Author: starpathwp-production
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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…
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What are the different components in a satellite?
According to data from the Union of Concerned Scientists, a startling 6,718 artificial satellites are orbiting Earth, each one a tribute to human ingenuity and technological advancement. From international communication networks to Earth observation and extraterrestrial exploration, these satellites support a wide range of missions and uses. The multiple elements that come together and smoothly…
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What is Satellite as a Service (SataaS)?
Satellite as a Service (SataaS) is a cloud-based model that provides on-demand access to satellite data, services, and applications through a subscription-based or pay-per-use model. It eliminates the need for organizations to own and operate their own satellites, which can be a costly and complex endeavor. SataaS providers provide a range of satellite services, from…
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What are Maritime Satellite Terminals?
Maritime satellite terminals also known as sea-borne terminals or ship-borne terminals are used for enabling communication, navigation, and data exchange within the maritime industry. Maritime satellite terminals enable ships, oil rigs, and other marine vessels to establish stable and high-speed satellite links for various purposes, including internet access, voice communication, email, data transfer, and remote monitoring. The deployment…
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What is an Electric Propulsion System for Satellites?
Electric propulsion (EP) is a type of spacecraft propulsion that uses electrical power to accelerate a propellant, providing higher exhaust speeds and greater fuel efficiency compared to chemical propulsion systems. It is used for various space missions, including orbit raising, station keeping, and interplanetary travel. Electric propulsion systems comprises of thruster components, propellant components, power…
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What are Inflatable Satellite Antennas
Inflatable satellite antennas, also known as inflatable reflectors or deployable antennas, are a type of satellite antenna that employs inflatable structures to deploy and maintain a parabolic or dish-shaped reflector surface. Compared to conventional rigid antennas, which are typically composed of solid materials such as metal or composite materials, inflatable antennas utilize flexible materials that…
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What is a GNSS Simulator?
A GNSS (Global Navigation Satellite System) simulator is a device or software application that replicates the signals transmitted by GNSS satellites, such as those from the Global Positioning System (GPS), GLONASS, Galileo, or BeiDou. These simulators are used for various purposes, including testing and validating GNSS receivers, evaluating their performance, and simulating different scenarios for…
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What is NASA-STD-5017 Standard?
NASA-STD-5017 from NASA is a technical standard that sets forth guidelines for the design, development, and implementation of mechanisms used in aerospace applications. The standard’s primary purpose is to establish consistent engineering practices that lead to robust, dependable, and functional mechanisms capable of withstanding the rigours of space environments. By adhering to NASA-STD-5017, engineers can…