Table 1 The summary of maneuver parameters and slope features in type II maneuver (ψ > 0)
From: Target maneuver discrimination using ISAR image in interception
t sw | t dir | ||||||
|---|---|---|---|---|---|---|---|
a c | \( \overset{.}{\omega } \) | \( \overset{.}{s} \) | α | ω | s | ||
Type P | Before | \( +{a}_{\mathrm{T}}^{\max } \) | 0 | \( \frac{-K}{{ \sin}^2\psi }>0 \) | >0 | >0 | <0 |
After | \( -{a}_{\mathrm{T}}^{\max } \) | −max | \( <\frac{-K}{{ \sin}^2\psi } \); if (11) is satisfied, < 0 | <0 | <0 | >0 | |
Type N | Before | \( -{a}_{\mathrm{T}}^{\max } \) | 0 | \( \frac{-K}{{ \sin}^2\psi }>0 \) | <0 | <0 | >0 |
After | \( +{a}_{\mathrm{T}}^{\max } \) | +max | \( >\frac{-K}{{ \sin}^2\psi } \) | >0 | >0 | <0 | |