Single-slot antenna operates across multiple wireless charging frequencies using a unified feeding element and substrate structure.
A rotating cylindrical antenna with a helical radiant opening displaces the phase center to produce continuous microwave beams.
A portable device antenna merges a planar inverted F structure with a loop conductor to radiate electromagnetic energy across multiple frequency bands.
A mobile communication antenna structure uses strategic coupling gaps between feeding and radiating portions to excite resonant modes.
Direct welding replaces expensive BGA components to lower manufacturing costs while maintaining connection reliability across diverse stack layers.
Segmented radiator elements with capacitive feeding overcome RF shielding from metal enclosures to improve satellite signal reception.
A loop antenna assembly uses conductive elements as both RF radiators and capacitive sensing electrodes for dual functionality.
A monopole antenna integrates capacitive and inductive radiator parts to perform impedance matching without a separate circuit.
A dielectric substrate with meandering metal lines creates a pass band and stop band to adjust electromagnetic wave penetration.
Segmenting the ground plane into specific geometries resolves the contradiction between compact device dimensions and low-frequency bandwidth deterioration.
Sheet metal stamping replaces zinc alloy casting for the annular radiation unit, reducing weight and production cost while maintaining electrical performance.
Capacitors tune coupled loop antennas to expand bandwidth beyond individual limits, resolving the trade-off between installation stability and signal range.
A communication antenna uses a regulating circuit to resonate across multiple frequency bands.
Coupling a branching radiator with a surrounding ring-shaped radiator via an antenna gap expands radiation bandwidth without adding parasitic branches.
This reconfigurable aperture-coupled patch antenna minimizes electrical behavior changes on conductive surfaces by using a lower ground plane and segmented feed network.
Integrating radiating elements around the cable jacket eliminates adapter-induced signal loss while reducing weight and bulk for mobile applications.
Segmented metal frame antennas with insulating members prevent unintended coupling, ensuring sufficient bandwidth and improved radiation efficiency.
Dynamic phase shifting prevents mutual coupling degradation, enabling compact multi-antenna designs without sacrificing wireless performance.
A multi-band antenna structure uses segmented radiation portions to generate signals across multiple frequency bands.
Embedding spiral antennas into vertical lift aircraft panels reduces drag and complexity while enabling versatile ultra-wideband communications.
An L-shaped slot in a metal mechanism element forms an antenna structure with a feeding radiation element for multiband wireless communication.
A three-stack patch antenna structure integrates multiple antennas on a single circuit board to enable efficient multi-system signal reception.
A two-feed patch antenna integrates a Wilkinson divider to receive multiple frequency bands.
A dual-loop antenna structure shares resonant paths to minimize size while maintaining efficiency.
A chip antenna in a circuit board clearance area generates a specific radiation pattern with signal strength parallel to the surface.
A radio-frequency lens with a tapered base and hemispherical curved portion focuses signals for antenna modules.
A multiband antenna radiator uses extension conductors to adjust surface current distribution and achieve broadband operation.
Interleaved radiating modules with orthogonal dipoles resolve spatial constraints and structural complexity in base station antennas.
Segmenting high-power and low-power communication paths prevents thermal interference between array antennas, maintaining stable performance.
Segmented dielectric and metal housing creates antenna cavities to prevent signal interference from electrical components.
Segmenting the ground plane with a straight slot along an axis of symmetry improves antenna decoupling while maintaining low mass.
Segmenting the resonant circuit into a standardised dielectric block and mounting board traces decouples frequency stability from mounting variations.
A stand-alone multi-band antenna incorporates a shielding metal wall to limit fringing-fields, reducing mutual coupling with nearby metal objects.
A MIMO antenna merges its ground plate with the electronic equipment metal chassis to reduce material usage.
A multi-frequency antenna merges Wi-Fi and WiMax functions into a single radiating element with perpendicular areas.
A compact antenna device uses a meander-shaped element with separate feed terminals to support concurrent radio-frequency signals.
A hybrid antenna design uses internal duplexers to distribute RF frequencies across polygonal arrays.
Integrating a radiating element within a three-dimensional metal shield on a printed circuit board.
An antenna wraps around a battery to create distinct current densities, enabling efficient far-field and surface wave operation in small form factors.
A multiply resonant antenna device uses a folded monopole element to generate specific frequencies.
A slotted antenna incorporates a circular dielectric wafer to resolve limited bandwidth issues by interacting with near fields for improved performance.
Multiple planar reflectors shape radiation patterns to boost received power, extending operating range without increasing weight or cost.
Dual-surface traces minimize bends to reduce energy dissipation into the substrate, enabling efficient radiation at 850 MHz and 1900 MHz.
Asymmetric T-shaped radiation element paired with a parasitic element expands operating bandwidth within constrained laptop chassis spaces.
A wearable device antenna structure uses a quarter-wavelength slot in the side frame to radiate signals through an all-metal casing.
Intermediary metal elements create a segmented ground plane that attracts surface currents, reducing mutual coupling and improving antenna isolation.
Multi-band dipole radiating elements integrate resonant LC circuits to provide capacitive coupling, reducing signal scattering across frequency bands.
Two directional antennas with a phase difference form an omnidirectional pattern, reducing Wi-Fi and Bluetooth interference.
A resonant frequency adjustment circuit switches antenna bands based on sensor-detected media to optimize signal reception.