Method for withstanding false targets on basis of station's position error fusion algorithm
A fusion algorithm and false target technology, applied in radio wave measurement systems, instruments, etc., can solve the problems of radar station accuracy, affecting the identification of true and false targets, and large positioning errors, so as to reduce resource consumption, reduce the probability of being deceived, The effect of increasing the reference value
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[0018] refer to figure 1 , the concrete realization steps of the present invention are as follows:
[0019] Step 1, the networked radar measures the target.
[0020] Each node radar in the networked radar system measures the target separately, and the measurement value of the i-th node radar for the k-th target is in, is the radial distance of the k-th target relative to the i-th node radar, is the azimuth of the k-th target relative to the i-th node radar, is the pitch angle of the k-th target relative to the i-th node radar;
[0021] Step 2, coordinate transformation
[0022] Perform coordinate transformation on the measured value of the target obtained in (1) to obtain the coordinates of the target in the unified rectangular coordinate system in:
[0023]
[0024] In the formula, are the radial distance, azimuth and pitch information of the target relative to the node radar, respectively, are the x-axis, y-axis, and z-axis coordinates of the i-th node rad...
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