A dual-band radiating cell merges a patch element and folded slot into one structure, decoupling S-band and IFF signals to reduce system complexity.
Nested fractal geometry generates in-phase vertical currents, reducing electromagnetic wave attenuation caused by high dielectric conductivity of human tissues.
Ferrite materials between sub-patches and ground planes reduce antenna height while maintaining resonance, replacing multiple conventional antennas.
A switchable tuning stub electrically couples to antenna elements to shift resonant frequencies and radiation patterns.
Non-conducting chassis isolates multiband antennas from metal back housing, minimizing electromagnetic interference across 710 to 2700 MHz ranges.
A crossed dipole antenna uses capacitively coupled transmission lines to isolate radiating elements.
Integrates low-band passive antennas within existing 5G arrays to resolve physical space constraints during urban site upgrades.
A band changer antenna uses a rotating rotor to position transceivers for selected frequency bands.
Tuning stubs extend from a disk-shaped radiating element to resolve vertical space constraints while maintaining reliable signal performance.
A flexible CPW sleeve monopole antenna adheres to vehicle glass using a tuning sleeve for phase control.
Segmented radiating portions in an all-metal housing enable multi-band operation without compromising structural integrity.
A ridge waveguide array antenna uses internal protrusions to compress structural dimensions and enable sub-wavelength element spacing.
An antenna module integrates an RSE improvement component to suppress high order harmonics generated during target frequency band operation.
A balanced planar antenna uses a substrate-mounted balun to electrically balance signals for millimeter wave operation.
Capacitively loaded inductive loops with active tuning components enable dynamic frequency adjustment across multiple bands.
A spiral slot antenna uses a parasitic ground patch to enhance directivity and achieve broadband frequency coverage.
A multi-band frame antenna uses segmented metallic strips to maintain structural integrity while enabling wireless signal transmission across multiple frequency bands.
Ground vias replace costly magnetic microwave absorbers and dummy elements, reducing manufacturing expenses while maintaining phased-array scan capabilities.
Notched transceiving segments in an inverted-F antenna resolve size-performance trade-offs by generating omnidirectional radiation.
A dipole antenna couples to a loop shaped antenna via shared feed lines to enable dual band transception.
A slidable PCBA retracts into a hollow antenna space to minimize device volume.
Curved distributor edges eliminate impedance transformers, suppressing undesired radiation while widening bandwidth and improving antenna gain.
A monolithic dual-band dipole antenna integrates radiating arms and a short-circuited element to simplify installation.
A switchable conductive pattern expands frequency variation in mid-band electronic devices.
A stacked patch antenna module uses a ground layer with coupling slots to feed dual radiators via one port.
Movable coupling members along the radiating element tune impedance and frequency without requiring new PCB fabrication, reducing manufacturing costs.
A power supply cord antenna receives broadcast waves with sufficient gain by forming a resonant structure between high-frequency blocking portions.
A composite antenna structure uses a laser-modified covering layer to deposit metallic transmission lines on a dielectric main body.
A multiband antenna uses radiation and parasitic elements to support five communication bands within limited device space.
A slot antenna uses a feeding extension portion to resonate across multiple frequency bands in compact mobile terminals.
Concentric antennas with opposite polarization achieve symmetric radiating fields and effective isolation through a vertical conducting wall structure.
A simplified hinge mechanism with a single bush and spring adjusts antenna angle while a resin holder provides structural support.
A cavity-backed planar monopole antenna integrates multiple frequency bands using apertures and slots within a compact vertical structure.
Narrow connecting conductors link antenna and circuit ground plates, reducing leakage current that distorts radiation patterns in portable wireless apparatus.
A floating radiation element enhances mobile device antenna radiation efficiency through electromagnetic coupling with adjacent components.
A camera antenna housed in a rotatable lens barrel adjusts resonance frequencies through mechanical extension.
Bent antenna portions and a floating decoupling element reduce the footprint of dual-band modules while maintaining high isolation between frequency bands.
Stacked substrates with ground connecting members shield integrated circuits from antenna radiation, preventing characteristic fluctuations in compact modules.
A compact antenna uses a radiation element and ground extension on perpendicular planes for efficient signal feeding.
A bifurcated second antenna element maintains impedance matching across multiple frequency bands using specific linear and inverse-L-shaped portions.
Segmenting left and right handed mode elements enables dynamic impedance matching across multiple bands while maintaining compact size.
Segmenting the metal frame with cut points isolates antenna regions, preventing electromagnetic interference that degrades wireless communication quality.
Coplanar triple band antenna uses slits and radiating portions to enhance impedance matching, enabling efficient operation across 2.4G, 3.3G, and 5G bands.
A patch antenna uses an electrically conductive mesh layer with arcuate perimeter segments and a cusp to reduce physical volume.
A circular antenna element uses a capacitively coupled tuning plate to adjust impedance across the full frequency range.
Segmented resonating elements with adjustable inductors resolve radio-frequency performance degradation caused by conductive housing structures.
Angled field adjustment plates connected to a metal ground plate shape the radiation pattern of an antenna device.
Dual band antenna module extends filters from feeding ends to filter adjacent bands, achieving isolation without a diplexer.