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TESTIMONIAL
“The Anue Simulator has proved itself in supporting our audio and video streaming test methodology based on introducing elements of signal corruption.”
—Luca Rea (FUB) &
Ellio Binnella (ISCOM)
Satellite Communications
High-bandwidth satellite networks are interconnected and integrated with terrestrial networks to provide a wide variety of network services globally and economically, making the concept of anytime-anywhere networking a reality.
Every technology used as a foundation for communications has issues that must be addressed to be successful and satellite communications are no exception. Networks that incorporate satellites must be engineered to accommodate the significant delay and clock jitter (due to Doppler shifting as a result of satellite motion) that is introduced.
Roundtrip transmission times to and from geosynchronous orbit (GEO)–where satellites park some 22,300 miles above the equator– are approximately 0.25 of a second, a long time in a communications network! The impact of this amount of delay, as well as frequency jitter and other impairments, on applications can be severe and must be tested before any satellite-based communication system is deployed.
Fortunately, Anue Satellite Simulators are the most accurate satellite simulators available.
| With the Anue Satellite Simulator, you can model delay, jitter and errors dynamically, as they would occur on a real satellite network. |
If you're involved in designing, building or testing satellite-based communications, the Anue Satellite Simulator can help you by providing satellite emulation capabilities:
- Free-space optics (FSO): a line-of-sight technology that uses lasers to provide optical bandwidth connections to send and receive voice, video, and data information on invisible beams of light. Defense shield: satellite communications are the backbone of the military's missile-defense system.Internet in the Sky: using satellite links as the backbone for high-capacity network-centric global communications systems. Global Area Networking: extending broadband services, multimedia, storage, transaction processing, and e-commerce applications to remote locations.
- Broadband GEO/Broadband LEO solutions: satellite-to-ground or satellite-to-satellite communications.
The Anue Satellite Simulator offers unique capabilities that are essential for testing satellite transmissions:
- Doppler Shift Emulation: Automatically increase and/or decrease the delay time injected by the Anue Simulator in increments as small as one part per million (ppm) to simulate the movement of satellites in relation to one another. Multiple protocols: Anue products work with SONET/SDH, Gigabit Ethernet, 10 Gigabit Ethernet, Fibre Channel, and 10 Gbps FEC rates. Real-time full line-rate handling of data: up to 10Gbps, regardless of frame size. Enormous amount of delay: Anue Satellite Simulators support delay up to:
- 50,000 km (31,000 miles) or 250ms standard
- 200,000 km (124,000 miles) or 1sec with the Delay Quadrupler