The ‘Freedom of Navigation' issue has been volatile and often influenced by Sino-US relations in recent years. This problem was rooted in different interpretation of the UNCLOS by China and the US. It has also re...The ‘Freedom of Navigation' issue has been volatile and often influenced by Sino-US relations in recent years. This problem was rooted in different interpretation of the UNCLOS by China and the US. It has also reflected their different national Interests and maritime strategies. This issue has caused frequent frictions between the two sides and may lead to their future contest for sea power. At the same time, it also urges the both sides to set up new mechanism for confidence building that may help them to manage it in a more rational way.展开更多
Position, velocity, and timing(PVT) signals from the Global Positioning System(GPS)are used throughout the world but the availability and reliability of these signals in all environments has become a subject of co...Position, velocity, and timing(PVT) signals from the Global Positioning System(GPS)are used throughout the world but the availability and reliability of these signals in all environments has become a subject of concern for both civilian and military applications. This presentation summarizes recent advances in navigation sensor technology, including GPS, inertial, and other navigation aids that address these concerns. Also addressed are developments in sensor integration technology with several examples described, including the Bluefin-21 system mechanization.展开更多
文摘The ‘Freedom of Navigation' issue has been volatile and often influenced by Sino-US relations in recent years. This problem was rooted in different interpretation of the UNCLOS by China and the US. It has also reflected their different national Interests and maritime strategies. This issue has caused frequent frictions between the two sides and may lead to their future contest for sea power. At the same time, it also urges the both sides to set up new mechanism for confidence building that may help them to manage it in a more rational way.
文摘Position, velocity, and timing(PVT) signals from the Global Positioning System(GPS)are used throughout the world but the availability and reliability of these signals in all environments has become a subject of concern for both civilian and military applications. This presentation summarizes recent advances in navigation sensor technology, including GPS, inertial, and other navigation aids that address these concerns. Also addressed are developments in sensor integration technology with several examples described, including the Bluefin-21 system mechanization.