A three-dimensional antenna structure utilizes radiating metal portions extending across multiple surfaces to generate fundamental and frequency-doubling resonance modes.
A folded thin circuit board structure forms a pleated dual band antenna array, reducing weight and enabling conformal mounting for airborne radar systems.
Extending the ground plane vertically creates additional current paths that broaden bandwidth without increasing device thickness.
A clamshell wireless device separates heat-producing components from LTE antennas using a thermally conductive hinge assembly.
Segmentation isolates the antenna radiator via slots, resolving signal loss in all-metal mobile terminals.
A multilayer antenna board integrates stacked patch conductors and a waveguide structure to enable directional signal transmission across wide frequency bands.
A multi-beam antenna system uses segmented feed assemblies to receive simultaneous RF signals across Ku and Ka bands.
A multi-faced dual band antenna component uses a hexahedral dielectric body to reduce footprint size.
A CRLH metamaterial antenna structure supports multiple frequency resonances within a compact radiating element.
Aperture coupling isolates 64 orthogonal elements to eliminate electromagnetic interference while maintaining ultra-wideband performance.
Integrating antenna elements within the connector shroud reduces device volume, allowing continuous monitoring without interfering with driver legroom.
Integrating a parasitic element with a meandered conductive path reduces mutual coupling interference between closely spaced linear arrays.
Protruding patches in ceramic grooves maintain radiation efficiency while minimizing interference in compact 5G terminals.
An RF aperture coldplate merges antenna plate functions with internal cooling passages to manage heat from RF elements.
An isolation element connects adjacent antennas to ground, managing impedance characteristics across frequency bands.
A dual-band microstrip Yagi-Uda antenna uses symmetrical radiating and reflecting units to achieve high directionality.
A capped bowtie antenna arrangement with planar arm sections and a metallic cap.
A bi-polarized annular radiation unit uses symmetric dipoles with baluns and loading posts to feed current in a balanced manner.
A phased antenna array integrates microstrip dipole and patch antennas on a dielectric substrate to convey radio-frequency signals.
A notched ground plane antenna uses capacitive coupling to excite multiple frequency bands within compact mobile devices.
Dynamic antenna switching maintains multi-transceiver connectivity when the flip housing closes, preventing signal loss from reduced spacing.
A reconfigurable antenna design uses a floating groundplane to feed multiple signal ports from a central location.
Vertical signal feeders merge antenna units with circuit boards via direct soldering, reducing assembly time and manufacturing costs.
A dielectric resonator antenna integrates a matching substrate with via holes to reduce substrate mode losses.
Slot antenna design integrates between vehicle glazing and IR coating to support multiple frequency bands while reducing mutual coupling.
Segmented peripheral metal structures feed a common antenna terminal to tune resonant frequencies via adjustable inductors and capacitors.
Stacked resonant structures introduce +90° or -90° phase differentials to simplify antenna architecture and reduce system complexity.
A mobile terminal antenna radiation unit couples with a parasitic unit via a feed point to enable electromagnetic energy transfer.
A tunable antenna structure integrates a variable capacitor element to adjust capacitance values for signal reception.
A coupled feeding antenna connects a metal housing and feeder via a capacitive element to support multiple communication bands.
Gaps in the metal frame bottom enable orthogonal polarization, resolving clearance area constraints for LTE carrier aggregation.
Combines LF and UHF transponders in a compact plug housing. The UHF emitter uses LF components for electrical lengthening to resolve interference issues.
Merging antennas with front-end modules achieves over 40 dB isolation, suppressing noise and interference while improving data throughput.
SPIREs resolve scanning-induced impedance mismatch and polarization degradation in ultra-wideband electronically scanned arrays.
Slits on the main conductive plate create a microstrip line that simplifies feeding line attachment and reduces interference in compact devices.
Parasitic and active tuning elements steer antenna beams without increasing physical volume, resolving size-versus-function trade-offs.
Parallel inductive-capacitive rods tune impedance between conical radiating element and feed line, resolving fixed low frequency cutoff limits.
Active antenna tuning merges feedlines into one structure, reducing bill of materials costs while maintaining signal isolation across GSM and Bluetooth bands.
A multi-frequency antenna uses a frequency switch unit to dynamically adjust resonant frequencies for wireless communication.
Parallel transmission lines with odd or even half wavelength length differences minimize beam distortion from curved line radiation.
An off-center-fed patch rectenna directly conjugate matches antenna and rectifier impedances.
Coupling conductor structures form an extended ground to resolve the trade-off between compact antenna space and multiband communication versatility.
Top load portion acts as wave director for patch antenna, resolving interference between AM/FM elements and patch antennas while minimizing overall dimensions.
An L-shaped parasitic branch generates reverse current to reduce electromagnetic coupling between adjacent antenna portions.
A broadband stacked multi-spiral antenna array integrates concentric spiral elements within aircraft structural components.
Bending the feeder unit at a predetermined angle reduces substrate area while maintaining impedance bandwidth from 0.8-2.5 GHz.
A coaxial antenna combines VHF and UHF signals on a common radiating element using integrated chokes to limit efficiency at specific frequency ranges.
An antenna structure uses an elastic bearing component to ensure secure electrical signal transmission between the pin portion and the main board.
Tunable straps and capacitors adjust the resonant frequency of a low profile antenna, maintaining uniform radiation coverage despite reduced height.
Segmented short-circuit vias create additional current paths, resolving land separation difficulties at high operating frequencies.