Table 1 Vehicle vibration spectrum peak points.

From: Compensation for the Decoherence Effect in Heterodyne Detection of Rough Targets and a Target Vibration Characteristic Measurement System

Peak point

1

2

3

4

5

6

7

Frequency (Hz)

0.25

1

1.75

2.5

3

3.5

4

Peak point

8

9

10

11

12

13

 

Frequency (Hz)

5.75

7

7.5

10.75

11.75

23.5

 
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