Resonant stubs built into a microstrip line switch wired and wireless RF paths without extra RF switches, cutting parts, cost, and signal loss.
Silicate fibers in a thermotropic liquid crystalline polymer improve LDS antenna weldline strength without sacrificing melt viscosity or thermal stability.
Element-level phase conversion in a DSA antenna steers target beams constructively while placing interfering signals into receive nulls.
Integrated PCB milling, vias, and dielectric gradients simplify compact phased array antenna fabrication while preserving impedance matching.
Multilayer metasurfaces refract, split, and recombine electromagnetic waves around obstructions to cut energy loss and keep distribution uniform.
A tuning stub and shorted spiral traces expand low-frequency bandwidth while matching the antenna to 50-ohm commercial radios.
A floating short-circuiting portion couples dual slots to widen Wi‑Fi 6E bandwidth and preserve gain in thin, light metal-housed devices.
Segmented shielding between touch electrodes and an antenna blocks electrical noise while preserving RF transmission and touch pad reliability.
Hollow-out regions and a low-index optical layer let light bypass conductive wires, improving transparency without losing sensor function.
Layer width-to-length tuning and stacked transparent conductors cut loss resistance to improve antenna efficiency and gain.
Dual metal patterns on glass balance microwave absorption with optical transparency while improving durability against humidity, heat, and erosion.
Placing signal conditioning modules between antenna elements expands bandwidth while preserving main-lobe control and reducing antenna size and power.
A capacitive feeding element between the coaxial line and radiating plate enables antenna impedance tuning without direct connection to ground.
An asymmetric dielectric boundary and angled elongated aperture let a dielectric resonator antenna generate elliptical or circular polarization.
Segmented radiating blocks and angled slits improve aperture-coupled 5G antenna bandwidth and gain without excessive structural complexity.
Peripheral perforations for shielding vias are balanced by extended conductive portions to maintain phased array radiation patterns and signal strength.
Second-face spaced guard rings keep MRI antenna arrays magnetically decoupled when bent to fit animal bodies, improving image reliability.
Inclined cavity side walls adjust radio-wave path length to align phases across multiple apertures without enlarging the antenna.
By merging filtering and radiation in a dual-polarized meta-surface antenna, this case cuts RF front-end size and insertion loss in 5G systems.
A resistive card and H-wall suppress out-of-phase reflections in a modular TCDA aperture, extending bandwidth while limiting signal loss.
Dual antenna electrodes with an adjustable connection path extend SAR sensing range for more accurate user proximity detection and radiation control.
Integrated antenna elements inside a fire hydrant nozzle cap enable multi-band communication without the bulk of conventional antennas.
A dual-feed electrode layout widens 5G low-frequency bandwidth while reducing antenna size and preserving gain, efficiency, and transmittance.
Varying patch-to-line distances across a planar array suppresses frequency-driven phase shifts and preserves gain over a broad band.
By tuning dipole antenna resistance per unit length, this IC tag avoids metal detector pickup while preserving RFID article tracking.
Square-wave PWM and frequency control of liquid crystal phase shifters speeds symmetric beam steering while simplifying antenna array drive.
Porous 3D graphene turns a hard-to-handle ultrathin antenna layer into a conductive, corrosion-resistant structure with simpler clean fabrication.
A 3D microstructure with coiled and capacitor-forming elements boosts inductance and capacitance to shrink metamaterials while widening bandwidth.
Bent signal-line and reference-electrode tuning matches bent and straight unit impedance to cut RF energy loss in phased array antennas.
Bent feeding plates and parasitic elements improve electromagnetic coupling, bandwidth, and surface mounting for massive MIMO units.
A multilayer balun integrated with a differential antenna removes external feed lines, saving space while preserving field symmetry.
Voltage-biased modulation line blocks individually tune refractive index, enabling complex visible-light modulation with a simpler metasurface structure.
NFC proximity pairing and coil-mediated energy transfer let a wearable biosensor stay low power in storage, then switch to BLE for secure data transmission.
Phase-tapered splitters and 90° hybrids enable compact multi-beam patch arrays that avoid active switching while supporting mono-pulse tracking.
Sliding switch panels vary PCB transmission-line length to create linear RF phase distribution without digital-stage support or tower climbing.
A three-orthogonal twisted Z-shaped dipole spreads polarized waves more uniformly, helping wireless links stay stable as device posture changes.
A surrounding pseudo layer reduces visible contrast around windowpane antenna conductors, preserving antenna function while making the mesh less conspicuous.
A hybrid spiral antenna with varied arm radii broadens THz absorption while minimizing reflection, thickness, and weight.
A dual-coupling radiating structure links a single-layer PCB to a waveguide with wider bandwidth and higher transfer efficiency at 77 GHz.
A dielectric-isolated capacitive feed links the antenna and RF board without compressive contact, improving impact and misalignment tolerance.
A voltage-tuned dielectric layer enables 0°-360° phase control in two orthogonal directions, allowing one antenna structure to switch polarization modes.
Overlapping radiation units at different heights expand effective radiation area and improve RF transmission and reception efficiency.
Localized dielectric-filled cavities improve waveguide impedance matching and signal transmission while keeping the EM structure compact.
Multiple antenna radiation regions switch polarization and frequency response to improve wireless tag communication across tag types.
A rectangular multi-turn coil layout stabilizes IC card communication across coil positions while reducing coupling in NFC and wireless power transfer.
Concentric absorbing regions on a spiral EM probe cut reflections to extend bandwidth, smooth band transitions, and improve circular polarization.
A recessed radome with separated transmit and receive regions helps compact in-cabin radar sensors limit antenna interference and preserve RF performance.
An applicator relay coil extends NFC access to a wearable biosensor, enabling low-power activation, secure pairing, and BLE use only when needed.
Controlled titanium dioxide aspect ratio in a PPE resin balances dielectric constant, low loss, and metal circuit formation for telecom components.
Overlapping tapered conductor regions on both substrate faces increase electrical length, widening bandwidth and lowering resonant frequency without extra antenna length.