Eight-channel Satellite Navigation Anti-jamming Module DFGR-AR05

INQUIRY

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Description

The DFGR-AR05 eight-channel anti-jamming module adopts one anti-jamming processor and connects four two-channel ADs to complete digital down-conversion and anti-jamming signal processing respectively, and can output two channels of DAC digital intermediate frequency or I/Q zero intermediate frequency output. DFGR-AR05 eight-channel anti-jamming module can output information such as interference signal status detection and anti-jamming mode according to external control commands, and can be used in conjunction with dual-mode array RF front-end.

Features
With 2-channel X4 16bit large dynamic range ADC;
High channel isolation and good consistency;
With channel individual closing control function;
Can monitor the number, strength, azimuth and other information of interference signals;
With program online upgrade function;
It can realize 8 anti-interference processing, which can be used for BD2 S+B3 anti-interference;
Low cost and low power consumption.

Application field
Suitable for carrier applications such as aerospace, UAV, special vehicles, ships, etc.;
Suitable for satellite navigation applications in harsh electromagnetic environments.

Anti-interference ability	Narrowband anti-interference interference-to-signal ratio	≥95dBc
	B3 wideband anti-interference interference-to-signal ratio	1 Interference ≥ 85dBc, 3 Interference ≥ 80dBc
	S anti-interference interference to signal ratio	1 Interference ≥ 75dBc, 3 Interference ≥ 70dBc
	Response time	≤400us
	Interference direction estimation accuracy	≤10°
Working clock	62MHz
ADC	Number of channels	4×2
	Working clock	62MHz
	Resolution	16bit
DAC	Number of channels	2
	Resolution	14bit
	Maximum output value	1Vpp
Environmental experimental	Operating temperature	-55℃~+70℃
Environmental experimental	Storage temperature	-55℃~+85℃
Dimensions	80mm×60mm×20mm
Weight	200g
Power consumption	<6W, 5V