표 1. | Table 1. MMIC 다기능 칩의 특성 정리 및 상용제품과의 비교 | Performances summary and comparison with commercial products.

Parameter	Unit	KURX4CH (This work)	KUTX4CH (This work)	AWMF-0146[2] (Anokiwave)	AWMF-0147[3] (Anokiwave)
Frequency	GHz	10.7～12.75	13.75～14.5	10.7～12.75	13.75～14.6
Channel number		4	4	4	4
Channel gain (Measurement +6)	dB	28	15	23	20
Noise figure (Measurement −6)[9]	dB	1.6	-	1.9 (coherent NF)	-
P1dB	dBm	−1.5	15	-
Psat	dBm	0.6	16.4		12
Phase control range/step(bit)	°	360/5.6 (6-bit)	360/5.6(6-bit)	360/5.6(6-bit)	360/5.6(6-bit)
Phase RMS error	°	3	2.5	-	-
Attenuation control range/step(bit)	dB	15.5/0.5 (5-bit)	15.5/0.5(5-bit)	15.5/0.5(5-bit)	15.5/0.5(5-bit)
Attenuation RMS error	dB	0.3	0.2	-	-
Power consumption	W	0.74	1.27
Chip size	mm2	5.2×5.2	5.2×5.2	-	-
Package	mm2	48 pin 7×7 QFN	48 pin 7×7 QFN	WLCSP	WLCSP