POMA-35SPL

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Overview

The SOTM type POMA-35SPL supports both Ku and Ka band operations and can simultaneously achieve Ku & Ka dual-band functionality without changing the feed. it features a direct drive mechanism for azimuth (AZ) and elevation (EL) with high reliability and a cap design feed for efficient performance and reduced side lobes. 
This antenna operates independently of GPS by using satellite beacon tracking to correct gyro errors, requiring only manual input of local latitude and longitude before initial satellite pointing. it offers rapid initial satellite pointing, with GPS/BD cold start positioning in under 80 seconds and hot start (or manual input) in under 60 seconds. 
it is widely used in various military unmanned platforms to improve the combat effectiveness and mobility of troops. it is also used in the emergency command and communication of public security, armed police, fire protection, traffic, safety supervision, communications and other departments to improve the ability of relevant departments to deal with emergencies such as flood rescue, earthquake rescue, forest fire, fire protection, and civil air defense 


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GENERAL SPECIFICATIONS

  • AZ Motion Range
  • 360° continuous
  • EL Motion Range
  • -5°-105°
  • Ku Band POL Motion Range
  • ± 110°
  • Ka Band POL Motion Range
  • ± 90°
  • AZ Revolution
  • 100° /s
  • EL Revolution
  • 100° /s
  • AZ Acceleration
  • 200° /s2
  • EL Acceleration
  • 200° /s2
  • Pointing Accuracy
  • ≤ 0.2° (R.M.S)
  • lnitial Acquisition Time
  • ≤ 2min
  • Blockage Recovery Time
  • ≤ 5s (cover for 5min)
  • Weight of Product
  • ≤ 70Kg
  • Radome Size
  • ≤ 420*H595mm (Dx H)
  • Power supply of system
  • DC18-36V
  • Positioning mode
  • GPS
  • Steady type
  • Three axes for stability, four axes for tracking
  • Ku Band Power Consumption
  • ≤ 95W
  • Ka Band Power Consumption
  • ≤ 100 W

Key Features

• Available in Ku and Ka Band
•  High Tracking Accuracy, th eTracking error <0.5 dB RMS without blockage
• Good Tracking Stability, the AZ system uses a loop stabilization algorithm for precise satellite tracking, even during fast movements or "S" travel.
•  Blockage recovery in under 3 seconds for blockage times under 5 minutes; recovery in under 5 seconds for blockage times under 20 minutes
• Dynamic Pointing and Switching enables real-time satellite pointing and seamless satellite switching while in motion.
• 2-Axes Stability, 3-Axes Tracking System
• Supports OpenAmip
• S0W BUC (EIRP:47.2 dBW) and LNB included
•  Magnetic Kit for Stabilization on the Platform
• User Friendly Web lnterface

RF CHARACTERISTIC

  • Aperture
  • 0.35m
  • Reflector material
  • Carbon fiber
  • Antenna form
  • Circular symmetrical reflector and cap feed
  • Ku Band Working frequency (GHz) Rx
  • 10.70 - 12.75
  • Ku Band Working frequency (GHz) Tx
  • 13.75 - 14.50
  • Ka Band Working frequency (GHz) Rx
  • 18.7 - 20.2
  • Ka Band Working frequency (GHz) Tx
  • 29.0- 30.0
  • Ku Band POL form
  • H/ V linear
  • Ka Band POL form
  • LHCP/RHCP
  • Ku Band Antenna Gain at Mid (dBi) Rx
  • 33.6+20Ig(f /12.25)
  • Ku Band Antenna Gain at Mid (dBi) Tx
  • 34.7+ 20Ig(f /14.0)
  • Ka Band Antenna Gain at Mid (dBi) Rx
  • 37.5+ 20Ig(f /19.6)
  • Ka Band Antenna Gain at Mid (dBi) Tx
  • 40.9+ 20Ig(f /29.4)
  • Ku Band 1st side lobe
  • ≤ -16dB
  • Ka Band 1st side lobe
  • ≤ -16dB
  • Ku Band Cross POL (dB)
  • 35 (axisl)
  • Ka Band Axial ratio (dB)
  • 1.5
  • Ku Band Tx-Rx isolation (dB) Rx
  • 85
  • Ku Band Tx-Rx isolation (dB) Rx
  • 85
  • Ka Band Tx-Rx isolation (dB) Rx
  • 85
  • Ku Band Rx-Tx isolation (dB) Tx
  • 30
  • Ka Band Rx-Tx isolation (dB) Tx
  • 30
  • Ku Band VSWR Rx
  • 1.50:1
  • Ku Band VSWR Tx
  • 1.30:1
  • Ka Band VSWR Tx
  • 1.30:1
  • Ka Band VSWR Rx
  • 1.50:1
  • Ku Band G/T (dB/k) Rx
  • 11
  • Ka Band G/T (dB/k) Rx
  • 13.8

Key Features

• Available in Ku and Ka Band
•  High Tracking Accuracy, th eTracking error <0.5 dB RMS without blockage
• Good Tracking Stability, the AZ system uses a loop stabilization algorithm for precise satellite tracking, even during fast movements or "S" travel.
•  Blockage recovery in under 3 seconds for blockage times under 5 minutes; recovery in under 5 seconds for blockage times under 20 minutes
• Dynamic Pointing and Switching enables real-time satellite pointing and seamless satellite switching while in motion.
• 2-Axes Stability, 3-Axes Tracking System
• Supports OpenAmip
• S0W BUC (EIRP:47.2 dBW) and LNB included
•  Magnetic Kit for Stabilization on the Platform
• User Friendly Web lnterface

Compatibility

ENVIRONMENTAL SPECIFICATIONS

  • Operating wind speed
  • Max.60m/s at any direction
  • Working temperature
  • - 40°C-+55°C
  • Storage temperature
  • - 55°C-+70°C
  • Protection grade
  • IP65
  • Working humidity
  • 0%-98%

Key Features

• Available in Ku and Ka Band
•  High Tracking Accuracy, th eTracking error <0.5 dB RMS without blockage
• Good Tracking Stability, the AZ system uses a loop stabilization algorithm for precise satellite tracking, even during fast movements or "S" travel.
•  Blockage recovery in under 3 seconds for blockage times under 5 minutes; recovery in under 5 seconds for blockage times under 20 minutes
• Dynamic Pointing and Switching enables real-time satellite pointing and seamless satellite switching while in motion.
• 2-Axes Stability, 3-Axes Tracking System
• Supports OpenAmip
• S0W BUC (EIRP:47.2 dBW) and LNB included
•  Magnetic Kit for Stabilization on the Platform
• User Friendly Web lnterface

Compatibility