KXAT870_8B1L1E1G1 Anti-interference Antenna (All-in-One Unit)
The KXAT870_8B1L1E1G1 Anti-interference All-in-One Unit is equipped with 8-channel reception, down-conversion, and amplification functions for BDS_B1, GPS_L1, GAL_E1, and GLO_G1 frequency points. It can combine and forward the radio frequency (RF) signals with interference filtered out to the receiver. Featuring a compact size, low power consumption, and simple application, the product also has excellent adaptive anti-interference processing capabilities. It can be widely used in fields such as mobile vehicles, aircraft, and unmanned platforms, significantly enhancing their anti-interference performance.
Technical Specifications
Antenna Array Element
8-Channel B1/L1/E1/G1 Array
Signal Frequency

BDS_B1:1561.098MHz±2.046MHz;

GPS_L1:1575.42MHz±1.023MHz;

GAL_E1:1575.42MHz±12.276MHz;

GLO_G1:1601.5MHz±8.5MHz。

Anti-interference Processing

RF Output Power
-50dBm~-70dBm
Anti-interference Capability
Number of Resistible Combined Interference Sources (Wideband & Narrowband): 7
Single Wideband Interference Resistance
Jamming-to-Signal Ratio (J/S Ratio) ≥ 110dB, (Reference Signal Strength: -130dBm)
Triple Wideband Interference Resistance
Jamming-to-Signal Ratio (J/S Ratio) ≥ 100dB, (Reference Signal Strength: -130dBm)
Seven Wideband Interferences Resistance
Jamming-to-Signal Ratio (J/S Ratio) ≥ 85dB, (Reference Signal Strength: -130dBm)

Receiver Specification Parameters


Cold Start Time
≤60S
Warm Start Time
≤10 s
Loss-of-Lock Reacquisition Time
≤2 s
Positioning Accuracy
≤10m
Speed Measurement Accuracy
≤0.2m/s
Dimensions
Φ161±0.5*73±0.5mm
Reliability

(MTBF)
≥5000h
(MTTR)
≤30min
Continuous Operating Time
≥24h
Airborne RF Interface
SMA-K
028-86650239 15801219547
Chengdu Second Ring Road East Section 7 China Merchants Dongcheng International Block B
Record number: Shu ICP 2022022467
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