Radar Working State Recognition Based on the Unsupervised and Incremental Method

Table 2

Radar APAR working parameter ranges [23].

State	Refrequency (KHz)	Pulse width (ms)	Duty ratio (%)	Pulse pressure ratio	Instantaneous bandwidth (MHz)
S1	2–20	1–200	0.1–10	1–16384	0.2–100
S2	2–300	0.1–60	0.01–50	1–16384	0.2–500
S3	0.5-5	1–50	1–10	1–13	0.1–1
S4	0–20	0.1–0.5	0.1–1	1–5	1–10
S5	10–300	1–20	1–33	1–16	0.1–1
S6	6–20	1–20	1–25	5–526	1–10