표 1. | Table 1. AESA 안테나 수신경로 구성요소별 특성 | Component characteristic for AESA antenna Rx path.

Equivalent model (Fig. 4) component	Component	Gain (dB)	NF (dB)
Front-end loss (Lf)	Connector (Lf1)	−1.2	1.2
	Circulator (Lf2)	−0.35	0.35
	Limiter (Lf3)	−1.9	1.9
LNA+MFC (g, F)	LNA (GL, FL)	37.40	1.22
	MFC (Gm, Fm)	3	5
Downstream loss (Ld)	Combiner (Ld1)	−12.25	12.25
	Monopulse comparator (Ld2)	−8.6	8.6
MFC attenuation (Lk)	MFC control value	0 (all channels)	0 (all channels)
Other parameters	N:34, Te: 297K, T0: 307 K, Ge: 5 dBi, Boltzmann’s constant (k) : −198.6 dBm/(K·Hz)
G/T calculation result	−9.2 dB/K