DrBulja

Non-galvanic PCB feeding method of cavity filters Integration is at the heart of modern communication systems. Our non-galvanic feeding method allows for seamless integration of RF filters with power amplifiers, addressing both electrical and mechanical stability concerns. This innovation opens up new possibilities for designing compact, efficient, and high-performance transceiver circuits. If integration challenges are holding your projects back, this is a development you won’t want to miss #CavityFilters #NonGalvanicFeeding #RFDesign #CompactIntegration #HighPerformance

Are you working on RF filter design and optimization? Our latest article, "How to Design and Tune an RF Filter," breaks down the process step-by-step to help you master this essential skill. Want the full guide? Download the comprehensive PDF version for free! Simply fill out the registration form to access expert insights, detailed examples, and practical tips. 📥 Register now to download full: https://lnkd.in/g-CqkHEE Take your RF design to the next level—start today!

PCB Distributed Resonators We integrated distributed resonators into standard Printed Circuit Board (PCB) substrates, which allowed us to achieve a significant reduction in resonator profile. This integration not only minimized the size of the resonators but also enabled us to make efficient use of the previously unused PCB real estate. By embedding the resonators directly into the PCB, we improved the overall design while maintaining excellent electrical performance. This approach demonstrated the feasibility of creating compact, high-performance filters within a standard PCB structure #PCBDesign #DistributedResonators #CompactFilters #HighPerformance #InnovationInElectronics

Electrochromic-Based Unit Cell for Millimeter-Wave Reconfigurable Reflectarrays Traditionally recognized for their optical modulation capabilities, Electrochromic (EC) materials are now making waves in the realm of high-frequency applications. Our latest research explores the dielectric tunability of EC materials, specifically their application in millimeter-wave reconfigurable reflectarrays. By utilizing EC materials, which exhibit tunability comparable to mature bulk-tunable technologies like Liquid Crystals, we’ve developed a new unit cell design that enables precise control of reflectarray beam patterns. This advancement could significantly impact a range of applications, from adaptive radar systems to dynamic communication networks. The integration of EC materials into millimeter-wave technology not only enhances the reconfigurability of reflectarrays but also opens new avenues for innovation in high-frequency electronics. We invite you to delve into the future of communication technology where materials science meets advanced antenna design. #Electrochromic #MillimeterWave #Reflectarrays #ReconfigurableTechnology #AdvancedMaterials

In-Vessel Resonant Communications Our latest research builds upon the foundation we laid in our previous work, where we explored the feasibility of performing communications within enclosed volumes at eigenmode frequencies. This method is particularly important when dealing with environments that contain lossy materials and media with high relative dielectric constants. By continuing to explore this field, we are pushing the boundaries of in-vessel communication technologies and are excited to share the advancements we've made. Our work holds significance for industries that rely on precise data transmission inside challenging environments, including industrial processing and fluid management. Dive deeper into our groundbreaking research on in-vessel communications. Download the full PDF (in comment link) now to explore the details: #InVesselCommunication #WirelessInnovation #SignalTransmission #IndustrialProcessing #ResonantTechnology

5G filters/diplexers – from sub 6 GHz to mm-waves (transmit perspective) Download PDF at: https://lnkd.in/gTFQHmZD We take pride in enabling robust 5G infrastructure through cutting-edge sub-6 GHz filters. Designed for high-power handling, our solutions minimize energy loss while optimizing space in critical systems like Remote Radio Heads. With ceramic and cavity-based technologies, we achieve industry-leading Quality (Qu) factors up to 3,500. Our filters operate flawlessly across extreme temperatures (-40°C to +90°C), ensuring resilience. Whether reducing form factor or enhancing thermal stability, our sub-6 GHz expertise supports next-generation connectivity. Let's shape the future of wireless technology, one filter at a time. Discover how our 5G filters can power your next project—connect with us today! #5GInnovation #WirelessConnectivity #TelecomSolutions #Sub6GHz #FutureOfTechnology

Performance Estimation of In-Vessel ResonantCommunications How much have In-Vessel Wireless Communications been elucidated? In the evolving field of wireless technology, our focus is on the extent and quality of communications inside enclosed vessels filled with liquids. Traditional communication methods, such as optical or acoustic links, often struggle in these high-loss scenarios due to interference, turbidity, and temperature variations. We’ve developed a cutting-edge approach to address these limitations by proposing resonant cavity communications. By analyzing the vessel as a low-frequency resonator, we optimize energy transmission between antennas in confined spaces, providing a reliable wireless link where other methods fall short Unlock the potential of resonant cavity communications for reliable in-vessel wireless links. Explore our groundbreaking innovations today! Download full PDF at: https://lnkd.in/gDiyd4wc #WirelessTechnology #InVesselCommunications #Innovation #ResonantCavity #SignalOptimization

Combined low frequency and third harmonic injection in amplifier linearization One of the key advancements we’ve made is in combining low-frequency signal injection with third-harmonic injection. While low-frequency injection helps to reduce IM3 distortion, third-harmonic injection mitigates the deterioration of IM5 performance. The synergy between these two frequencies results in improved linearity across a broad spectrum. This unique combination approach ensures that improvements in one aspect of performance do not negatively affect another, enabling us to offer linear amplifier systems. Revolutionize your amplifier performance with our cutting-edge linearization techniques. Explore the benefits today! #AmplifierDesign #Linearization #Innovation #RFEngineering #SignalProcessing

Accurate modelling for the wideband characterisation of nematic liquid crystals for microwave applications We are excited to highlight the use of the Finite Element Method (FEM) for Liquid Crystal Characterization. The FEM approach allows us to simulate the complex interactions between liquid crystal molecules and microwave fields with high accuracy. By minimizing the free energy of the liquid crystal, we can calculate the spatial distribution of the permittivity tensor and use it to predict how the material behaves under different conditions. This innovative approach enables us to precisely characterize the dielectric properties of nematic liquid crystals, making it possible to design more efficient and effective RF devices. The FEM method also helps bridge the gap between theoretical models and experimental results, providing a clearer understanding of how to optimize LC-based components. Leverage the power of FEM for precise liquid crystal characterization in RF applications! #LiquidCrystal #WidebandCharacterization #FiniteElementMethod #MicrowaveTech #RFInnovation

Measurement of dielectric constants of nematic liquid crystals at mm-wave frequencies using a patch resonator We are excited to explore the potential of Liquid Crystal Technology for Millimeter-Wave Applications. Our new device is designed for precise measurement of the dielectric properties of nematic liquid crystals at millimeter-wave frequencies. The planar structure, which incorporates a rectangular patch resonator, offers a compact and efficient solution compared to traditional methods. By applying an electric field to align the LC molecules, we have been able to achieve accurate measurements while minimizing device size. The device also supports two types of surface preparations—transverse and longitudinal rubbing—enabling a comprehensive analysis of dielectric constants and anisotropy. Discover our compact solution for precise dielectric measurement of liquid crystals at millimeter-wave frequencies! #LiquidCrystalTech #MillimeterWave #DielectricMeasurement #PatchResonator #Innovation