| 1. | Vigilance decrement is most commonly associated with monitoring to detect a weak target signal.
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| 2. | Noise is random and target signals are not.
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| 3. | When the " artificial " signal differed significantly from the target signal, no performance improvement was measured.
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| 4. | When non-target " artificial " signals similar to target signals were introduced, the vigilance decrement was also reduced.
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| 5. | Detection performance loss is less likely to occur in cases where the target signal exhibits a high saliency.
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| 6. | This makes resonant antenna designs inherently narrowband, and they are most commonly used with a single target signal.
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| 7. | Its software automatically adjusts the size of its band filter to suppress nearby transmissions and isolate the target signal.
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| 8. | The same measurements that are made for the target signal, DTO and DFO, are made for the reference signal.
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| 9. | The seeker head improvements were only minor changes to allow better discrimination of the target signal against background emissions.
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| 10. | Typically, this is done by making DTO and DFO measurements for a reference signal simultaneous with the target signal measurement.
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