Probing Signal

Probing Signal

 

the radio signal transmitted by the antenna of a radar station. The probing signal is usually pulse-shaped. The structure of the pulse and its duration (from 0.01 μ sec to 1 msec) depends on the purpose of the station. The distance to a target is determined in radar location by the delay time between the probing signal and the signal reflected from the target (the echo signal).

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For a correct simulation of the probing signal propagation in the insulation of the power cable characteristic impedance is accepted equal to 57.
11 shows the behavior of the shape and duration of the probing signal traveling along the cable line: curve 1--cable with characteristic impedance of 57.
Energy enhancement is possible by increasing the amplitude of the probing signal or its duration [2].
The electromagnetic probing signal will react strongly with the conducting material and readily disclose the cave structure.
While probing signals in the area, we spotted foreign and enemy drones which attempted to enter the area of the war game.
Emphasis is placed upon the ability of MIMO systems to transmit beyond single waveforms and to freely choose between multiple probing signals.