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INFORMATION:
Registered office
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Operational offices
Via Franco Gorgone 4, Catania, IT
Via Alfredo Agosta SNC, Catania, IT
+39 095 429 0022
info@a4x.it
VAT: IT 05379160871
Registered office
Via Scuto Costarelli 99, Catania, IT
Operational offices
Via Franco Gorgone 4, Catania, IT
Via Alfredo Agosta SNC, Catania, IT
+39 095 429 0022
info@a4x.it
VAT: IT 05379160871
A4X ENGINEERING - PROJECTS
Designs, builds, tests, manages and maintains projects in the field of telecommunications, civil and industrial.
Designs, builds, tests, manages and maintains projects in the field of telecommunications, civil and industrial.
MB 240 C
www.a4x.it @ All Right Reserved 2022 | Website created by Flazio Experience
www.a4x.it @ All Right Reserved 2022 | Website created by Flazio Experience
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Fixed satellite terminals TSF VSAT family
MB 240 C
The TSF VSAT product suite is a family of fixed satellite terminals operating in the EHF or Ka bands. They are designed for connection to central hubs or directly to other fixed stations, using DVB RCS mesh functionality. The terminals have been in use for several years in government scenarios consisting of a satellite network made up of thousands of remote stations spread over vast territories. The transceivers provide an L-band interface to the RCS DVB modem located in the baseband section. TSF VSAT can combine high performance and small size thanks to highly integrated components that reduce waveguide path length and related losses while simultaneously improving Tx power and Rx noise figure.
Key Feature
• Integrated transceiver
• High Tx and Rx performance
• Low waveguide losses
• Solid state amplification technology
• L band IF interface
• One-piece 1.2m parabolic reflector
• Pedestal or non-penetrating shaft mounting assembly
• CE mark
• IP 65 protection
• Compliance with ETSI environmental regulations (MIL STD810 and STANAG 4370).
Product Overview
The TSF 101 / E terminal is available with linear or circular polarization and operates from 43.5 GHz to 44 GHz in the uplink and from 20.2 GHz to 21.2 GHz in the downlink.
The TSF 211 / Ka terminal through its transceiver is able to translate the Tx 500 MHz band of the modem into the lower half RF (civil band from 29 GHz to 29.50 GHz / military band from 30 GHz to 30.50 GHz) or in the upper half (civil band from 29.5 GHz to 30 GHz / military band from 30.5 GHz to 31 GHz) by electronically switched local oscillators.
The basic components are:
• Antenna subsystem
• Transceiver
• DVB-RCSM modem
• IFL cables
Antenna subsystem
The antenna subsystem includes the mechanical support and aiming structure, the reflector and the power supply unit.
The main reflector consists of a single 1 2m lightweight reflector, made of fiberglass for easy deployment and packaging along with electrical precision, wind resistance and mechanical stability It is organized in single offset configuration for TSF 101 / E and dual offset configuration for TSF 211 Ka.
The power supply is mechanically integrated inside the transceiver and includes the horn for reflector illumination, the OMJ for the separation of the Tx and Rx bands, the polarizer and the rejection filters. The supporting and aiming structure is provided by a pedestal mounting system and a non-penetrating shaft. This is based on an azimuth elevation mechanism, equipped with fine screws to ensure continuous fine adjustment during the alignment phase.
Transceiver
The transceiver is housed in a rugged, waterproof mechanical housing (IP 65, which is sealed against moisture, dust and rain, allowing the transceiver to withstand harsh environmental conditions. Two transceivers are available for TSF 101 / per linear or circular (RHCP / The TSF 211 Ka operates in circular polarization (RHCP / LHCP field setting) and three transceivers are available for civil, military and extended band All are electronically switchable at 500 MHz steps Performance
System features
Performance
• IF frequency range : Tx: from 950MHz to 1450MHz | Rx: 950MHz to 1950MHz
• RF frequency range : Tx: 43.5GHz to 44.0GHz Military band | Rx: 20.2GHz to 21.2GHz Military band
• EIRP : 51 dBW min @ 44Ghz (at saturation, including de-tuning)
• G / T : 23.0 dB / K @ 20.7GHz (clear sky, T = 23 ° C, Elevation angle: 30 °, including de-spot)
Mechanics
• Transmitter Size (W x D x H): 300mm x230mm x175mm (Feed Included)
• Modem Dimension (W x D x H): 440mm x245mm x45mm (1RU)
• Transmitter weight : 9 Kg max
• Modem weight : 4 Kg max
Environmental characteristics:
• Temperature (operational) : -40 ° C to + 55 ° C
• Temperatures (storage): -40 ° C to + 70 ° C
• Relative humidity (operational / conservation): up to 100%
• Wind (operational): 70km / h
• Wind (conservation): 100km / h, with gusts of 130km / h every 3s
• Rain (operational): 0.8mm / min for 12h
• Altitude (asl): 3000m (operational), 10000m (conservation)
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