European Space Agency

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Showing tenders for Core Competitiveness

This page displays the ARTES Invitation To Tenders (ITTs) which are published on EMITS. Please click on the + symbol below to expand the Filter By ARTES Elements to narrow your search. If you are looking for a specific element select from the list provided and click on the Apply button to start the search and display the results.

Funding of the individual Prime or subcontractors, for ARTES Core Competitiveness and ARTES Applications activities, is subject to authorisation of the required ARTES budget by the related National Delegations. Therefore, bidding teams are requested to inform their National Delegation(s) of their intention to participate in funded activities already before submitting a proposal.

Displaying 1 - 6 of 6

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  • COST-EFFECTIVE HIGH-GAIN CUBESAT ANTENNAS (PRIORITY 2) (ARTES AT 5B.165)

    Objective: The objective of this activity is to develop cost-effective high gain antennas for inter-satellite links between cubesats.

    Targeted Improvements: 1. Increased gain compared to the already proposed Bulls Eye Medium Gain antenna (>10 dB)2. Increased compactness compared to other 60 GHz high gain antennas (HGA)Using the described manufacturing technologies a mass reduction of 50% can be expected. It should be noted that for 6...

  • SOLID REFLECTOR WITH METAL MESH AS THE REFLECTIVE SURFACE (ARTES AT 5B.183) RE-ISSUE

    The objective of the activity is to design, manufacture and test a side-deployable reflector with metal mesh as the reflective surface and a solid backing structure.

    Targeted Improvements:Lightweight antenna reflectors with a significant mass reduction of 25% when compared to state-of-the-art reflectors, a shaping capability, very low reflective loss and low acoustic load sensitivity.

    Description:Current state-of-art side-deploya...

  • LARGE OFFSET-FED DEPLOYABLE REFLECTOR FOR SMALL SATELLITES (ARTES AT 5B.190)

    The objective of this activity is to design, develop and test a large Ka-band reflector antenna concept (1 m to 3 m, scalable up to5 m) for small satellites(50 to 150Kg) in low earth orbit. Large offset reflector concepts with a low stowage ratio (less than 30 cm x 30 cm x 30 cm) shall be studied and tradedoff. A demonstrator shall be designed, manufactured and tested.

    Targeted Improvements:Enabling European independence with respect to...

  • COMPACT BROADBAND INPUT FILTERS AT C AND KU BAND BASED ON DIELECTRIC MATERIALS (ARTES AT 5C.379)

    The objective of this activity is to design, manufacture and test compact broadband input filters at C-band and at Ku-band based ondielectric materials.Advanced manufacturing processes shall be employed for the engineering models to reduce the number of piece parts.

    Targeted Improvements:Footprint reduction of C-band and Ku-band input filters by 50% whilst maintaining all electrical performance parameters in comparison to the currentsta...

  • SIMULATOR OF VERY HIGH THROUGHPUT SATELLITE WITH FLEXIBLE PAYLOAD (ARTES AT 3A.105)

    The objective of the activity is to develop and validate an end-to-end performance simulator for flexible very high throughput satellites embarking activeantennas and digital processors. The simulator will assess the payload performance in the far field with real signal excitation and it will focus on thepayload architectural and functional performance.

    Targeted Improvements:Enabling simulator to support the design, performance assessme...

  • MULTI-BAND MICROWAVE MULTIPORT POWER COMBINER FOR GROUND TERMINALS (ARTES AT 7A.062)

    The objective of the activity is to design, manufacture and test a prototype of a wideband multiport (at least 16 input ports) power combiner for ground terminals operating over multiple frequency bands (C, X, Ku and Ka).

    Targeted Improvements:- Enabling the use of multiport amplifiers deploying single wideband HPAs (20W combined output power) and graceful degradation in comparison to today's state of the art multiplexed solution with H...