Particular Array Feeding Systems TRIZ Cases

Two signal detection elements, one with a blocking member, cancel environmental noise internally to improve RF signal reception range and clarity.

A sliding dielectric slab drives a connecting plate to switch radiating elements, reducing antenna beam adjustment space and resistance.

Window regions between PCB ground patterns improve mmWave vertical interconnect matching and reduce via radiation loss.

A stripline PCB between parallel reflectors cuts insertion loss and reduces solder-joint PIM in base station antenna feed networks.

By encircling the support structure, this antenna layout radiates outward to avoid RF scattering while improving siting flexibility and appearance.

Stacked lattice unit cells with alternating coaxial links reduce inter-beam spacing while preserving overlap control and reciprocal transmit-receive operation.

An LCP flex substrate and coaxial IF link cut FR2 signal attenuation while shrinking the antenna transmission module footprint.

By converting FR2 millimeter-wave signals to IF on the antenna side, this layout cuts attenuation and module space using flexible substrate and coax links.

Parasitic patches between radiating patches improve coupling in a thin microstrip array, widening bandwidth while limiting cost and grating lobes.

SIW quad-feed circular waveguide transitions cut insertion and radiation loss while enabling bi-directional rotary-joint communication.

Patch antenna units, dielectric layers, and a flexible substrate cut millimeter-wave RF loss while improving gain and placement flexibility.

Vertical stacked coupling with shielding cuts array interference, narrowing azimuth beam width and improving base station gain.

A filter-isolated single feed lets low- and high-frequency antennas share one clearance area, reducing terminal space and circuit complexity.

Capacitive coupling and multilayer dielectric patch carriers widen scan angle and bandwidth while reducing antenna size, weight, and cost.

A higher-dielectric side body and offset feed guide the electric field outward, improving antenna gain, directivity, and band width.

Flexible liquid metal microfibers vary delay by length change, enabling lightweight RF beam steering that scales to larger antenna arrays.

By merging filter resonators into each radiating element, this phased array cuts signal loss and supports wider scan volume.

An impedance transformation circuit keeps feeder matching stable across beam shapes, reducing reflection and expanding smart antenna bandwidth.

An embedded antenna wiring board around a heat sink solves fine interconnect and thermal limits for compact millimeter-wave RFIC packages.

Modular circuit boards and tapered antenna elements shrink broadband RF apertures while enabling easier replacement, cooling, and signal handling.

Overlapping PCB antenna arrays and ground layers extend beam steering beyond discrete directions, improving high-frequency wireless coverage.

Differential feeding from two processing units boosts signal strength in a smaller second antenna array, improving millimeter-wave coverage in terminals.

Electromagnetic coupling links RF transmission lines to antenna resonators without physical contacts, cutting connector space, cost, and complexity.

Co-locating RF and antenna circuitry enables WWAN and Wi-Fi antenna sharing with lower insertion loss, less interference, and fewer cables.

Co-locating radiohead RF and antenna circuitry enables WWAN and Wi-Fi/Bluetooth antenna sharing with lower interference, cost, and power loss.

A segmented rear cover embeds insulated conductive antenna elements to avoid metal shielding while reducing signal energy loss.

A flexible coplanar waveguide replaces a large coaxial step region, shrinking phased array antenna frames while preserving signal feed and splicing.

Phase shift units and liquid-crystal modulation cut RF feeding noise while preserving signal coverage and directivity.

Offset radiating elements align adjacent array phase centers, cutting mutual coupling while preserving wide beam scanning and co-polarization.

Dual radiation modes in one antenna element enable dual polarization while reducing non-scanning module width and preserving millimeter wave radiation.

Variable FPCB thickness and selective conductive layers improve patch antenna assembly in tight housings while supporting precise UWB positioning.

Stacked antenna subpanels add more Rx branches and uplink capacity without increasing panel area by using separate radio chains.

An input/output table and I/O expander cut beamforming circuit complexity and cost while preserving dual-polarized RF radiation quality.

A flush-mounted antenna layout combines MIMO and satellite radiators to cut cable count, improve coverage, and avoid bulky roof antennas.

Unequal feed path lengths between radiating elements make PIM signals cancel each other, improving uplink coverage without active power use.

Fixed top and side phased-array panels replace multiple gimballed antennas, cutting land and backhaul needs while supporting simultaneous LEO links.

A deformable bending cable links antenna cavities through a hole, cutting feed structure space and weight while keeping signal transmission stable.

A capacitive conductor structure with a dielectric resist layer suppresses reflected-wave interference and improves antenna radiation efficiency.

Stepped ground rings and caged vias improve balanced-to-unbalanced conversion while maintaining wideband impedance control in compact baluns.

A notched resonator lets the radiating microstrip also handle power distribution, raising radiation efficiency and lowering sidelobes.

Overlapping multi-level feed patterns and non-contact coupling help a patch antenna cut mmWave signal loss while supporting multiple bands.

Distinct 3D resonator and waveguide shapes improve electromagnetic coupling, bandwidth, and radiated gain with efficient internal transmission.

Opposed winding directions and a jumper-wire transition improve loop antenna connection reliability while reducing noise radiation and resonance drift.

A conductive coil spring doubles as an inductor and compression element, enabling high-capacitance coaxial RF filters with looser tolerances.

An artificial magnetic conductor layout shifts metal reflections toward constructive phase behavior, preserving radiation efficiency in compact antenna elements.

A PCB spiral antenna uses an integrated ground plane, vias, and resistive material to suppress back lobes without a separate cavity.

Flexible feed routing and T-switch selection create multiple steerable beams while cutting DSP chains, power use, and antenna complexity.

Auxiliary metal elements resonating with antenna loops raise millimeter-wave array gain while supporting wideband operation in compact devices.

Perpendicular radiators on independently connected boards cut interference and signal loss, enabling stable dual-polarized display communication.

EBG-lined waveguides and PCB directional antennas create a low-loss contactless channel for high-rate board-to-board data transfer.