A capacitive tuning arm couples with a resonating arm to shrink antenna footprint while tuning frequency range and preserving efficiency.
Open- and short-circuited stubs broaden a microstrip power divider to 700 MHz while preserving antenna gain and reducing radiated electric field.
Separate resonant conductive members cover 2.4 GHz and 5.1-7.2 GHz bands while keeping antenna size and footprint compact.
Interleaved high-band reflector plates and waveguiding metal plates limit lower-band re-radiation, improving omni antenna gain and side lobe control.
By combining normal-mode and end-fire radiators with feed-layer control, a single ESA panel maintains useful gain from zenith to horizon.
Anti-symmetrical feeding excites dual common-mode slot resonances to widen band coverage while keeping left- and right-hand grip SAR close.
Perpendicular UWB antenna subsets resolve 3D key localization limits in vehicles, improving inside-outside detection and touchless access.
Secondary gap coupling between radiation, metal, and grounding portions extends low-frequency bandwidth while using tight device space more effectively.
A parallel parasitic element lets a low-profile half-wavelength vehicle antenna tune directivity while preserving radiation efficiency in tight space.
Separate band supports and radiators passing through support cut-outs simplify multi-band antenna manufacturing while keeping the base station layout compact.
Coupling radiation parts create a 3D antenna path that preserves multi-band signal radiation when thin TVs sit close to metal plates and walls.
A segmented roof antenna uses non-metallic transmission zones, 3D element placement, and thermal separation to maintain 4G/5G, GNSS, Wi-Fi, and V2X performance.
A non-conductive cap, recess, and bracket coupling holes stabilize antenna mounting, improving fixation and communication performance.
Joined ceramic dielectric blocks form septa and windows in a duplexer, cutting assembly complexity and cost while preserving filter frequency behavior.
Balancing resistors equalize SLCFET gate voltages in a series stack, enabling low-loss, linear switching of high-power RF signals.
A ceramic outer shell backed by fiber-reinforced composite cuts housing weight and thickness while preserving strength and assembly durability.
High-density plasma from a resonant antenna ionizes sputtered PVD particles, reducing scatter angles for more uniform deep trench deposition.
A dipole-slot antenna with CPW feeds and ground-slot layout supports millimeter-wave, all-direction display communication with lower signal loss.
Coupled radiation elements and an inductive branch widen antenna bandwidth while keeping a compact layout for multi-band mobile communication.
Shifted feed points and stacked radiating elements preserve dual-band antenna coupling and polarization when ground electrode area is limited.
Different antenna element heights above the ground plane expand operating bands while using terminal thickness more effectively.
A dual-open-ring layout splits wearable antenna bandwidth into three bands to cut wireless interference while keeping comfort, gain, and low SAR.
Coplanar conductive plates and reactance-based series resonance keep a dual-band antenna under 50 mm while preserving gain and radiation efficiency.
A detect-and-avoid circuit monitors for radio altimeter signals and halts UWB transmission to prevent interference and protect altitude readings.
Eight bent inverted-F antennas and quadrature feeders improve L1 and L2/L5 selectivity, circular polarization, and UAV navigation accuracy.
Bracket slots overlapping the hinge cover improve antenna coverage and radiation in foldable devices without adding dedicated antenna space.
Grid-like feeder and radiation patterns expand millimeter-wave display coverage while preserving light transmittance and limiting screen interference.
A separated third radiating element extends proximity sensing distance while preserving wider-band antenna operation and simpler switching paths.
Segmented conductive and insulating side members reduce metal-overlap interference and preserve antenna radiation in folded housings.
A single-layer slot patch replaces stacked GNSS antennas to deliver dual-band reception, RHCP, lower size, and lower cost.