High-Gain Antennas

Direct Radiating Array Antenna

Description

Satellite applications with Ka-band allocated services are now a reality and bring with them a number of advantages such as high directivity with reduced size, high throughput, and high resolution. However, the significant signal attenuation at these frequencies dictates that the antenna instruments on board the satellite must be able to handle high levels of electrical power to establish a robust communication link. Faced with these challenges, Anywaves’ team of specialized engineers worked on an innovative antenna concept that enables it to withstand high power handling and a harsh space environment, while still presenting an excellent form factor and high quality standards.

Anywaves’ direct radiating array product line is fully scalable and thus tailorable to the needs of your satellite mission to meet gain specifications. More in details, our solution features a fixed right- or left-handed circularly polarized beam with first side-lobe levels of about 15 dB all over fractional bandwidths in the order of 10%. A space qualified white paint is also applied atop the radome to protect the antenna structure from disruptive phenomena such as electrostatic discharge. With its electromagnetic performance and ultra-low profile, this product is an attractive solution for applications such as Ka band payload telemetry and inter-satellite links as it can provide your system with a reliable and elegant solution.

According to Anywaves’ product assurance policy, the antenna undergo a rigorous qualification campaign that includes mechanical vibration and vacuum thermal cycling, power-handling testing, etc. Acceptance tests are also performed on flight models and customized according to the customer’s specific requirements.

Please note that our Direct Radiating Array Antennas are not a COTS (Commercial Off The Shelf) product. They are custom-made upond demand, hence why we do not have a generic datasheet to provide.

To know more about Anywaves’ direct radiating array solution, contact our expert team now.

Custom design to your needs (ISL communications, Ka band payload telemetry, etc.)
High-gain
High power handling
ITAR-free

Frequency band

Ku or Ka band

Polarization

Right or Left Hand Circular Polarization

Realized gain

> 30 dBi

Fractional Bandwidth

10%

Size

Footprint depending on frequency and/or gain specification
Overall thickness lower than 15mm without connector

Relevant feature

High power handling

Download the datasheet

Included services

Requirement Definition

At Anywaves, we specialize in delivering custom-made antennas tailored to meet your unique requirements. Our expertise allows us to understand your specific needs and translate them into antenna specifications. We work closely with you to identify key parameters such as frequency bands, gain, beamwidth, mechanical constraints, and environmental considerations. Our team of experienced engineers collaborates with you throughout the process, ensuring that the antenna design aligns precisely with your application’s demands. With our deep understanding of your needs and attention to detail, we guarantee antennas that deliver optimal performance and reliability for your specific use case.

Project Management

Our goal is to ensure a seamless and successful antenna development process. Our experienced spatial project managers are skilled in coordinating all aspects of your custom-made antenna project, from initial concept to final delivery. With meticulous planning, effective communication, and diligent resource allocation, we ensure that your spatial project stays on track through key milestones (PDR, CDR, TRR, TRB…). Our project management expertise enables us to navigate complex challenges, mitigate risks, and provide you with regular updates on project progress.

Technical Expertise

Our team of skilled engineers has extensive experience in antenna design and development, as well as in the space and defense industries. We leverage the latest tools and technologies to develop innovative antenna solutions that meet even the most complex challenges. With our technical expertise, we can optimize key parameters such as gain, bandwidth, radiation pattern, and impedance matching to deliver antennas that excel in your specific application. Moreover, we keep a pragmatic approach in mind and submit our antennas to an extensive testing process in order to mitigate the risks throughout the project.

Extensive Documentation

At Anywaves, we understand the importance of comprehensive and accurate documentation for your custom-made antenna projects. We make sure to create clear and concise documentation that covers all aspects of the antenna design, specifications, testing procedures, and installation guidelines. In addition to our standard EIDP package, we also deliver throughout the project all the design justification that you may need : RF, mechanical, thermal, radiation analyses ; test plan ; test reports… We make sure to deliver documentation that adds value to your project and guarantees that your antenna is compliant to your needs.