Longitudinal scalar waves modulate carrier signals on a programmable substrate to offset electromagnetic pollution while reducing stress.
A radar apparatus uses tilted antenna elements on a standard circuit board to achieve lateral directivity.
A folded coaxial cable antenna uses distinct conductor lengths to resonate at separate frequencies.
A programmable antenna uses a software-controlled switching circuit to dynamically reconfigure operating parameters.
A planar antenna uses a switch to control electrical connections between connecting points on a metal layer patterned on the housing outer surface.
Bowl-shaped low-frequency radiator integrates high-frequency unit with metamaterial reflector to resolve isolation and height trade-offs.
A dual-mode feed network combines waveguide and stripline structures to isolate antenna elements.
A metal housing member functions as an antenna radiator coupled to a printed circuit board feed connector and grounding connectors.
A patch antenna uses vertically stacked conductive rings to concentrate RF signals in the Z direction.
A multi-band antenna design adds a dipole parasitic resonator to an existing monopole base for expanded frequency coverage.
A compact antenna device uses electromagnetic coupling to manage current phases between radiating elements.
A movable sub-reflector redirects RF signals between C-band and Ku-band feeds, reducing system complexity and interference.
A lighting device communication module supports multiple wireless protocols, resolving hub dependency and enabling direct mobile control.
A multi-layer antenna uses a vertically aligned reflector to block RF emissions from the radiating trace.
Capacitive-power-feeding antenna uses a turnback ground line and adjusting element to tune resonant frequency.
A dual-band antenna uses a three-dimensional structure to optimize space usage in mobile devices.
A mobile terminal switching antenna system uses a baseband chip to control operative states via voltage dividing and noise barrier modules.
Embedded metallic layers create sub-resonant impedance surfaces to enable multi-bandpass transmission while suppressing grating lobes at high incidence angles.
Integrated radiating portions eliminate mutual coupling between frequency bands, reducing antenna thickness while maintaining high gain and isolation.
Nested radiating elements enable compact multi-band operation without bulky structures, maintaining isolation of at least 13 dB.
An asymmetric metal frame antenna structure resonates across N41, N78, and N79 bands by varying branch extension lengths.
Active antenna array pairs amplifiers with narrowband elements to eliminate combiner losses and reduce system complexity.
An antenna structure uses impedance control lines and metal elements to provide complete current flow areas.
Magnetically coupled inductance elements with distinct values match free space impedance to achieve broad bandwidth without separate matching circuits.
Amplifiers on parallel feed lines compensate for transmission loss in wireless modules.
Switching circuits dynamically reconfigure segmented conductive members to maintain radiation performance across shifting frequency bands.
A dual-band antenna uses a high frequency inverted F element coupled with a parasitic structure to form a compact resonant loop.
Segmented radiation members electrically connected via a feeding member generate 4G and 5G frequency bands, resolving space constraints in miniaturized devices.
A multi-band antenna structure uses an inductor to suppress mutual influence between radiating elements.
A spherical monopole antenna uses a tapered feeding line to connect the conductor.
A foldable device antenna system reconfigures array elements via processor state detection to maintain signal integrity during physical transformations.
Vertical antenna stacking isolates multi-radio channels, resolving interference while maintaining directional gain.
Integrating a distributed RLC network into the antenna aperture achieves a 9:1 bandwidth ratio without increasing the physical cavity volume.
Tunable components adjust impedance to maintain data throughput while reducing interference between antennas in compact wireless devices.
Intersecting triplate lines eliminate dielectric loss from coaxial cables while miniaturizing the antenna device through nested structural integration.
Triangular snap-fit layouts avoid dipole interference while I-shaped interfaces enhance stability and reduce assembly costs.
A notch antenna uses a reactance circuit bridging a ground slit to enable multi-resonance across frequency bands.
Quasi-lumped series capacitors match impedance across 5 GHz to 5.875 GHz, resolving narrow bandwidth limitations in existing designs.
Isolator filters create virtual lengths on the radiating element, resolving size-versus-bandwidth contradictions in submarine communication.
A multi-plane antenna design uses a parallel coupling element to expand bandwidth across multiple frequency bands.
A vehicle door handle integrates a UWB antenna with the sheet metal section to enable bidirectional signal transmission.
Nested asymmetric patches merge 2.4 GHz and 5 GHz functions into one module, reducing mounted space while maintaining stable connections.
Irregular ground planes in the aperture feed network reject common-mode resonances that cause scan anomalies.
A tunable antenna uses selectable feed points to adjust resonant frequency and impedance for surface mount integration.
Switch modules reconfigure antenna elements to cover 700 MHz to 3 GHz, resolving forehead area constraints.
A three-dimensional non-planar ring antenna structure utilizes vertical carrier surfaces to optimize radiation efficiency within compact wireless communication devices.
A multi-band antenna module uses overlapping radiating electrodes and distinct dielectric materials to widen frequency bandwidth.
A multi-polarization antenna system uses a ground-extension bracket to radiate electromagnetic energy at acute angles relative to the circuit board plane.
Parasitic coupling elements adjust power levels to resolve destructive interference in full metal chassis designs while maintaining slim device profiles.