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Kepler Communications

From Wikipedia, the free encyclopedia
Canadian company
Kepler Communications, Inc.
Kepler-Icon-Color-Expanse-BG-RGB
Company typePrivate
IndustryTelecommunications
Founded2015
FoundersMina Mitry, Wen Cheng Chong, Mark Michael, Jeffrey Osborne[citation needed]
HeadquartersToronto,Ontario, Canada
Websitekepler.space

Kepler Communications Inc. is an international satellitetelecommunications company based inToronto,Ontario,Canada, with presence in the UK and the USA.[1] The company's stated mission is to create the internet for space and allow-in-space communications for the future space economy.[2][3] It has also worked on building a satellite network for IoT communication systems.

Overview

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Kepler Communications was founded in 2015 by four graduate students from theUniversity of Toronto, who previously worked together on various design projects through the University of Toronto Aerospace Team. The startup was incubated at University of Toronto's Entrepreneurship Hatchery, theCreative Destruction Lab,Ryerson University's (now Toronto Metropolitan University)DMZ, and was part of theTechstars Seattle 2016 cohort.The company is named in honour ofJohannes Kepler, a pioneer in the discovery of the way in which objects in space interact. He is best known for his Laws of Planetary Motion.[citation needed]

Kepler was able to raise $5M in a seed round financing at Techstars, and in the span of 12 months was able to take KIPP from design to orbit. In 2018, the company successfully completed their Series A financing round, raising a total of $16M USD. The round was led by Costanoa Ventures, with participation byDeutsche Bahn's (DB) Digital Ventures as a strategic investor.It was followed by Series B funding, in which the company raised around US$60M, led by Tribe Capital in 2021.[2][3] In April 2023, Kepler announced a successful Series C funding round of US$92 million, bringing its total amount of equity raised to over US$200 million. The round is led by IA Ventures and also backed by Costanoa Ventures, Canaan Partners, Tribe Capital, BDC Capital's Industrial Innovation Venture Fund, and others.[4][5]

The company started as a builder of a shoebox-sized satellites constellation based on theCubeSat standard to deliver connectivity to other satellites and ground-based stations, allowing for near real-time exchange of data fromIoT devices, large scale databackhaul (store-and-forward) services, and ultimatelycommand and control for other space-based assets.

With itsSeries B funding round, the company started establishing its presence in the United States of America in 2018.[2] Kepler Communication shifted its focus from IoT to optical constellation technology in 2020 and began to provide Internet connectivity for space-generated data and communications for in-space assets. Since its switch to integratedoptical technology, the company has been using its Gen-2 satellites, which are bigger than previous CubeSat standards and weigh over 100 kilograms.[4]

Kepler uses optical as its key technology for building space communication networks. Its test satellites, KIPP, CASE, and TARS, were constructed by Glasgow-based AAC.[6] Kepler then started to develop its operational satellites in-house. In 2022, the company signed a contract with Germany'sTesat-Spacecom to build an in-space communication network with its laser communication terminals.[7] In addition, Kepler Communications began its partnership with Houston-basedAXIOM Space and Broomfield-based Skyloom Global to initiate Optical Inter-Satellite Links (OISLs) in the following year.[8][9]

The launch of Kepler's first satellite, KIPP, in January 2018.

Satellites constellations

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Kepler

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Bearing the same name of the company, the Kepler constellation is a constellation of cubesats for Internet of Things (IoT), machine-to-machine (M2M) and inter-satellite communications services. The first three cubesats sent in orbit served as technology demonstrator and were built in a 3U format. The first two of them (KIPP and CASE) were built by AAC Clyde Space[6] while the third (TARS) by ÅAC Microtec,[10] and they have been named after the fictitious US Marine Corps robots of the same name in the 2014 film “Interstellar”.[11] KIPP and CASE, which travel at speeds in excess of 7 kilometers per second, have software installed to compensate forDoppler shift.[12]

The operational satellites are built on a 6U format and they're based on the Spartan cubesat platform, developed by Kepler Communications in cooperation withUTIAS-SFL. As of April 2023 the constellation has grown to include, in addition to the three pathfinders, 18 operational satellites.[13] Company officials have stated a goal of growing their constellation up to 140 units,[14] all located inSun-Synchronous polar orbits, approximately 575 km above the Earth's surface.

List of satellites
NameCOSPARCatalog N°Launch dateLaunch vehicle
Test satellites
Kepler 0KIPP2018-008D4315719 January 2018Long March 11
Kepler 1CASE2018-096L4372929 November 2018PSLV-CA
Kepler 2TARS2020-061AZ463193 September 2020Falcon 9 Block 5
Operational satellites
Kepler 4Antilles2020-068N4649928 September 2020Falcon 9 Block 5
Kepler 5Amidala2020-068P46498
Kepler 6Rocinante2021-022Z4795522 March 2021Soyuz-2.1a
Kepler 7C3PO2021-022T47949
Kepler 8Amarok2021-006BR4747624 January 2021Falcon 9 Block 5
Kepler 9Artemis2021-006DX47531
Kepler 10Baby Yoda2021-006CS47501
Kepler 11Daneel2021-006CU47503
Kepler 12Boba2021-006AK47446
Kepler 13Lucky2021-006AT47454
Kepler 14Stella2021-006DS47526
Kepler 15Sudormrf2021-006BA47461
Kepler 16Astraeus2022-002CB5105713 January 2022Falcon 9 Block 5
Kepler 17Karina2022-002CD51059
Kepler 18Blip-A2022-002U51002
Kepler 192022-002BV51051
Kepler 202023-054AR5621715 April 2023Falcon 9 Block 5
Kepler 212023-054AS56218

The Kepler Network

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The Kepler Network, previously known as the Aether Network, is the company's optical constellation based on data relay Gen-2 satellites to provide in-space real-time connectivity for orbiting spacecraft moving past the need to rely on ground stations.[15] It will be able to provide data on-demand at up to 2.5 Gigabit-per-second for the end-user through a combination of optical, S-band, and Ku-band technologies.[16] Access to the network will be granted to third-party satellites and other spacecraft equipped with SDA-compatible optical terminals.[17][18] The first two satellites of the constellation have been launched on 11 November 2023 as part of SpaceX Transporter-9 rideshare mission.[19][4]

List of satellites
NameCOSPARCatalog N°Launch dateLaunch vehicle
Aether-12023-174AB5828111 November 2023Falcon 9 Block 5
Aether-22023-174AV58299

References

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  1. ^Henry, Caleb (2018-07-11)."Kepler to co-develop third satellite with UK's Satellite Applications Catapult".SpaceNews. Retrieved2024-03-18.
  2. ^abcSheetz, Michael (2021-06-09)."Start-up Kepler raises $60 million to expand in-space data communications network, add US office".CNBC. Retrieved2024-03-18.
  3. ^abRainbow, Jason (2021-06-09)."Kepler unveils expansion plans after $60 million funding round".SpaceNews. Retrieved2024-03-18.
  4. ^abcRainbow, Jason (2023-04-13)."Kepler Communications raises $92 million for optical data relay network".SpaceNews. Retrieved2024-03-18.
  5. ^Swinhoe, Dan (2023-04-14)."Kepler Communications raises $92 million for optical satellite relay network".Data Center Dynamics. Retrieved2024-03-18.
  6. ^abKrebs, Gunter."KIPP, CASE (Kepler 0, 1)".Gunter's Space Page. Retrieved14 November 2023.
  7. ^Jewett, Rachel (2022-06-09)."Kepler Selects Tesat Optical Inter-Satellite Links for Constellation".Via Satellite. Retrieved2024-03-18.
  8. ^Jewett, Rachel (2023-12-19)."Axiom Space Partners With Kepler and Skyloom to Demonstrate Optical Inter-Satellite Links".Via Satellite. Retrieved2024-03-18.
  9. ^"Kepler Communications Inc".www.keplercommunications.com. Archived fromthe original on 2019-11-05. Retrieved2019-06-12.
  10. ^Krebs, Gunter."TARS (Kepler 2, IOD 5)".Gunter's Space Page. Retrieved14 November 2023.
  11. ^Interstellar, retrieved2019-06-12
  12. ^Mitry, Mina (2020). "Routers In Space".IEEE Spectrum.57 (2): 43.
  13. ^Krebs, Gunter."Kepler 4, ..., 21".Gunter's Space Page. Retrieved14 November 2023.
  14. ^Mitry, Mina (2020). "Routers In Space".IEEE Spectrum.57 (2): 40.
  15. ^Rainbow, Jason (23 December 2021)."Kepler plots relay network to serve thousands of satellite terminals".SpaceNews.com. Retrieved14 November 2023.
  16. ^"Kepler Selects TESAT to Provide Optical Terminals for Next Generation Constellation".SpaceRef. 8 June 2022. Retrieved14 November 2023.
  17. ^Boucher, Mark (10 May 2022)."Spire Global to use Kepler Communications Aether-KU payload on up to 50 satellites".SpaceQ. Retrieved14 November 2023.
  18. ^Rainbow, Jason (14 April 2022)."Kepler validates intersatellite data-relay terminal".SpaceNews.com. Retrieved14 November 2023.
  19. ^Lentz, Danny (11 November 2023)."SpaceX Transporter 9 rideshare features new OTV from Tom Mueller's Impulse Space".NASASpaceFlight. Retrieved11 November 2023.
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