Resonant isolators suppress electromagnetic coupling between antennas, enabling high data throughput in MIMO systems without increasing interference.
An integrated antenna-balun combination achieves high cross-polarization isolation and wide bandwidth for phased array antennas.
Simultaneous switching means tune distinct frequency bands while preventing harmonic interference in autonomous devices.
A closed frame antenna uses current loops to generate resonance for broadband wireless communication.
A U-shaped hairpin element increases mobile antenna bandwidth and efficiency by canceling interference from adjacent metal components.
Rotating multi-beam antennas resolve imaging speed and coverage limits by synthesizing 360-degree views from cyclical signal acquisition.
A tunable hybrid antenna merges slot and planar inverted-F elements to cover multiple communications bands.
A 3D folded monopole antenna resolves coupling and size constraints to enhance MIMO performance in handheld devices.
A foldable antenna device uses a conductive metal bezel as an active radiator within the housing structure.
Stacked conical layers with meander lines increase electrical length, enabling compact wideband antennas to operate at low frequencies.
A shark fin antenna uses a spring-mounted holder to elastically support multiple independent antenna units for simultaneous signal reception.
Integrating a lambda/4 stub into the radiator eliminates separate filter units, reducing system size and power loss while maintaining signal purity.
A single feed passive antenna structure uses multi-connector switching circuitry to route RF signals between a metal housing strip element and dual frequency feeds.
Stacked CRLH metamaterial substrates resolve space constraints while maintaining multi-band performance and avoiding microphone interference.
Asymmetric ground regions and varied mounting heights reduce mutual interference between closely spaced antennas while maintaining high-frequency performance.
A multi-band antenna incorporates a parasitic element with LC circuits to filter radiation, reducing interference with radiation patterns.
A parasitic resonator in the cover couples with a hinge-mounted resonator antenna to support multiple WiFi frequency bands.
Segmented conductive ink leg elements dynamically tune resonant frequency, resolving the trade-off between multi-frequency versatility and device complexity.
Integrating multiple coil antennas into one structure resolves the trade-off between device size and communication versatility in portable key fobs.
A mobile device antenna structure uses a metal cavity and nonconductive support to form a protruding radiation element.
A directional multi-band antenna integrates optical and RF units sharing a single planar aperture for simultaneous signal processing.
A multi-structure antenna system uses independent branches and a radiation booster to optimize electromagnetic performance across frequency bands.
A composite right/left handed multi-band antenna design reduces size and alters surface current distribution.
Sector dual-resonant dipole antenna uses symmetric sector patches with rectangular notches or tuning stubs to achieve wide impedance bandwidth.
A movable conveyor with multiple work stations automates the mounting of printed circuit boards onto radiating elements, reducing labor costs and assembly time.
A wearable antenna uses segmented radiating elements to direct radiofrequency energy away from the body.
Parallel shunt plates reduce equivalent parallel resistance on composite aircraft, enabling COTS HF coupler tuning without increasing antenna footprint.
A compact antenna structure uses a metal mechanism element with a slot and three radiation elements to achieve wide bandwidth.
Segmented RF feed networks block passive intermodulation distortion while reducing antenna dimensions for compact deployment.
Bent slits in metal covers allow antennas to resonate without shielding, enabling narrow frames.
A combined antenna module integrates GPS and satellite radio elements with a combiner circuit to produce a single output signal.
A wideband antenna uses a matching adjustment element to control signal bandwidth across frequency bands.
Antenna swapping circuitry selects ports to support multiple bands without compromising RF performance or increasing device footprint.
Directly connecting a low-output impedance amplifier to a slot antenna removes matching networks, resolving narrow bandwidth limitations in resonant designs.
A substrate antenna uses coupled metal patterns to achieve impedance matching.
A small antenna uses inductance shapes to separate resonant frequencies.
U-shaped interconnecting groove adjusts impedance matching between closely spaced antennas, resolving isolation deterioration during device miniaturization.
Sliding contacts connect the radiator and ground surface, resolving the trade-off between device size and communication performance.
Soldering flexible printed circuit antenna sections to speaker lid traces eliminates spring clips, resolving assembly reliability contradictions.
An overlapping slit antenna and linear element remove transmission lines, improving average gain for V2X communication.
Segmented metal frame antennas use insulating gaps to maintain clearance areas for full-screen displays while preserving radiation efficiency across LTE bands.
A compact antenna system uses non-ferromagnetic materials and dielectric adhesive tapes to minimize galvanic contact areas.
A compact antenna device uses two dielectric bodies with different permittivities to achieve dual polarization and multiple resonance ranges.
A film antenna integrates multiple radiation elements on a single plane to support broadband communication signals.
A 5G dual-polarized antenna module uses lateral radiation to support thin terminal devices.
A dipole antenna assembly uses a coaxial feed extending through tubular segments to achieve dual band operation.
A multi-resonant antenna structure uses a MEMS-based variable reactance device to tune one resonance while keeping another fixed.
A segmented grounding structure connects an antenna resonant element to a ground plate through multiple electrical paths.
A three-dimensional antenna apparatus positions a second radiator on a support structure above the substrate plane.