专利汇可以提供Radio-frequency radiation control device专利检索,专利查询,专利分析的服务。并且PURPOSE: To make radio-frequency radiation effectively and enhance the followup characteristic in tracking operation by judging the correlation of the position information and speed information with the flight plan position information and speed information, deciding the anticipated azimuth and radio-frequency radiation time, and outputting the decided values.
CONSTITUTION: A tracking processing part 3 starts tracking in conformity to the position data R
i , θ
i given by a radar device 1, and tracking information x
si , y
si and vectors x
si , y
si are fed to a correlation part 4, which makes correlation of the position and speed on the basis of these pieces of information, flight plan data x
fi , y
fi , and vectors x
fi , y
fi . When there is correlation, radio-frequency radiation priority sequence P
i is given to an electric wave emission priority control part 6 - when there is no correlation, position data x
si , ydsi are given to a revolving angle sensing part 5. The sensing part 5 determines the revolving angular velocity ω
o on the basis of this data and the preceding position data and also preceding thereto, and the determined angular velocity is sent to the priority control part 6. The next electric wave emitting time (t) for the applicable airplane and anticipated position θ
si ' after the period (t) are calculated by this control part 6 according to the priority order P
i or priority order P
i depending upon the angular velocity ω
o , and an output is given to a beam scan part 9 through an angle generation part 8 after the time (t) from a radar hit driving part 7.
COPYRIGHT: (C)1992,JPO&Japio,下面是Radio-frequency radiation control device专利的具体信息内容。
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