The condition with only LOS Angle rate is better than that with LOS Angle with regard to target observability.

与只有视线角信息的情况相比，只有视线角速度信息在目标可观性方面具有优势。

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The condition with only LOS Angle rate is better than that with LOS Angle with regard to target observability.

与只有视线角信息的情况相比，只有视线角速度信息在目标可观性方面具有优势。

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