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hybrid folded rectangular waveguide filter ep3061150 || ActInSpace Challenges


Design a product using the technology described in the ESA patent
Provide a user-friendly product experience
Identify competitors and potential customers
There are more than just Instagram and Snapchat filters
Find terrestrial applications for the ESA patent
Hybrid folded rectangular waveguide filter (EP3061150)


In launchers, the available volume to transport satellites, payloads, etc. is very limited. Reducing the size of instruments is, therefore, a reasonable aim.

To address this problem, ESA has patented a waveguide filter based on a group of rectangular waveguide resonators, allowing a reduced filter footprint in comparison to other technical solutions. The electronic filter is usable for microwave applications, as in satellite communications, and enables complex transfer functions.


ESA's hybrid folded rectangular waveguide filter can also be used in terrestrial applications, as mobile applications or in television broadcasting. Decide for an interesting use case.

Design a product for the application that you want to sale. You can decide on the coverage of the market by adjusting the grade of specialization of the product.

Analyze the market for your product. Determine key players in this market, competitors and potential customers. Develop a strategy to cope with both.

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