tirelessly innovating to deliver · 2020. 7. 10. · develop boundless connectivity solutions on...
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Addvalue Proprietary & Confidential
Tirelessly innovating to deliver
Addvalue Proprietary & Confidential
a satellite communications company that is dedicated to partnering with customers to develop boundless connectivity solutions on the horizon and beyond.
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Addvalue Proprietary & Confidential
1994 1997 2000 2003 2006 2009 2012 2015
First LEO Satellite with IDRS Technical Trial
First MSS Product for M2M Launched
First MSS Product for Maritime Launched
First MSS Product for Land Launched
Incorporated
First Satellite Digital Radio Receiver Design Contract Awarded
First Satellite Transceiver Design and Supply Contract Awarded
Listed on SGX (Symbol: Addvalue Tech)
First Microsoft PC Phone contract awarded
IDRS successfully completes one year of in-orbit testing
Launched World’s First Commercial IDRS Service with Inmarsat
20 Jan 1994
24 Apr 1997
4 Aug 1999
14 Jun 2000
28 Oct 2002
20 Jun 2006
21 May 2008
9 Jun 2010
16 Dec 2015
20 Dec 2016
11 Aug 2017
2017 2019
First IDRS flight model delivered
20 Oct 2019
The Addvalue team has been the force behind satellite communications technologies for decades.
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First development contract for aviation market
20 Feb 2019
Addvalue Proprietary & Confidential
Addvalue develops state-of-the-art, ready to use products and customizable solutions on the horizon and beyond.
LAND SEA SPACE SKY
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Addvalue Proprietary & Confidential
SOLUTIONS FOR SPACE
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Inter-Satellite Data Relay System for LEO Satellites Using a Commercially
Available GEO Satellite System
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Addvalue’s Proprietary Inter-Satellite Data Relay System (IDRS) for LEO Satellite Operations brings
REAL TIME CONNECTIVITY WITH LEO SATELLITES
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Addvalue’s IDRS solution is
GROUND STATION
LEO SATELLITE
TRADITIONAL
IDRS
communications system relayed through a GEO satellite constellation system for commercial Low Orbit Earth (“LEO”) satellite operators
GLOBAL coverage Builds on use of INMARSAT-4 constellation GLOBAL connectivity Builds on use of BGAN ground infrastructure
INMARSAT I-4 GEO SATELLITE
INMARSAT SATELLITE ACCESS STATION
LEO SATELLITE
Addvalue Proprietary & Confidential
Addvalue’s IDRS allows 24 x7 continuous monitoring and control of the LEO satellite by relay communications through a LoS GEO Satellite, increasing connection time with LEO satellites by up to
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Communication with your LEO satellite is around 4% of the orbit
Communication with your LEO satellite is up to 99% of the orbit
TRADITIONAL WITH IDRS
of the orbit
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IDRS EQUIPPED LEO SATELLITES
INMARSAT GLOBAL GEO CONSTELLATION
INMARSAT DATA CONNECTION NETWORK
INMARSAT SAS
NOC
INMARSAT FEEDER LINK
SECURE CONNECTION POINT
VPN
CUSTOMER MISSION CONTROL | DATA CENTER |
RAPID TASKING
INMARSAT SAS
INMARSAT FEEDER LINK
IDRS SERVICE LINK >200 KBPS FULL DUPLEX
System Overview
Addvalue Proprietary & Confidential
Proof of concept: IDRS & Heritage Flight
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• Conducted in-orbit IDRS testing with an Addvalue designed and built BGAN terminal aboard a LEO satellite operating over the Inmarsat I-4 satellite network
• Over the Inmarsat I-4 satellite network demonstrated good quality IDRS functionality in orbit • Established and maintained 2-way, real-time data sessions • Confirmed Inmarsat BGAN network compatibility
• Gathered useful data for the development of its
commercial version • Link margins and sustained data throughput over the orbit • Antenna pointing regime, GPS receiver operation, and
anomaly detection/recovery methods • Hardware resilience
With over 14 months of operation aboard the VELOX-II, a Singaporean LEO satellite
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Antenna Type Directional Antenna Switched Antenna Omni Antenna
Antenna Dimensions Patch Ant. 200mm x 100mm
7 Segment Ant. 150mm x 270mm
Or attached to top
and side panels
ISOFLUX Ant. element
200mm x 20mm (Height x Diameter)
Transceiver type i100 (1U)
Transceiver Dimensions 125 x 96 x 70 mm3
Transceiver Weight < 1Kg
Antenna Design
Antenna Weight <150g <2.8kg
(incl Switching Module)
<1.2kg (incl Front-end
Module)
Power Consumption
Rx mode: < 7 Watts Tx mode: o Omni Ant: < 40 Watts Peak o Switched Ant: < 32 Watts Peak o Directional Ant: < 25 Watts Peak Average (TT&C+Tasking 10% duty cycle) o Omni Ant: <10.3 Watts o Switched Ant: < 9.5 Watts o Directional Ant:< 8.8 Watts
IDRS Terminal Overview
i100 transceiver
Addvalue Proprietary & Confidential
IDRS Applications & Benefits
NEAR REAL-TIME TT&C • Real-time management of anomalies to extend LEO life
spans
NEAR REAL-TIME TASKING/RE-TASKING • Update of LEO tasking plan in real time
• Shortens time between order and delivery of images
• Surveillance missions; EO missions; Defence missions (responsive space)
COMPLEMENTS THE NEED FOR GLOBAL GROUND INFRASTRUCTURE • Support smaller and cheaper LEO missions that require
near real-time data relay, previously not economically viable due to cost of ground infrastructure / services
NEAR REAL-TIME DELIVERY OF MISSION DATA • Mission data “alerts” – real-time alerts of time critical
observed events (Space / Earth observation).
• Surveillance missions, Defence missions (responsive space)
• Near real time delivery of low volume, high value data (weather, situational awareness data, AIS, ADS-B)
• Near real-time sampling & filtering of mission data – facilitates a significant increase in yield / improved data quality (Earth observation)
LAUNCH VEHICLES/SPACE TRANSPORT VEHICLES • Efficient beyond LOS tele-command / telemetry
communications during launch missions
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Global, real-time and up to 24/7/365 data relay service to LEO satellites supporting TT&C, Tasking, Key-holing, and Mission Data downlink
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METEOROLOGY MISSIONS
SURVEILLANCE MISSIONS
EARTH OBSERVATION MISSIONS
COMMUNICATIONS APPLICATIONS
LOW LATENCY TT&C (TELEMETRY | TELECOMMAND | CONTROL)
MARITIME/AERONAUTICAL VEHICLE MONITORING
IDRS Space Applications & Solutions
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This presentation is being made available to certain authorized recipients for their general information only. While Addvalue Technologies Ltd and/or its subsidiaries have taken reasonable care to ensure the accuracy and completeness of the information provided in this presentation, they will not be liable for any loss or damage of any kind (whether direct, indirect or consequential losses or other economic loss of any kind) suffered due to any omission, error, inaccuracy, incompleteness, or otherwise, any reliance on such information. Neither Addvalue Technologies Ltd nor any of its subsidiaries shall be liable for the content of information provided by or quoted from third parties. Examples provided are for illustrative purposes only. The information in this presentation is subject to change without notice. Any recirculation, transmission or distribution of this presentation or any part thereof by any third party requires the prior written permission of Addvalue Technologies Ltd. Addvalue Technologies Ltd and its subsidiaries disclaim all responsibility and liability arising in connection with any unauthorised recirculation, transmission or distribution of this presentation or any part thereof. © Addvalue Technologies Ltd, July 2020
Thank You
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