This paper focuses on the issue of the radar data fusion under the complex environment, especially for the high frequency ground wave radar system. Some new significant theoretical methods and engineering methods are proposed to solve these problems. The main contents as follows:(1) A high frequency ground wave bi-station system is proposed to triangulate the
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This paper focuses on the issue of the radar data fusion under the complex environment, especially for the high frequency ground wave radar system. Some new significant theoretical methods and engineering methods are proposed to solve these problems. The main contents as follows:(1) A high frequency ground wave bi-station system is proposed to triangulate the
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It is a trend to make a navigation system in combination with others. Relative to a single navigation system the integrated navigation system can achieve complementary functions among the various subsystems, so it can improve the stability, accuracy and real-time of the system. Meanwhile, by measuring the redundancy value it makes the system more reliability.
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It is a trend to make a navigation system in combination with others. Relative to a single navigation system the integrated navigation system can achieve complementary functions among the various subsystems, so it can improve the stability, accuracy and real-time of the system. Meanwhile, by measuring the redundancy value it makes the system more reliability.
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Invasion detection systems are mostly based on a single type of sensor system. In this system, we use sensors to monitor a variety of targets, and miscarriage of justice or missing issue often happens. Therefore we upgrade the intrusion detection system to multi- types of sensor based systems. How can a variety of sensors collect
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Invasion detection systems are mostly based on a single type of sensor system. In this system, we use sensors to monitor a variety of targets, and miscarriage of justice or missing issue often happens. Therefore we upgrade the intrusion detection system to multi- types of sensor based systems. How can a variety of sensors collect
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In recent yearss, the interactive demands of the cargo logistics information between ships and shore become more urgent with the rapid development of coastal logistics industry. Wireless communication and data transmission which has applied maturely in the land are not completely applicable in marine due to its special environment. Although the Automatic Identification System has
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With the development of economic, technological progress and the car’s navigation system, MEMS gyro, as a new low-cost gyro,is widely used in navigation device. MEMS gyro can effectively can effectively improve the system costs. MEMS is the abbreviation of micro-electro-mechanical systems, which is the integration of miniature sensors, actuators and signal processing and control circuit,
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Radar data processing is the most important part of the air traffic control system. With the development of multiple radar data fusion, radar data analysis is absolutely necessarily and has a great prospect. This thesis is focused on radar performance analysis and radar data fusion. It is developing an accurate coordinate transformation——WGS-84 coordinate transformation. This
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People will control the future if they own more information. It is true that the rapid development of information technology has become an irresistible trend, and the data transmission within the domain has a top priority as the bridge of information exchange. As the massive demands for information and the pressure for signal sampling, transport
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