Innovative Antennas,
Passives & Radar Technologies.

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    In Anteral, we are experts in the design, fabrication and verification of high performance feed chains for on-board satellite systems.

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    Anteral provides the best quality products based on antennas and RF components, offering ad-hoc design service to make our products fulfill any requirements you have on mind.

    Antennas & Passives
    Aerospace
    Radar
    Anteral is also focused on universalize the use of radar technology by boosting innovative applications and making their radar solutions accessible for all.

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    Our extensive heritage makes Anteral the perfect partner for different sectors: Space, SatCom, 5G & Telecom, Science & Academia, radar...

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    Innovation is part of Anteral DNA. This is why we set aside a relevant part of our resources to research project, which strengthen and enlarge our know-how giving us the opportunity to create new developments.

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    Anteral is formed by engineers and PhDs specialized in telecommunications, computing and electronics, who establish a highly qualified and multidisciplinary team able to face the most demanding challenges from our clients and partners.

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    K/Ka-band GND Feeding Network

    • K/Ka band
    • High Isolation between ports
    • Reconfigurable system

    Anteral’s K/Ka-band GND Feeding Network is a dual-circular polarization system with two ports, ideal for feeding an antenna for satellite applications in K/Ka band.

    It benefits from a high-performance polarizer which achieves RHCP and LHCP with less than 1 dB typical axial ratio. It is fed by a high-performance orthomode transducer whose inputs are matched to a diplexer, which achieves more than 80-dB isolation between the transmission and reception channels.

    Therefore, this system benefits from two RHCP and LHCP transmission ports and two RHCP and LHCP reception ports, providing a full reconfigurable subsystem.

    Here you can see all the details.

    ParameterTypical value
    Frequency band – RX band17.7 – 21.2 GHz
    Frequency band – TX band27.5 - 31 GHz
    Return Loss18 dB
    Axial Ratio1 dB
    Isolation RX-TX & TX-RX80 dB
    Size56 x 75 x 189 mm
    Mass400 g
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    If you’re interested in this product, you can contact us here.