Four Elements Single Band Anti-Interference Terminal
Single‑frequency GNSS terminal with four‑element beamforming array for robust UAV navigation in contested environments.
Key Features:
✔️ Single‑band operation on B1 / L1 / E1 at 1575.42 MHz
✔️ Four‑element array enabling beamforming against directional jamming signals
✔️ Single‑interference rejection up to 90 dB‑carrier performance
✔️ Multiple‑interference rejection rated 80 dB‑carrier for complex scenarios
✔️ Full spatial coverage 0–360° azimuth and ‑90° to +90° elevation
✔️ Tracks BeiDou, GPS, and Galileo constellations on single frequency
✔️ Outputs NMEA‑0183 navigation via J30J‑9Z/KP interface with SMA‑JYD backup
✔️ Compact size 135 × 130 × 38 mm, weight <370 g for UAV integration
✔️ Power input 12 V DC with 10 W operational consumption
✔️ Operating temperature ‑45°C to +70°C for harsh-environment deployment
Four Elements Single Band Anti-Interference Terminal
The Four Elements Single Band Anti-Interference Terminal operates on unified frequency B1&L1&E1 with 20-megahertz main and secondary bandwidth. Dimensions measure 135 by 130 by 38 millimeters weighing under 370 grams. Power requirement is 12-volt DC with 10-watt consumption. Single-interference rejection reaches 90 decibels-carrier while multiple-interference achieves 80 decibels-carrier. Spatial coverage spans 0 to 360 degrees azimuth and -90 to +90 degrees elevation. Operating temperature ranges -45 to +70 degrees Celsius. The four-element antenna array provides beamforming against jamming signals.
The terminal receives co-located B1, L1, and E1 signals at 1575.42 megahertz from BeiDou, GPS, and Galileo constellations. Multi-constellation signal processing tracks all available satellites from single frequency point. NMEA0183 navigation data outputs through J30J-9Z/KP serial port with SMA-JYD backup connectivity. Real-time adaptive filtering suppresses narrowband and wideband interference while maintaining signal integrity. The unified frequency architecture simplifies receiver design while maintaining cross-constellation compatibility. Advanced beamforming nulls jamming sources arriving from specific directions.
The Four Elements Single Band Anti-Interference Terminal deploys across unmanned aerial vehicle navigation, tactical positioning, and military flight control applications. UAV systems employ this terminal for cost-effective positioning in contested electromagnetic environments. Single-frequency operation reduces system complexity while supporting three constellations. Field operations demonstrate robust performance where standard receivers fail. Compact integration accommodates weight-constrained platforms.
Tactical Supply Pakistan supplies this beamforming anti-interference solution with four-element antenna design and multi-constellation processing. The unified B1/L1/E1 frequency architecture reduces power consumption and component count. Compact form factor integrates directly into UAV flight control systems. Wide operating temperature range supports extreme climate deployment.
Why does a single-band terminal support three GNSS constellations despite operating on one frequency?
BeiDou B1, GPS L1, and Galileo E1 transmit at co-located 1575.42 megahertz. The four-element receiver simultaneously demodulates all three constellations from this unified band, enabling triangulation across multiple satellite systems without separate frequency channels.
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At Tactical Supply Pakistan, our relationship with you doesn't end after a sale. We are dedicated to making the long-term performance and reliability of our high-quality tactical and supplied equipment. Our commitment is to provide you with seamless support and peace of mind.
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