RESA-S Ka

RESA-S Ka

Requtech Electronically Scanned Antenna – fully integrated satellite terminal.

The RESA-S is a fully integrated phased array flat panel antenna terminal suitable for Satcom-On-The-Move over LEO/MEO/GEO constellations. Designed as a lightweight member of the RESA family of flat panel satellite terminals, RESA-S can be used as a stand-alone product or used in a mesh configuration with several RESA terminals. Other members of the RESA family include fully integrated terminals for Land-based, Marine and Airborne communications solutions with radomes tailored to each application.
resa-requtech

Key Features

• Fully integrated satellite terminal.
• Electronically scanned pointing and tracking.
• Mesh networking of several devices supported.
• Ka band for LEO/MEO/GEO operation.
• Modem integrated for internal or external installation.
• Ruggedized design for maritime operation.
• ITU-R S.465 compliant patterns.
• Integrated antenna control unit with full sensor kit including beacon receiver, GPS, IMU.
• Operational temperature range -20 to +55  C / -5 to +130  F.

RESA-S Ka TECHNICAL DETAILS

RF PERFORMANCE
TX Frequency 27.5 - 31.0 GHz
RX Frequency 17.7 - 21.2 GHz
G/T 11 dB/K
EIRP 43 dBW
Polarity Circular polarization for both RHCP and LHCP
Side-lobe PDR Tx FCC 25.218, ITU R S.468
Isolation Tx-Rx 90 dB
Tx XPD 25 dB
Rx XPD 25 dB
ELECTRONIC SCANNING SPECIFICATIONS
Tracking error < 0.05 dB
Beam update rate 100 Hz
Azimuth adjustment 360  pointing accuracy 0.05
Elevation adjustment 0-60  from zenith, pointing accuracy 0.05
Pointing stability ≤ 0.05
ELECTRICAL SPECIFICATIONS
Power Supply 450 W
INTERFACES
DC Power MIL-DTL-5015 (2-pin)
Ethernet RJ45
ENVIROMENTAL SPECIFICATIONS
Operating Temperature -20° to +55°C / -5° to +130°F
Storage Temperature -40° to +70°C / -40° to +160°F
Protection IP67
Wind 250 km/h / 155 mph
WEIGHT AND DIMENSIONS
Dimensions (terminal) 59 x 37 x 13 cm (WxLxH) 23 x 15 x 5 inches
Terminal Weight 9 kg / 20 lbs
Case: IATA compliant total package 12 kg / 26 lbs