Particular Array Feeding Systems TRIZ Cases

Overlapping feed structures across the display thickness replace ACF bonding, cutting bezel width, insertion loss, and RF interference.

Amplitude-tapered dipole pairs and impedance-transforming feed lines suppress skyward radiation while preserving wideband omnidirectional coverage.

Blocking devices at conventional antenna grounds stop NFC-band leakage, improving radiation area and card swiping in tight device layouts.

Broadband amplitude taper and capacitive PCB loop elements suppress skyward sidelobes while preserving azimuth omnidirectional coverage.

Bi-level feedback loops protect each antenna element from harmful operating variation while preserving array-level transmission control.

A multilayer PCB with matched fill-cut areas and an interposer creates antenna feed space while improving MIMO and sub-6 antenna isolation.

Overlapping dual-band feed clusters and separate beamforming networks enable congruent transmit and receive beams with lower antenna complexity.

Feed-branch path length differences steer millimeter-wave array beams while unequal Wilkinson dividers cut sidelobes, power use, and cost.

An air-core twinax waveguide cuts dielectric loss and boosts propagation speed for stable THz and carrier-modulated signal transmission.

Shared ADC/DACs across massive MIMO antenna subarrays cut converter count, power use, and cost while preserving high throughput.

Dual-polarized antennas and Wilkinson combiners let one RF frontend switch between 5G/6G cellular and LEO links with reliable signal handling.

Short antenna sections with parallel amplifiers and phase correction enable fixed-frequency beam scanning while limiting loss and receive noise.

A stacked antenna array with beam-forming and ground layers improves circular polarization reception while isolating electromagnetic noise.

A frame antenna with switched feeds and tuning circuits multiplexes low and medium-high bands while saving space in compact mobile terminals.

Stub circuits and distributed RF feeds stabilize gain and phase across multiple bands in one base station antenna module, cutting space and cost.

A hinged power transformer and RF pilot injection enable in-operation phase and gain calibration for 3D vehicle radar arrays.

Transparent metal-mesh antenna elements on a glass plate deliver wide 10-40 GHz bandwidth and high gain while fitting mobile device space limits.

Continuous control-profile monitoring isolates faulty array elements and compensates them to keep radar operating in low visibility.

A perimeter on-glass monopole uses feed and ground lines to avoid defroster wires and maintain vehicle window antenna performance.

Active amplification and waveguide transmission offset liquid crystal phase-shifter loss, improving antenna gain-to-noise temperature ratio.

A scalloped nozzle cap isolates PCB antennas behind a non-metal cover to resist impact damage and reduce metal signal interference.

Angled patch and feeder geometry widens 3-dB beamwidth for radar while preserving radiation efficiency and impedance bandwidth.

Parasitic patches and current distribution units let a compact antenna maintain RF transmission quality while expanding high-frequency bandwidth.

A split N-drive-M beamforming architecture uses digital weighting and power splitting to form wide or narrow beams with lower loss and less neighbor-cell interference.

A stacked resin-and-conductive-film waveguide branches radio waves to more radiating elements without increasing antenna footprint.

Active amplification offsets liquid crystal phase-shifter loss, improving gain-to-noise ratio and reducing alignment-related antenna errors.

Phase-shifted, amplitude-controlled secondary radiation cancels unwanted antenna lobes while preserving signal strength in desired directions.

Phase couplers let each radiator share transmit and receive beamforming paths, cutting BFIC interfaces and antenna manufacturing cost.

By combining OAM and non-OAM return signals, this near-field medical imaging radar achieves super-resolution beyond diffraction limits.

Electrical feed switching replaces mechanical phase shifters to steer circularly polarized array beams with lower antenna cost, weight, and complexity.

A co-ground electric and magnetic dipole layout uses a balun and shorted stubs to improve antenna balance, isolation, and dual-band throughput.

Staggered radiating elements align adjacent array phase centers to cut mutual coupling and radiation pattern distortion in beamforming antennas.

Extending grip-sensor recognition distance with matched dual antennas raises transmission power and radiation performance while preserving SAR margin.

A glass cover cavity and ceramic waveguide use evanescent coupling to cut antenna signal loss while preserving toughness under shock and heat.

A shared-reflector coaxial layout cuts millimeter-wave feed loss and blockage while integrating optical transmission in less space.

Capability reports let energy-harvesting IoT tags coordinate FSA antenna ports for simultaneous operations and mode switching.

A suspended resonance plate with single-layer T-shaped resonators shrinks 5G filters while simplifying cross coupling and mass production.

A sub-PCB with passive circuits acts as a bumper between the RF filter and board, cutting 5G filter area and lowering CTE cracking risk.

A sunroof edge antenna layout replaces external vehicle antennas to cut drag, preserve styling, and maintain cabin light penetration.

A strobe latch and fixed-state timing scheme cuts decoding latency and shortens phased array beam pattern switching.

An angled plate layout with overlapping hybrid circuits and RFIC shortens feed paths to improve multi-band combining and radiating-element isolation.

Continuous control-profile monitoring detects faulty radar array elements in flight and compensates for degradation in low visibility.

A slot and dipole radiation structure switches modes across frequency to keep antenna beamwidth stable over a wide band.

T-switch routing and grouped antenna feeds create multiple steerable beams while cutting DSP chains, layout complexity, power, and cost.

Integrated PCB-covered reflector openings and interleaved radiators support FDD/TDD operation while reducing PIM and preserving compact antenna layout.

L-shaped parasitic patches and a dual-mode sequential feed broaden 3-dB axial ratio bandwidth in millimeter-wave circularly polarized arrays.

A patch feed placed between the center and edge enables beam steering without power splitters, cutting antenna complexity, loss, and size.

A flexible cover-plate tuning structure expands RF filter tuning range while removing screws and nuts to cut size, weight, and manual tuning.

A parabolic reflector with vertically polarized dipole branches boosts end-fire radiation while preserving wider 5G millimeter-wave coverage.

A Faraday-cage telecom architecture pairs signal regeneration with satellite links to resist EMP interference and preserve signal quality.