Electronically Steered Phased Array Antenna

Fully electronically steered phased array beamforming
All in one, phased array antenna, ACU, satellite Modem, Up&Down Converter are integrated in one outdoor unit
Solid State, no moving mechanical parts inside
No need satellite technician for installation, cabling, connection and commission etc
Work for Land (Fixed Platform)-Mobile (Vehicle&Train), Maritime (Vessels) and Aero (Airplane and UAV)
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Product Details

Electronically Steered Phased Array Antenna

Starwin Ka band electronically steered phased array antenna terminal(Steerwin ESA01) uses unique performance multi-function chipset, addressing the need of high speed tracking, high integration, high reliability, lower profile etc, delivering fully smart & economical VSAT terminal solution.

This active phased array antenna terminal is highly integrated of electronically steered phase array antenna, control unit, Up & Down converter and satellite router into one unit under one radome and the wireless access function is also included, which makes the product very easy to deploy and use and full electronically scanned phased array beamforming enables high speed tracking, no moving mechanical parts inside ESA delivers high reliability, these special features enable Starwin Electronically Steered Phased Array antenna- delivers a innovative universal broadband solution for COTM (Communication On The Move ) and COTP (Communication On The Pause) to make Satellite Communication simple & easy.

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Features

* High speed tracking: Fully electronically steered phased array beamforming

* High integration: All in one, phased array antenna, ACU, satellite Modem, Up&Down Converter are all integrated in one outdoor unit

* High reliability: Solid State circuirt, no moving mechanical parts inside

* Simple Setting up: No need satellite technician for installation, cabling, connection and commission etc

* Easy Operation: Access satellite broadband in wireless way by smartphone or laptop

* Scalable Option: Can be scalable per request

* Wide application: Work for mobile broadband connectivity under Geo, Meo and Leo

-Land (Fixed Platform-COTP)

-Mobile (Vehicle&Train -COTM)

-Maritime (Shipping Vessels-COTM)

-Aero (Airplane and UAV-COTM)

* Lower profile: Smaller size less than 63*48*10cm

* Light weight: Less than 16Kg

* Cost Effectiveness: Fully R&D and production by Starwin come down production cost

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Specifications

RF Performance
RF FrequencyTx 27.5GHz~31GHz Rx 17.7GHz~21.2GHz
IF FrequencyTx 3800MHz Rx 4400MHz
Instantaneous Working Bandwidth≥500MHz
Normal EIRP (Including Radome)≥45dBW@29.25GHz
Normal G/T (Including Radome)≥9dB/K@19.45GHz
Beams Quantity1×Tx, 1×Rx, ideal for GEO

1×Tx, 2×Rx Optional for MEO and LEO
Beam Adjustment Time≤1ms
Polarization ModeTx RHCP, Rx LHCP
Tracking Rate>20º/second
Scan AnglesAz 0-360° El ≥60°
Tracking Accuracy<0.20
Tracking TypeDVB-S, DVB-S2, DVB-S2X
Axis Ratio≤4.0dB@±60° beam scanning range
Scan Gain Loss1) Off axis angle 20° ≤0.8 Db
2) Off axis angle 43° ≤3 dB
3) Off axis angle 60° ≤5 dB
Sidelobe Suppression≥12dB@±60° beam range


Main Specifications of Tx Channel
Channel Phase Noise≤-60dBc/Hz (@100Hz)
≤-80dBc/Hz (@1kHz)
≤-90dBc/Hz (@10kHz)
≤-95dBc/Hz (@100kHz)
≤-110dBc/Hz (@1MHz)
Power Adjustment Range≥30dB
Adjusting Step≤1dB
Flatness within Bandwidth≤±1.5dB
Modulation EVM≤6% (tentative)
Adjacent Channel Leakage Power Ratio (backoff 3dB)
First Adjacent Channel≤-25dBc
Second Adjacent Channel≤-40dBc
Third Adjacent Channel≤-48dBc
Stray Radiation≤-60dBc
Suppression of Rx Frequency Band≥50dBc


Main Specifications of Rx Channel
Channel Gain≥55dB
Dynamic Range of Channel Gain≥30dB
Gain Adjustment Step≤1dB
Flatness within the Bandwidth (400MHz)≤±1.5dB
Phase Noise≤-60dBc/Hz (@100Hz)
≤-80dBc/Hz (@1KHz)
≤-90dBc/Hz (@10KHz)
≤-95dBc/Hz (@100KHz)
≤-110dBc/Hz (@1MHz)
Channel Intermodulation (IIP3 Input Third Order Intermodulation Point)≥-25dBm


Mechanical Performance
Dimensions≤630mm×480mm×95mm
Weight≤16kg (35.3 lb)


Power
DC Power Supply48VDC
Power Consumption≤700W@EIRP=45dBW
≤450W@EIRP=40dBW


Interfaces
Control Interface1×6 Core aviation plug (RS422 data interface, including UTC, differential second pulse)
IF InterfaceSMA
1×IF Input (Support 10M clock feeds capability)
2×IF Output;
Power Supply1×4 core aviation plug, 48VDC
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