Rockwell Collins sets new high mark for data transfer
Rockwell Collins announced the latest record-breaking results of over-the-air trials of Wideband High Frequency (WBHF) technology - a development bringing high-speed data transfer rates over HF channels to a new level.
During the Trident Warrior multi-national exercise in March 2011, Rockwell Collins engineers demonstrated, for the first time, a remarkable data transfer rate of 90 kilobits per second, in an 18 kHz HF bandwidth, over a 1,000-mile HF link between Cedar Rapids, Iowa, and Las Cruces, New Mexico. This rate is more than ten times the typical maximum rate using current technology.
"What our engineers have achieved is nothing less than extraordinary. They've applied their vast communications expertise to break the common perception that the HF band is not capable of supporting data at these transfer rates," said Bruce King, vice president and general manager of Communication Products for Rockwell Collins.
The advent of WBHF ushers in a new era for HF users, enabling them to utilize significant capabilities, previously unavailable via HF, such as streaming video and large file transfers, making HF a "viable augmentation to narrowband satellite communications," explained King.
Source: Rockwell Collins
More from Digital Battlespace
-
![Australia looks towards space with force restructure, investment and training]()
Australia looks towards space with force restructure, investment and training
Australia is looking to improve its presence in space with a focus on communications and creating a dedicated segment of its defence forces committed to the domain.
-
![EID to unveil new vehicle communication system at DSEI]()
EID to unveil new vehicle communication system at DSEI
The Portuguese company’s naval communications system is in service across more than a dozen countries. It has turned to its home nation for support in developing a new vehicle based C2 system.
-
![Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker]()
Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker
The Vision4ce Deep Embedded Feature Tracking (DEFT) technology software is designed to process video and images by blending traditional computer vision with artificial intelligence (AI) algorithms to present actionable information from complex environments.
-
![Wave Relay devices cleared for security use on commercial systems in industry trend]()
Wave Relay devices cleared for security use on commercial systems in industry trend
Persistent Systems has been cleared by National Security Agency (NSA) to transmit sensitive data on commercial networks. The devices are added to the NSA’s Commercial Solutions for Classified (CSfC) component list which also includes other companies’ products providing the same security.
-
![UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release]()
UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release
The release of the UK’s Strategic Defence Review (SDR) has been long promised as mid-year. It is possible it could be as early as 2 June although the UK Ministry of Defence (MoD) continues to play its cards close to its chest.
-
![Intelsat emphasises SATCOM resilience for SOF in contested domains (video)]()
Intelsat emphasises SATCOM resilience for SOF in contested domains (video)
Intelsat outlines how its multi-orbit SATCOM architecture is enhancing connectivity and resilience for special operations forces operating in degraded and contested environments.
