location of aircraft in real-time. Satellite Wide Area Multilateration (SWAM) is an innovative technology that ensures the way of…
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What are Satellite Frequency Bands?
Satellite Frequency Bands are wide range of frequency bands that are used for satellite communication purpose The allocation of satellite frequencies and the management of band spectrum are done by the International Telecommunication Union (ITU), a body responsible for coordinating global telecommunications standards. Satellite operators optimize their capacity by sharing or reusing frequencies, achieving greater…
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What is the State of Satellite Access Network Standardization in 3GPP?
The 3rd Generation Partnership Project (3GPP) is a collaborative effort that brings together seven telecommunications standards development organizations, referred to as Organizational Partners. 3GPP provides a stable environment to produce the reports and specifications that define 3GPP technologies, including mobile telecommunications network standards. The advance of 5G and interest in integrating non-terrestrial networks (NTNs), such…
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What are Airborne Satellite Terminals?
Airborne satellite terminals are type of satellite terminals that provide connectivity from aircraft or other airborne platforms to satellite networks. They serve as the intermediate between the airborne platform and the satellite network enabling data transmission, voice communication, video streaming, and other services. These terminals facilitate seamless connectivity with satellite networks, enabling a wide range…
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What are Propulsion Systems?
Propulsion systems are devices that are designed to generate and provide the necessary force or thrust to propel an object through a medium, typically air or space. These systems are crucial for various modes of transportation, including aircraft, spacecraft, vehicles, and even watercraft. The primary purpose of propulsion systems is to overcome resistance, such as…
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What do you mean by Deep Space Network?
NASA‘s Deep Space Network (DSN) stands as an unparalleled scientific telecommunications system globally for long-distance communication. As the largest and most sensitive network of its kind, it supports interplanetary spacecraft missions and those in Earth’s orbit. Operated by NASA’s Jet Propulsion Laboratory (JPL), the DSN comprises giant radio antennas strategically located at three equidistant facilities…
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What are High Throughput Satellites (HTS)?
High Throughput Satellites (HTS) offer significantly enhanced throughput compared to conventional Fixed Satellite Service (FSS). The term ‘throughput’ refers to the data transfer capacity, and HTS achieves a substantial increase in this capacity within the same orbital spectrum, ranging from two to more than 100 times that of traditional FSS. The emergence of HTS satellites…
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What is Antenna G/T Ratio in Satellite Communication?
Antenna Gain to Noise Temperature Ratio (G/T) is referred to as figure of merit of the antenna system which is a crucial parameter in satellite communication systems. The antenna noise temperature quantifies all noise that enters a receiver through its antenna. Understanding the G/T ratio is fundamental for designing, analyzing, and optimizing satellite communication systems.…
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What is Fixed Satellite Service (FSS)?
Fixed-Satellite Service (FSS) supports fixed installations and serves as the backbone for various communication and broadcasting applications. FSS relies on geostationary satellites positioned at approximately 36,000 kilometers above the equator. Fixed Satellite Service (FSS) represents a major category of satellite communication services that establish stable and continuous communication links between stationary ground or sea-based stations.…
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RF Cable Assemblies to Meet the Demands of Commercial Space Applications
The commercial space industry is experiencing a period of significant growth and development. Within this industry, the most common commercial space application is low-earth orbit satellites, also known as LEO satellites. These satellites orbit the Earth at an altitude of 2,000 km or less. LEO satellites are commonly used for Earth observation, surveillance, telecom, space…