Radar Working State Recognition Based on Improved HPSO-BP

Table 5

Radar A and B operating parameter ranges.

Radar type	State	Re-frequency (GHz)	Pulse re-interval (µs)	Pulse width (µs)
A	S1	9.7–9.9	3–10	1–3
	S2	9.7–9.9	3–125	0.1–20
	S3	9.5–9.8	50–100	0.1–0.5
	S4	9.5–9.8	50–500	1–200
B	S1	9.15–9.45	500–2000	1–200
	S2	9.15–9.45	50–500	0.1–10
	S3	8.5–10.6	125–1000	0.1–10
	S4	8.5–10.6	100–1000	3–60