Microelectronic – Front-End Module (FEM)

Topic description

Expected Outcome: The targeted outcomes reflect the above challenges and cover a comprehensive Front End module design which: Covers the FR3 range as defined by the relevant Agenda Item of WRC 27 (7 to 15 GHz range) with possible extension up to 24 GHz if required by some regional implementations, with inherent tuning capabilities to accommodate potential regional variations. Mitigates interferences with incumbent FR3 band users and maximises sharing capabilities across the band in line with the European regulatory approach on spectrum sharing. Enables integration of a large number of antenna elements beyond the State of the Art and support massive MIMO implementation with compensation of increased path loss compared to 5G FR1 implementations. Enables at least an order-of-magnitude increase in RF processing compared to 5G FR1 implementations. Enables 5G cell site reuse and minimises deployment complexity on top of 5G sites deployment. Enables low-cost and low energy implementation of the elementary constituent modules, efficient packaging and is mainly based on the integration of microelectronics heterogeneous technologies where European industry has strong expertise and know-how. Addresses new 6G requirements for greater uplink capacity as required by new classes of traffic/use cases. Enables concurrent and efficient implementation of Sub Band Full Duplex (SBFD) and Integrated Sensing and Communications (ISAC), whilst minimising the waveform differences between the communication and the sensing function, with maximisation of common functional blocks as appropriate. Addresses ITU requirements for IMT 2030 especially for what concerns increased carrier rate, user rate and latency. Enables support of both cellular (FR1-like) and FWA (FR2-like) use case scenarios. It is based on a strong and lasting cooperation between European lead suppliers of telecom systems and technologies and lead suppliers of European microelectronics systems and technologies, in view of stimulating a telecom components ecosystem in Europe and to clearly increase European sovereignty in the domain. Is supported by advanced higher TRL design tools, e.g. EDA, PDK. Establishes a clear pathway towards downstream industrialisation in Europe and use of the relevant pilot lines from the Chips JU as a function of the eventual technology selection for implementation (to be covered in the Chips JU call) Contribute to the Apply AI Strategy policy of the Union Objective: Please refer to the "Specific Challenges and Objectives" section for Stream B-02 in the Work Programme, available under ‘Topic Conditions and Documents - Additional Documents’. Scope: The scope of this topic focuses on the following areas: A FEM design that covers the FR3 frequency range, also taking into account the upper part of the 6Ghz band, potentially usable for Mobile Services (6.425- 7.125 GHz). This does not preclude addressing higher sub-bands of the FR3 spectrum to cater for regional regulatory variations and to include ISAC capabilities. The design includes the characterisation and specification of the FEM constituent elements, such as the power amplifiers, LNB, filters, multiplexers/multipliers, ADC and DAC stages, beamformers, and antenna arrays. It also covers the specification of the digital functionalities to be implemented in the FEM, such as DPD, beam steering, channel selection and adaptation as typical examples. This detailed specification part is expected to be subject to tight links with the project selected under the Chips JU Work Programme 2026, as the two projects should complement each other. The design of a complete FEM, including a Digital Front End, a Radio Front End, antenna elements with the needed conversion stages and capable of handling at least 200 MHz channels and compatible with 400 MHz channels. It enables high-throughput/capacity fronthaul with performance capabilities close to those defined by the ITU 2030 Framework (ITU-R Recommendation M.2160-0) for peak data rates, user data rates and spectrum efficiency whilst enabling 50% energy savings of the transmission for a comparable bit rate conveyed by a 5G system. The FEM design should cater for innovative approaches for uplink spectrum management with more balanced downlink/uplink capacity compared to 5G, and addressing uplink requirements originating from new classes of AI/ML-generated traffic. The FEM design should take into account the operational requirements of use cases that would most appropriately benefit from FR3 operations in the wireless domain, for both cellular use cases and FWA use cases, and the comparison of their performance against implementations used at FR1 or FR2 spectrum ranges, respectively. It includes capabilities to realise Sub Band Full Duplex Operations at least at the level specified under 3GPP release 19 for 5G advanced and also in support of ISAC operations. This requires addressing the needed self-interference cancellation functions over a wide spectrum block. It also covers Integrated Communication and Sensing application and includes secure ICAS-specific functions at the digital or RF level. It covers the implementation aspects of a combined Rx/Tx chain for JCAS with high node integration and maximisation of functional blocks between the communication and sensing Tx/Rx chains. For the considered FR3 sub-bands that the FEM is designed to cover, spectrum sharing capabilities with incumbent services is addressed by design in view of maximising sharing opportunities and is reflected in the FEM design. Satellite and military applications are particularly relevant in that context. It also covers adaptation and tuning capabilities such that the FEM design and implementation remain compatible with specific regional implementations of the relevant FR3 range. Sharing validation through demonstration is in scope. Analysis and trade off of the best technologies and their mix, taking into account the characteristics of various microelectronics technologies namely, i) computing (e.g. CMOS, FDSOI); ii) RF (e.g. RF CMOS, RF SOI, FD-SOI, GaN-on-SiC, GaN-on-Si, InP, InP on Si, SiGeBiCMOS, SiGebipolar); iii) power generation technologies (e.g. GaN-on-SiC, GaN-on-Si, BCD, LDMOS). Depending on the antenna fan-out and needed output power level, a combination of CMOS technology and GaN/Si may be envisaged, though other technologies might also be contemplated with cost-performance trade-off driving the eventual FEM SoC. This analysis should also critically take into account i) the capabilities of European industry to industrialise the resulting FEM module; ii) the opportunity to use the Chips JU pilot lines for downstream integration and pre-industrialisation; iii) the packaging constraints and feasibility when assembling multiple heterogeneous technologies. The selected constituent technologies of the FEM should demonstrate smart integration feasibility of a multiplicity of heterogeneous technologies and modules with low loss characteristics at RF, digital, power levels and related packaging, leveraging Chip JU developments, as appropriate. Particular attention is needed for ultra-high transmit power/system core technologies needed to develop high power/ high gain/low noise transceivers and their coupling with CMOS/digital technology, and enabling SoC implementation. Optical technologies may be in scope if compatible with an efficient FEM design and implementation, and further transfer towards Chip JU Pilot lines. This work is expected to deliver a comparative assessment of various technologies as possible contenders to implement and industrialise a FEM. The final architecture/technology selection, including the selection of the relevant pilot lines is though expected to be delivered through the detailed design and implementation work addressed by the Chips JU call. AI/ML application is in scope, in view of contributing to network management efficiency and radio system performances in line with the Apply AI strategy. As AI/ML technology allows generating new classes of traffic and hence new spectrum requirements towards spectrum management (see uplink considerations above), the FEM design has to reflect the requirements imposed by these new traffic types. Also, AI/ML is a potential enabler of important FEM functionalities management and control, such as: i) optimisation of channel behaviour prediction and analysis of Channel State Information (CSI) together with its implementation capability in the context of an industrialised FEM; ii) optimisation of spectrum usage prediction and interference mitigation; iii) optimisation of FEM functional performances and non-functional properties like energy consumption. This list is not exhaustive, and relevant functionalities will be considered as a function of a cost/performance/complexity trade off. If appropriate, the full integration of AI/ML functions into the FEM or its implementation outside of the FEM through the provision of a dedicated open interface (similar to the RIC interface in the ORAN model) is left to the industry as a function of their strategic roadmap, however, a justification must be provided. Therefore, the FEM design may also consider interaction with external AI-driven functions at network management level, in view of supporting emerging AI-based applications, without prescribing specific implementations. The activity will consider linkages with the FEM topic under the Chips JU WP26. The linkages will be explained in the proposal workplan, which will address the desired interfaces between this action at the system level and the expected Chips JU actions that will focus on specific design and technologies of the elementary FEM components and their larger scale integration. A particular attention will be paid to: i) an identification of a downstream high level of node integration for further transfer to Pilot Lines. A plan for development and for such transfer, as a function of the eventual technological choice and of the Pilot Line readiness, to the relevant Pilot Line(s) is in scope and will be coordinated with the Chips JU FEM actions; ii) the needed evolution of the design tools to support the downstream FEM development, like EDA, PDK. The design tools offered by the design platform of the Chips JU should preferably be considered, but this is not mandatory. In summary, the work is expected to cover mainly the system aspects of a 6G FEM with some PoCs at TRL 4/5 for specific integrated and critical subsystems, whilst the Chips JU work targets the detailed design and the technology choices of the FEM constituents. This compounded work is expected to lead to industrialisation of FEM in later European 6G offers. The full integration at the chip level of a FEM prototype is not in scope for this call. The work must consequently be backed with a very solid combination of European industrial leaders in the radio communication and microelectronic domains with demonstrated track record and capabilities to industrialise and market the solution in Europe and at a global level, and with adequate support from relevant academics and RTO’s, notably for what concerns the linkages to the pilot lines. The work may also consider existing FEM initiatives in Member States, which should hence be compatible with wider industrial exposure in an EU collaborative environment. The work should contribute to the sovereignty of the European supply chain in the domain of microelectronics for telecom and networked services platforms. In that context, it targets the control of FEM design, implementation and packaging with European solutions up to the prototyping level, and guarantees the absence of backdoor implementation through firmware, as well as the full security of the final solution. Applicants should clearly identify the areas/priorities they address in case they only cover a subset of the above scope.

Conditions and documents

General conditions 1. Admissibility conditions: Proposal page limit and layout General Annex A of the General Annexes to the Horizon Europe Work Programme 2026-2027 shall apply mutatis mutandis to the SNS call 2026 covered by this Work Programme, with the following derogations to page limits: The limit for a full proposal is 70 pages for RIAs submitted under Stream B. 2. Eligible countries General Annex B of the General Annexes to the Horizon Europe Work Programme 2026-2027 shall apply mutatis mutandis to the SNS call 2026, with the following exceptions or amendments: Restrictions on participation in accordance with Article 22(5) of the Horizon Europe Regulation In order to achieve the expected outcomes, and safeguard the Union’s strategic assets, interests, autonomy, and security, it is important to avoid a situation of technological dependency on a non-EU source, in a global context that requires the EU to take action to build on its strengths, and to carefully assess and address any strategic weaknesses, vulnerabilities and high-risk dependencies which put at risk the attainment of its ambitions. For this reason, for proposals under topics identified as “subject to restrictions on participation in accordance with Article 22(5) of the Horizon Europe Regulation” (in the specific conditions for eligibility), participation is limited to legal entities established in Member States, Associated Countries, OECD and Mercosur countries. For the duly justified and exceptional reasons listed in the paragraph above, in order to guarantee the protection of the strategic interests of the Union and its Member States, entities established in an eligible country listed above, but which are directly or indirectly controlled by a non-eligible country or by a non-eligible country entity, may not participate in the action unless it can be demonstrated, by means of guarantees positively assessed by their eligible country of establishment, in so far this is a Member State or Associated Country, that their participation to the action would not negatively impact the Union’s strategic, assets, interests, autonomy, or security. Entities assessed as high-risk suppliers of mobile network communication equipment within the meaning of ‘restrictions for the protection of European communication networks’ (or entities fully or partially owned or controlled by a high-risk supplier) cannot submit guarantees. The guarantees shall in particular substantiate that, for the purpose of the action, measures are in place to ensure that: a. control over the applicant legal entity is not exercised in a manner that restrains or restricts its ability to carry out the action and to deliver results, that imposes restrictions concerning its infrastructure, facilities, assets, resources, intellectual property or know-how needed for the purpose of the action, or that undermines its capabilities and standards necessary to carry out the action; b. access by a non-eligible country or by a non-eligible country entity to sensitive information relating to the action is prevented; and the employees or other persons involved in the action have a national security clearance issued by an eligible country, where appropriate; c. ownership of the intellectual property arising from, and the results of, the action remain within the recipient during and after completion of the action, are not subject to control or restrictions by non-eligible countries or non-eligible country entity, and are not exported outside the eligible countries, nor is access to them from outside the eligible countries granted, without the approval of the eligible country in which the legal entity is established. The participants directly subject to this eligibility condition are not only beneficiaries, affiliated entities and associated partners but also subcontractors. Their participation is therefore subject to an ex-ante ownership control assessment by the EC and, if relevant, the EC acceptance of a guarantee approved by an eligible country. Restrictions for the protection of European communication networks These restrictions apply in accordance with General Annex B of the General Annexes of the Horizon Europe Work Programme 2026-2027: Entities that are assessed as high-risk suppliers of mobile network communication equipment within the meaning of ‘restrictions for the protection of European communication networks’ ( (and any entities they own or control) are not eligible to participate as beneficiaries, affiliated entities and associated partners. Legal entities established in Russia, Belarus, or in non-government-controlled territories of Ukraine Given the illegal invasion of Ukraine by Russia and the involvement of Belarus, there is currently no appropriate context allowing the implementation of the actions foreseen in this programme with legal entities established in Russia, Belarus, or in non-government-controlled territories of Ukraine. Therefore, even where such entities are not subject to EU restrictive measures, such legal entities are not eligible to participate in any capacity. This includes participation as beneficiaries, affiliated entities, associated partners, third parties giving in-kind contributions, subcontractors or recipients of financial support to third parties (if any). Exceptions may be granted on a case-by-case basis for justified reasons. With specific regard to measures addressed to Russia, following the adoption of the Council Regulation (EU) 2024/1745 of 24 June 2024 (amending Council Regulation (EU) No 833/2014 of 31 July 2014), legal entities established outside Russia but whose proprietary rights are directly or indirectly owned for more than 50% by legal persons established in Russia are also not eligible to participate in any capacity. 3. Other Eligibility Conditions described in Annex B of the Work Programme General Annexes. At least half of the budget must be implemented by the SNS JU member (other than the Union) and their constituent or affiliated entities. Applicants will be invited to fill a mandatory table of compliance at proposal stage in the Application Form Technical Description (Part B). Proposals that do not fulfil the required conditions, including the mandatory table of compliance, at the time of the proposal submission, will be considered ineligible and, therefore, will not be evaluated. Gender equality plans and gender dimension of R&I: According to the General Annexes, provision of a gender equality plan for public bodies, research organisations or higher education establishments (including private research organisations and higher education establishments) applies as per Part B of the General Annexes to the Horizon Europe Work Programme 2026-2027. Additional gender issues (related to award sub-criterion consideration of the gender dimension in research and innovation content) shall be addressed as appropriate in case research results are expected to differ when applied to different gender populations of users. 4. Financial and operational capacity and exclusion General Annex C of the General Annexes to the Horizon Europe Work Programme 2026-2027 shall apply mutatis mutandis to the SNS call 2026 covered by this Work Programme. 5a. Evaluation and award: Award criteria, scoring and thresholds described in Annex D of the Work Programme General Annexes. General Annex D of the General Annexes to the Horizon Europe Work Programme 2026-2027 shall apply mutatis mutandis to the SNS call 2026 covered by this Work Programme with the following complements: For RIAs under Stream B, the award criteria table is complemented as follows: - Introduction in the impact section of a sub-criterion assessing the proposal contribution to the overall SME objective as appropriate; - Introduction in the impact section of a sub-criterion assessing the proposal contribution to the IKOP objectives; 5b. Evaluation and award: Submission and evaluation processes described in Annex F of the Work Programme General Annexes and the Online Manual . 5c. Evaluation and award: Indicative timeline for evaluation and grant agreement described in Annex F of the Work Programme General Annexes. General Annex F of the General Annexes to the Horizon Europe Work Programme 2026-2027 shall apply mutatis mutandis to the SNS call 2026 covered by this Work Programme with the following amendments related to the procedure to rank proposals: - When two RIA proposals are equally ranked and that it has not been possible to separate them using first the coverage criterion, second the excellence criterion, and third the generic Impact criterion (i.e., after step 2 of the procedure outlined in part F of the General Annex), the level of SME participation will be taken as the next criterion to sort out the ties and if still un-conclusive, the level of IKOP will be considered as appropriate. If still inconclusive, the procedure outlined in part F of the General Annex will be resumed from step 3 onwards. 6. Legal and financial set-up of the grants described in Annex G of the Work Programme General Annexes. General Annex G of the General Annexes to the Horizon Europe Work Programme 2026-2027 shall apply mutatis mutandis to the SNS call 2026 covered by this Work Programme. In addition: Participants of selected projects will be requested to cooperate in the SNS JU Programme for topics of common interests by signing a written agreement (called “collaboration agreement”) referred in the specific provisions of the Model Grant Agreement (Annex 5 of the MGA). Further to Open science provisions set out in the General Annex G of the General Annexes to the Horizon Europe Work Programme 2026-2027, in the SNS topics under Streams B, AI/ML training data sets, which will be created and used in the context of the selected projects, have to be made available through a common repository that will be openly accessed and may be used by other SNS projects over the programme lifecycle. Specific conditions described in the [specific topic of the Work Programme] Call Documents: A call-specific application form will be used in this topic — call-specific application form will be available in the Submission System Application and evaluation forms and model grant agreement (MGA): Application form templates — the application form specific to this call is available in the Submission System Standard application form (HE RIA, IA) Evaluation form templates — will be used with the necessary adaptations Standard evaluation form (HE RIA, IA) Guidance HE Programme Guide Model Grant Agreements (MGA) HE MGA HE Unit MGA Lump Sum MGA Operating Grants MGA Framework Partnership Agreement FPA Additional documents: SNS R&I Work Programme 2026 JU SNS FAQ - find the answers to most frequently asked questions on the JU SNS call. HE Main Work Programme 2026-2027 – 1. General Introduction HE Main Work Programme 2026-2027 – 7. Digital, Industry and Space HE Main Work Programme 2026-2027 – 15. General Annexes HE Programme Guide HE Framework Programme 2021/695 HE Specific Programme Decision 2021/764 EU Financial Regulation 2024/2509 Rules for Legal Entity Validation, LEAR Appointment and Financial Capacity Assessment EU Grants AGA — Annotated Model Grant Agreement Funding & Tenders Portal Online Manual Funding & Tenders Portal Terms and Conditions Funding & Tenders Portal Privacy Statement

Budget overview

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      {
        "action": "HORIZON-JU-SNS-2026-FEM-STREAM-B-02 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions",
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        "deadlineDates": [
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        "plannedOpeningDate": "2026-05-26"
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  "budgetYearsColumns": [
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