Asmote's ground station mmWave phased array antenna is a critical facility for satellite-ground connectivity, featuring electronic beam steering technology for rapid LEO satellite tracking without mechanical rotation. Supports Ku/K bands with high gain and low latency for high-speed data transmission. Compact design ensures reliability in harsh environments.
ASMOTE
Satellite Phased Array Front-End
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The Asmote ground station's phased array antenna adjusts beam direction electronically without physical rotation, enabling rapid tracking of low-earth orbit satellites. It supports K-band and Ka-band for high-speed data transmission. Utilizing multi-beam phased array technology, it simultaneously connects with multiple satellites to ensure communication continuity and stability. Its compact design pairs each unit with a coupled element to enhance signal quality and coverage. Additionally, the antenna features high-density integrated active channel design to reduce interference and improve communication efficiency.
Asmote's current satellite phased array front-end products adopt standardized and platform-based interface designs, allowing compatibility with diverse baseband platforms. The company offers flexible customization of aperture sizes to meet client requirements, delivering cost-effective, high-performance, reliable, and easily integrable solutions.
Rapid Beam Tracking
The phased array antenna employs electronic beam steering to swiftly track low-earth orbit satellites without mechanical rotation, achieving beam switching in mere hundreds of microseconds.
Multi-Band Support
Customizable design and development for Ka-band and Ku-band operation, delivering high bandwidth and low-latency data transmission to meet diverse communication needs.
High Performance, Easy Integration
Combines exceptional beam scanning capabilities with ultra-low power consumption. Standardized interfaces enable seamless adaptation to various baseband platforms.
High Reliability
Compact design with high-density integration ensures low wind resistance, structural robustness, and IP67-rated protection, minimizing interference and maximizing system reliability.
Applications
Product Details
Ka module capability
Ku module capability (Planning)
RF specifications
Frequency band
17.7~21.2G(RX)
27.5~31G(TX)
10.7~14.5G(TX&RX)
Operation mode
FDD/TDD compatible
FDD/TDD compatible
Polarization mode
TX: Right-hand circular polarization (RHCP)
RX: Left-hand circular polarization (LHCP)
TX: Right-hand circular polarization (RHCP)
RX: Left-hand circular polarization (LHCP)
EIRP
75dBm @ full frequency points
75dBm@14.25G
G/T
9.5dB/K @ full frequency points
0.5dB/K@11.7G
Array configuration
≥1024
≥1024
Beam steering angle
±70° (2D electronic scanning)
±65° (2D electronic scanning)
Axial ratio ≤3dB
<1dB@0°
<1dB@0°
Side lobe level ≤-14dB (Peak)/≤-20dB (Avg)
≥14dB@0°
≥14dB@0°
Power consumption
≤380W@12V (Continuous transmission)
≤200W@12V (Standby)
TX/RX
Co-aperture design
Environmental specs
Operating temperature: -40°C ~ +65°C
-40~+55°
-40~+55°
IP67 (Dust/Water resistant)
IP67
IP67
Relative humidity
100% non-condensing
100% non-condensing
Salt spray resistance
Supported
Supported
Dimensions
≤20L (Front-end unit only)
≤20L (Front-end unit only)
Weight ≤25kg
≤10kg
≤10kg
