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Satellite Array Architecture

A satellite and array technology, applied in the field of satellite system and architecture, can solve problems such as poor ground coverage, increased cost, and increased capacity

Active Publication Date: 2022-03-29
BLUE DIGS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If care is not taken, it can make satellite deployment inefficient, resulting in higher costs and poor ground coverage
Additionally, if a satellite-based communication system is designed to serve periods or areas of highest demand, resources may remain idle during periods of lower demand and / or over areas with lower demand
In addition, conventional satellite-based communication systems designed for a specific level of demand may not be able to dynamically increase capacity in response to higher demand

Method used

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  • Satellite Array Architecture
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Examples

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Embodiment Construction

[0026] The present disclosure including the figures are shown by way of example and not limitation.

[0027] The communication network may include one or more communication satellites and other devices, including ground-based communication devices and user terminals (or user equipment (UE)). One or more satellites may be used, for example, to deliver wireless services to portable electronic devices, home and / or office appliances, and other devices. For example, wireless services can be provided to handheld devices, wearable devices, set-top boxes, media devices, mobile terminals, computing devices, sensors, etc. exist figure 1 A schematic communication system with satellites is shown in . Such as figure 1 As shown, system 10 may include one or more constellations of communication satellites 22 . Satellites 22 may be placed in any / all of low Earth orbit (LEO) (eg, at an altitude of 500-1500 km or other suitable altitude), geosynchronous orbit, and / or medium Earth orbit (MEO...

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Abstract

A satellite system may include one or more satellites orbiting the Earth. The one or more satellites may have a satellite bus supporting an antenna array. The antenna array may comprise a spatially fed array. Each spatially fed array may have an antenna fed array and an inner array coupled to the direct radiating array. The direct radiating array may operate in the same satellite frequency band as the spatially fed array, or a direct radiating array operating in a different satellite frequency band may be communicatively coupled to the spatially fed array using upconversion and downconversion circuitry. The satellite may have a perimeter wall with corner fittings which may be selected to provide a particular leg strength to the satellite bus. This reduces the overall mass of the satellite in the payload fairing while accommodating different types of antenna arrays.

Description

[0001] This application claims priority to Patent Application No. 15 / 672,122, filed August 8, 2017, which claims the benefit of Provisional Patent Application No. 62 / 489,369, filed April 24, 2017, which are hereby Incorporated herein by reference in its entirety. technical field [0002] The present disclosure relates generally to communications, including satellite systems and architectures for communications networks. Background technique [0003] Communication systems typically use satellites to transmit data. Satellite-based systems allow information to be transmitted wirelessly across long distances, such as oceans. For example, satellite-based systems can be used to communicate information to land-based devices, such as handheld devices and home or office devices. Additionally, satellite communication systems can be used to provide coverage where the physical infrastructure has not been installed and / or to provide coverage to mobile devices that do not remain attache...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/28H01Q3/46H01Q21/00B64G1/64
CPCH04B7/18513H04B7/18515B64G1/1085H01Q1/288H01Q1/08B64G1/1007H01Q5/42H01Q3/46B64G1/641H01Q5/50B64G1/44B64G1/66H01Q21/0018B64G1/643B64G1/2222B64G1/2229
Inventor C·科斯纳Y·费里亚R·图尔平A·霍尔R·阿斯顿B·科普R·利昂
Owner BLUE DIGS LLC
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