InterstellarTechnologies
Case study

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Breaking the Technology Barrier:Interstellar Technologies Improves Space Launch Operations
With Riedel’s Intercom and Video Transmission Systems

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Challenge

Based in Taiki, Hokkaido, Interstellar Technologies is avisionary start-up at the forefront of developing affordable and efficient space transportation services thatare accessible to everyone. With operations spread
across its Tokyo and Fukushima offices, as well as theMuroran Institute of Technology, Interstellar has successfully achieved three space missions with its suborbital launch vehicle MOMO. Currently, the company
is focused on the development of its next-generation
small satellite launch vehicle ZERO, marking a significant step forward in its ambitious journey.
Interstellar‘s operations are supported by two primary facilities: a command
center responsible for the oversight and management of rocket launches, anda combustion test and launch site dedicated to launching rockets and testing
engine combustion. These critical sites are situated 8km apart and are interconnected by 10GbE fiber lines. The communication line between the two sites
is essential, as the monitoring and launching of commercial rockets must be
carried out with constant and accurate communication.

3However, the reliance on digital simple radio systems for inter-site communication had led to delays, posing a significant and dangerous challenge as thelaunch of ZERO approached. Additionally, Interstellar recognized it needed amore efficient IP video system capable of reducing delays and enhancing image
quality for the combustion test and launch site’s two 4K cameras.

3Solution

The quest for a robust communication and video
transmission solution led Kazunori Makino, TT&C
Group Leader at Interstellar‘s R&D Department,to Riedel‘s cutting-edge technology, renowned for
its use in the high-stakes environment of Formula
One racing. In collaboration with Otaritec Corporation — Riedel‘s sales partner in Japan — and Riedel
Communications Japan, a comprehensive proposal
was developed to address Interstellar‘s needs. Now,
the setup facilitates communication among staﬀ
via Riedel intercoms, as well as the transmission ofhigh-quality images from the 4K cameras throughMediorNet IP.

„The successful integration of our system within Interstellar‘s operations is atestament to our commitment to innovation and excellence. We are thrilled to see
our technology play a crucial role in advancing the next frontier of space transportation“

The selection of Riedel‘s intercoms for the communication system was driven by their user-friendly
design, operational ease, and compliance with thelatest video standards. The command center wasoutfitted with a single Artist-1024 digital matrix intercom, eight RSP-1216HL Hybrid Lever Key SmartPanels and one Bolero antenna to ensure clear andreliable communication. Meanwhile, the combustion
test and launch areas were equipped with two Bolero antennas and six beltpacks, providing staﬀ withthe mobility and ease of use necessary for efficient
operations.
For video transmission, the installation of twelve MediorNet IP FusioN 6B devices — utilizing the JPEG-XS
video coding standard — enabled the transmissionof high-quality, low-latency video between sites,
ensuring that the command center could maintaina real-time visual connection with the combustion
test and launch sites.

Vincent Lambert, Sales Director Key Accounts Asia, Riedel Communications.

44Result

The implementation of Riedel‘s technology has had atangible impact on Interstellar‘s launch operations.
The easy-to-use high-ﬁdelity communication systemhas virtually eliminated the delays that once plagued
the team, allowing for more precise coordination anddecision-making during critical launch sequences. The
enhanced video quality has provided engineers withunprecedented clarity, enabling them to monitor andanalyze rocket performance in real-time with greater
accuracy.
The scalability of the system has also been a signiﬁcantadvantage. As Interstellar continues to grow and takeon more ambitious projects, the Riedel solution canbe expanded to accommodate additional staﬀ andequipment without compromising performance. Thisﬂexibility ensures that Interstellar’s communication infrastructure will not be a limiting factor in their pursuitof making space accessible.

Case Study Video

Working with a well-respected brand like Riedel reﬂects our commitment to
the highest quality standards in the technical ﬁeld. We will continue to expand thesystem in preparation for the ﬁrst launch of ZERO, which is still under development. For this launch, the Riedel solution will be used not only by Interstellar staﬀ
but also by aﬃliated satellite companies. We feel that the intuitive Riedel solution
will provide a high level of launch operations for our company.

Kazunori Makino. TT&C Groupm Leader, Interstellar Technologies.

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Product Lines
LAUNCH SITE

MEDIORNET - THE REAL-TIME MEDIA NETWORK8km• Unified network infrastructure for broadcast and entertainment• Integration of all video, audio, data and communication signals• Distributed routing, processing and multiviewing capabilities for SDI/TDM, hybrid or IP
environments• Intuitive real-time configuration

COMMAND CENTER

Oﬃce

ARTIST - THE DIGITAL MATRIX INTERCOM• Distributed masterless system architecture for reduced wiring and installation costs• Up to 1,024 x 1,024 non-blocking ports per system• Seamless integration of VoIP SIP PABX and mobile HF radio (conventional and TETRA)• Easy and intuitive programming for reduced training and service• Future-proof – scalable and expandableOnsite

BOLERO - THE WIRELESS INTERCOM

Server Room

• Up to 10 beltpacks per antenna; 100 antenna, 250 beltpack system capacity• High-clarity voice codec, ADR technology for multipath mitigation• 6-channel beltpack plus dedicated REPLY button• Decentralized AES67 IP networked antennas• Seamless integration into Riedel‘s Artist intercom matrix• Two standalone network modes: Standalone Link & Standalone 2110 (AES67)
2110

HDMI

SMARTPANEL - THE MULTIFUNCTIONAL USER INTERFACE
2110

2110

HDMI2110HDMISDIArtist
1200 Series SmartPanel
Network Switch

Bolero Wireless Intercom

Product Spotlight• Multiple full-color multitouch displays, innovative hybrid-lever keys
• Easy adaptability to various workﬂows• Ability to leverage apps for multifunctionality:
Intercom App, Control Panel App, Audio Monitoring App

FusioNMEDIORNET FUSION The FusioN series of compact standalone I/O and• Quiet and compact, can be installed on the back of HDMI monitors

processing devices can be configured with a range of software apps to act as IP• Versatile software-defined hardware, can act as a gateway,gateways or encoders/decoders. With FusioN 3, FusioN 3 Fanless and FusioN 6,6

JPEG-XS encoder/decoder or a video splitter

there are three miniature frames available, each with a ﬂexible set of inputs and• Flexible inputs and outputs via a selection of SFP modules

outputs and reprogrammable with diﬀerent software functions. Due to their small• Ultra-dense I/O capacity of up to 8 signals

form factor and low power consumption, the devices can be placed close to signal• IP enable any source, any essence, anywhere

sources or destinations, creating powerful efficiencies in any production environment.

• Ease of integration using open API

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Riedel Communications Inc.
25702A Rye Canyon Road | Santa Clarita, CA 91355 | USA
Main Phone: 818 559 6900 | SALES-US(at)riedel.net | www.riedel.net

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