A metal frame loop antenna connects conductors to circuit board terminals to radiate electromagnetic waves through the housing structure.
Offsetting a planar parasitic element within the near-field of an antenna reduces radiation pattern deformation caused by mutual interference.
A multiband vehicle rooftop antenna assembly integrates cellular, satellite, and V2X elements within a single aerodynamic radome structure.
Multiple coupled feeds and matching circuits enable metal covers to function as antennas without signal attenuation.
An antenna with a reconfigurable transmitter array replaces mechanical pointing systems by using phase-shifted elementary cells to steer monopulse radar beams.
Multi-loop antenna system uses segmented radiators and a grounding plane to reflect radiation.
Flexible circuit boards replace mechanical connectors between rigid sub-arrays, reducing manufacturing complexity while increasing beam control capabilities.
Adjusts antenna impedance parameters to shift frequency response curves, improving radiation efficiency in sideband areas without requiring additional hardware.
A multiband antenna uses a frequency selective surface to separate antenna elements tuned to different frequency bands.
A planar antenna uses a high-permittivity dielectric layer to tune radiation characteristics.
A wireless network device uses a central antenna and edge antennas to produce configurable radiation patterns.
A two-layer flex antenna uses a dielectric-covered gap and thin trace to enable multi-band operation.
Segmented metal wire radiators resolve the contradiction between compact volume and efficiency by transitioning from planar to three-dimensional structures.
Segmented antenna elements on an integrated circuit surface transmit and receive signals, overcoming size constraints of traditional three-dimensional designs.
A reconfigurable MIMO antenna integrates a grounded dipole with chassis elements to achieve high port isolation.
Nested CDMA and MIMO oscillators in one vertical structure reduce physical antenna count while maintaining network compatibility.
Segmented ground layers with a conductive pattern guide currents to prevent leakage, improving radiation efficiency.
Multi-pitch helical antenna segments varying pitches to isolate resonances, overcoming downward radiation patterns in public safety radios.
Tuning patches match the loop-dipole antenna impedance to the microchip, ensuring detection up to 20 feet even when immersed in water.
Integrated single-piece sheet metal antenna eliminates coaxial cables and RF connectors to reduce device complexity while improving signal reliability.
A single-piece metallic plate antenna integrates distinct UWB and ISM band portions to enable efficient wireless communication with vehicle tire sensors.
Staggered spherical lenses and phase shifters reduce azimuth side lobes to improve beam isolation and network capacity.
Rectangular patch over circular ground plane resolves gain pattern and polarization purity trade-offs in compact handheld devices.
Integrating a monopole radiator with a slot structure eliminates dead bands and outward display forces while maintaining multi-band connectivity.
A mobile device antenna structure uses a metal back cover slot and polygonal feeding branches to support wideband operations.
Tunable match resonator adjusts input impedance through electrical field variation, reducing manufacturing costs while maintaining frequency band versatility.
A common antenna assembly uses a substrate with patch antennas arranged in a matrix configuration where adjacent units share elements to optimize signal processing.
Adjustable directional antennas enable high-speed millimeter wave data transmission between aerial devices and base stations.
A tunable antenna uses an electrical network with a variable capacitor to adjust the effective electrical length of the radiating element.
Replacing mechanical gimbals with MEMS-controlled patch subarrays, the system reduces weight and steering time while maintaining tracking precision.
A folded conductive pattern electrically connects antenna radiation elements to RF circuits within a narrow housing space.
Dual-sided overlapping radiating elements achieve ultra-wide bandwidth and wide scan angles while reducing conformal mounting precision requirements.
A switchable dual-feed antenna element generates distinct resonant modes across multiple frequency bands within a compact mobile device footprint.
A wideband antenna uses a parasitic radiating element to generate coupling effects that increase bandwidth for wireless communication devices.
Suspended substrate structures with air gaps resolve performance degradation in compact packaging by reducing parasitic effects.
A MIMO antenna uses a three-dimensional meander structure with medium power feeding units to suppress mutual interference.
Switching circuitry divides dielectric-filled slots to isolate resonating elements, resolving interference while maintaining compact form factors.
A multi-layer antenna board uses adjacent penetration conductors to link strip and patch elements, creating complex resonance for wide frequency coverage.
A wireless device uses switches to dynamically connect ground regions, adapting electrical paths for different frequency bands.
Offloading ranging to impulse radio ultra-wideband links frees millimeter wave channels for data transmission, maximizing throughput.
A tunable LTE antenna uses a switching terminal to couple a radiation portion to ground or float, enabling mode selection.
A ring-shaped composite right/left-handed transmission line antenna with two radiators and a capacitive matching circuit expands the radiation area.
Composite left and right handed metamaterial structures enable compact dual-band power combining.
A Vivaldi-Monopole antenna merges a tapered slot with a monopole element to achieve ultra-wideband operation.
Asymmetric radiating arms introduce new resonant frequencies to expand the operational bandwidth of dual-polarized antenna elements.
A transmission line stub connects to an antenna feeding point to adjust impedance matching characteristics.
A mobile terminal antenna module uses a grounded metal frame section to tune resonance frequency and reduce cross-talk between LTE MIMO and WiFi antennas.
Segmented metal frame antenna design enhances upper frequency bandwidth while preserving lower band performance.
C-shaped conductors on radome substrates centralize radiation waves, boosting antenna gain while reducing volume and frequency drift.