Multichannel Phased Array Front-End T/R Assembly

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The S-band transceiver assembly consists of 3 transceiver channels, a beam synthesis network, a calibration synthesis network, a power supply module and a monitoring module. The transceiver channel consists of a circulator, limiter, low noise amplifier, filter, amplifier, transceiver switch and CNC amplitude phaser.

No.	Parameters	Test Index	Unit
1	Operating frequency	S-band	MHz
2	Receiving noise factor	≤2.5	dB
3	Receive input P_1	≥ -22	dBm
4	Receiving gain	19	dB
5	Emission gain	20	dB
6	Emission noise factor	≤ 19	dB
7	Single transmit channel Saturation power	≥ 32	dBm
8	Single transmit channel P_1	≥ 31	dBm
9	Launch size power Control Functions	1 bit 20dB CNC Attenuator	dB
10	Attenuation control range	6bit ,0 ~ 31.5	dB
11	Phase shift control range	6bit , 0 ~ 360°	°
12	Phase shift a RMS	≤	°
13	Input and output standing waves	1.5
14	Dimension	≤ 189×67× 15	mm
15	Weight	≤ 320	g
16	Power Consumption	Launch time slot: ≤28 Receiving time slot: ≤ 1	W

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