Figure 1.
Simulation System Framework
TABLE I.
Parameters of ground to air radar detection equation
| Parameter | Explain |
|---|---|
| Pgt | Transmitter power of ground early warning radar |
| Ggt | Antenna gain of ground early warning radar |
| Gr | Aircraft radar antenna gain |
| λ | wavelength |
| σ | Radar cross section of target |
| R | Distance between ground early warning radar and aircraft |
| Pgr | Target echo power received by ground early warning radar |
| Pr | Signal power of ground early warning radar received by aircraft radar |
TABLE II.
Comparison of ground to air radar target judgment results
| Condition | Discriminant results |
|---|---|
| Not detected |
| Detected |
| Not detected |
| Detected |
Figure 2.
Flow chart of coordinate transformation
TABLE III.
weight value determination method
| Serial Number | Threat Factor | Importance of Threat Factors Rj | Importance of Standardization Kj | Weight Ci |
|---|---|---|---|---|
| 1 | type | 4 | 24 | 0.72727 |
| 2 | frequency | 3 | 6 | 0.18181 |
| 3 | distance | 2 | 2 | 0.06061 |
| 4 | position | 1 | 1 | 0.03031 |
| total | 33 | 1.000 |
Figure 3.
Flow chart of synchronous propulsion mechanism
Figure 4.
System sequence diagram
Figure 5.
Operation result diagram