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RelyMap Connect is analytical software that improves GNSS location calculation performance in complex urban environments. During this activity, Envisage Space Ltd, supported by Cranfield University, will further develop, validate, integrate and demonstrate our technology in multiple city areas of interest. Further, Envisage will be engaging with specific market sectors with the aim of validating…Prime contractor
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Start date: 21/12/2022Duration: 18 MonthsGNSS such as GPS are vulnerable, largely due to the tiny signal strength and the geometry of satellites in urban environments. Drone regulatory frameworks are progressing to where autonomous flight and operations Beyond Visual Line-Of-Sight (BVLOS) are a possibility, thus driving the need for reliable navigation services to complement or act as a back-up to existing ones (chiefly GNSS). Trusted…
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Start date: 13/12/2022Duration: 12 MonthsMoon exploration is emerging as the next global strategic priority in space exploration. Several dozens of commercial and institutional missions to the Moon are planned for the coming decades, with a major contribution also expected from ESA (e.g. Orion service module, ESA participation in Gateway lunar station and contribution to multiple lunar robotic missions). In spite of the wide variety of…Prime contractor
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In conventional Global Navigation Satellite Systems (GNSS) receivers, tracking is performed in several independent tracking loops that provide measurements (pseudo ranges, pseudo range rates, carrier Doppler) to a navigation algorithm (Kalman filter), controlling the Position, Velocity, Time (PVT) solution. In Vector Tracking Loop (VTL) , the two tasks of signal tracking and PVT estimations are…Prime contractor
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Start date: 15/07/2022Duration: 18 MonthsThe main objective of the AALTO (Advanced ALgorithms and techniques for resilient Time prOvision) project is to combine different time sources with advanced algorithms, in particular Kalman filtering (in phase and frequency) and Machine Learning (ML) techniques, in order to provide the required level of time accuracy, stability, availability and integrity to timing users. Two hardware and… -
Start date: 06/05/2022Duration: 27 MonthsTiming and Synchronisation is a fundamental building block in 5G and GNSS systems that plays a pivotal role in the network operation. However, GNSS signals exhibit some vulnerabilities and there is an increasing need to augment them with supplementary technology to secure the required reliability and longevity. LEO-SYN+ project will develop a Positioning Navigation and Timing (PNT) solution…Prime contractor
Name: Celestia Technologies Group (UK) Ltd
Country: United Kingdom
Website: https://www.celestia-uk.com/
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The RHEA DOVER-Pathfinder (DOVER) mission aims to demonstrate a novel resilient GNSS capability from Low Earth Orbit (LEO). The DOVER-Pathfinder (DOVER) mission consists of an innovative PNT waveform designed by RHEA-UK; the RHEA DOVER satellite utilising the expertise, integration and test, and rapid time to space of the Open-Cosmos bus, MAIT, and flight control systems; a DOVER ground receiver… -
The demand for accurate, reliable and secure Position, Navigation and Time (PNT) solution, from a number of different applications include the National Critical Infrastructures (CNI), is increasing. GNSS is a key technology for high-performance PNT, due to its high levels of accuracy, global coverage and its lack of service cost. On the other hand, the spoofing of GNSS is an evolving threat,…Prime contractor
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UK Critical National Infrastructure (CNI) is at significant risk from the loss of access to GNSS for PNT. LF systems such as eLoran can provide a highly robust complement to GNSS. An eLoran transmitter can serve applications hundreds of miles away but the accuracy of the time transfer depends on the radio propagation (at ground level) between the transmitter and the receiver. At levels of… -
The G3ISTAR is a small GPS/Galileo dual-frequency GNSS receiver designed for use by micro-launchers, based on existing GNSS Receiver solution from DEIMOS and a flight-proven platform for CubeSats. The reliability and integrity of the receiver’s navigation solution will be ensured through the development of the Galileo Open Service Navigation Message Authentication (OSNMA) and Failure Detection…Prime contractor
