Shipborne broadband active scaler in complex electromagnetic environment and calibration method thereof
The invention provides a shipborne broadband active scaler in a complex electromagnetic environment. The shipborne broadband active scaler comprises a micro-control processor, an electro-optical modulator, a WIFI module, a broadband antenna and a corresponding radio frequency component. The scaler i...
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| creator | YU ZHONGJUN WANG TAO LUAN RUIPENG LI WENWEN ZHANG JING |
| description | The invention provides a shipborne broadband active scaler in a complex electromagnetic environment. The shipborne broadband active scaler comprises a micro-control processor, an electro-optical modulator, a WIFI module, a broadband antenna and a corresponding radio frequency component. The scaler is used for carrying out delay simulation on a microwave signal received by the antenna, and after delay processing is completed, the delayed microwave signal is transmitted back through the transmitting antenna; the scheme can work at multiple frequency bands and has the capability of simultaneously calibrating multiple frequency bands. The invention further provides a calibration method of the broadband active scaler in the shipborne complex electromagnetic environment. According to the scheme, a plurality of optical fiber delay line methods are adopted, delay amplification and forwarding can be carried out on received radar signals, and the influence of ground clutters is overcome.
本发明提供了一种船载复杂电磁环境下宽带有源定标器，包括微控制处 |
| format | Patent |
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本发明提供了一种船载复杂电磁环境下宽带有源定标器，包括微控制处</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | Shipborne broadband active scaler in complex electromagnetic environment and calibration method thereof |
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