This site gives "you information about NOAA's satellite operations, including various product changes, upgrades and outages. Visit often for the latest information affecting data delivery." GOES Operational Status "This site provides up to date status information on each spacecraft and its various...
Sun outages for geostationary earth orbit (GEO) satellites happen during the equinox seasons (February-March and September-October) for a period of around two weeks, when the sun passes through the equatorial plane, that is used by the GEO satellites. During these periods, the sun crosses the ...
increased range rates resulting from faster orbital speeds in LEO have the benefit of rapidly-changing overhead geometries that reduce outages for urban canyon users, and have the potential
I have UPS power supplies for my computer equipment and a generator to power my house during the now common multi-day power outages. In the past when I had a VSAT terminal working from a geosynchronous satellite when our county lost all phone and internet service when a fiber optic cable...
For a two-week period in both the spring and fall, you may experience some degree of video interference due to a phenomena known as sun outages. For the fall of 2018, sun outages are expected between October 4th and October 14th at the following times: ...
outages. Chiou et al. [137] developed an ML model to enhance the utilization of GNSS positions in a loosely coupled GNSS/IMU system. The proposed model combines rule-based methods with machine learning techniques to classify the quality of GNSS position outputs. The results show that the model...
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To be specific, for position-fixing and database-matching methods, the loss of signals or features lead to outages in the PLAN solution. Also, changes in the model and database parameters may degrade the PLAN performance. To mitigate these issues, DR techniques can be used (El-Sheimy and ...
Quick restoration of communications services via satellite during often long-term submarine cable outages has been frequent and effective with considerable, albeit unadvertised, benefits to the users. From a topology viewpoint, a cable that constitutes a link and a satellite that functions as a node...
& Yang, H. An approach to GPS clock prediction for real-time PPP during outages of RTS stream. GPS Solut. 22, 14 (2018). Article Google Scholar Huang, G. W., Zhang, Q. & Xu, G. C. Real-time clock offset prediction with an improved model. GPS Solut. 18, 95–104 (2014). ...