Simultaneous Aerial Operations TRIZ Cases

Equal-length feed lines and split subarrays help dual-band phased arrays cut grating lobes, phase delay, and unbalance loss.

A shared phase shifter linkage moves wiper members together to match downtilt across two frequency bands without manual antenna reconfiguration.

Signal lines and power rails are reused as antenna elements to fit 2.4/5 GHz wireless links into small devices while limiting RF interference.

Opposite-phase and same-phase feeding excites multiple antenna modes to widen MIMO bandwidth while preserving isolation in limited space.

Opposite-side antennas on a semiconductor carrier save package space while supporting multiple frequencies and reducing electromagnetic interference.

A ground-plane antenna layout covers multiple bands in compact tablets and displays without large arrays or complex single-antenna geometry.

A multilayer PCB antenna uses vias and integrated antenna legs to fit 868 MHz and 2.4 GHz communication into a compact 260 mm² area.

Multiple Bluetooth controllers and UWB expand IVI connectivity so several occupants can share data and receive personalized audio at once.

Internal antenna placement near the cylindrical wall protects antennas, simplifies the exterior, and shields the board from EMI and heat.

A galvanically linked planar and 3D antenna uses one feed to balance vertical and horizontal radiation while minimizing interference.

Electromagnetically coupled radiators on a support and back cover widen bandwidth and improve efficiency without adding thickness.

Stacked spherical lenses and phase-shift feeds enable wideband multi-band base station beams with strong port isolation in 5G apertures.

Orthogonal antenna polarization and ground-plane cable channels cut parasitic coupling while improving Wi-Fi throughput and coverage.

An integrated ground plate combines balun and polarized feeder functions to simplify base station antenna assembly and cut component cost.

Two feeds on a symmetrical loop antenna self-cancel port interference, enabling compact multi-antenna layouts with high isolation and low ECC.

By embedding multi-band antenna modules in roof rail coupling areas, this case cuts roof clutter, reduces interference, and preserves vehicle styling.

Collinear GNSS and radio antenna elements use spacing, shielding, and waveguides to limit cross-coupling in utility locator devices.

A hybrid switch circuit selects antenna schemes by band to widen resonance tuning while preserving radiation efficiency in compact devices.

Capacitance sensing and switchable side conductors help a foldable antenna adapt to hand grip and preserve radio performance.

A ring-shaped wearable antenna uses the user's body as ground to improve radiation and communication range without a separate ground structure.

External and internal antennas coupled across a sealed metal wall let RFID signals reach tags inside without opening the enclosure or breaking sterility.

A roof-integrated patch stack and linear radiator replace shark fin antennas while supporting GPS, SDARS, 4G LTE, and 5G links.

Overlapping slot antennas with offset feed points improve MIMO isolation, bandwidth, and radiation efficiency in space-constrained devices.

A single-feed antenna array switches between omnidirectional, RHCP, and LHCP broadside modes while keeping a compact low-profile layout.

Different dielectric loading along an eyewear dipole antenna creates multiple resonances in limited space, improving range and lowering energy use.

Cross-shaped low-frequency units embedded within high-frequency arrays cut cross-band coupling while keeping the antenna compact.

Antiphase auxiliary radiating elements broaden horizontal beam width while improving gain and isolation for wider wireless coverage.

A PCB capacitive strip and plate layout broadens low-band dipole bandwidth while limiting return loss degradation in array mid and high bands.

A conductive extension on the PCB lengthens a side-frame antenna in slim electronics without extra mounting space or radiation loss.

A metal coupler beneath the low-band radiator suppresses high-band signal induction, improving isolation and stabilizing SWR.

Apertures in a metal chassis act as RF windows while capacitive coupling lets one antenna radiate across multiple bands without extra openings.

A sensor and switch change the active antenna pattern by angle, reducing router reception dead spots without bulky antenna assemblies.

Aperture and impedance tuners are placed along a low-band antenna to enable multi-band operation while limiting resonance and efficiency loss.

Capacitive slots around a conductive antenna substrate let waves bypass metal blockage, reducing electromagnetic shadow across multiple bands.

A compact dual-polarized low-band radiator uses segmented orthogonal dipoles to cut shielding of high-band assemblies and improve cloaking.

A 3D antenna frame layout separates slit radiators on a shared substrate to cover AM/FM, 5G, and LTE with lower cost and less interference.

Integrated switching and drive circuitry on one wafer enables selective RLSA element biasing, beam steering, and lower parasitic reactance.

A slotted metal housing and capacitor-fed radiating element create multiple resonance paths to widen low and high band antenna coverage.

Coupled radiation branches and matching circuits create multiple current loops to improve GPS antenna radiation and upper-hemisphere coverage.

Independently tunable radiators with an electromagnetic coupler enable carrier aggregation across bands while improving isolation between frequency components.

Dynamic tuning with switches and capacitors helps one antenna match multiple bands, preserve MIMO isolation, and adapt to hand or head loading.

By integrating the filter and antenna with matched impedances, this case cuts matching-circuit size and insertion loss in communication hardware.

Four rotated radiator segments on a reflector shrink antenna size while preserving port isolation, gain, and symmetrical far-field behavior.

A compact grounded-plate antenna uses active, passive, and director elements to shape wideband radiation patterns while reducing interference.

A spiraled slot through layered PCB and heat spreader structures preserves effective length while shrinking antenna footprint and supporting wide bandwidth.

By overlapping antenna elements with a housing aperture, this case lowers SAR while preserving radiation efficiency in tight device space.

Intersecting radiators and spaced transmission lines fit dual-polarization antennas into thin transparent displays without harming image quality.

Slots and tuning switches in side and bottom metal frames shift antenna modes to preserve radiation efficiency in free space and handheld use.

Segmented λ/2 and λ/4 resonators refract radio waves without dielectric lenses while enabling phase control and bandpass filtering.