Antenna Arrays TRIZ Cases

Stacked patch plates with insulation prevent electrical contact, expanding resonance bandwidth to support 16 spatial channels in compact MIMO devices.

Overlapping loop areas within main loops cancel mutual inductance between flexible coil elements, reducing electromagnetic interference.

An antenna element on a silicon substrate with an insulating film reduces thickness while maintaining high-frequency performance and electrical reliability.

Dual co-axial quadrifilar antenna system with switchable phase rotation and loadable elements.

A composite substrate structure uses anisotropic conductive films to bond glass and circuit layers, enabling precise vertical electrical connections.

Segments LTCC substrates with varying dielectric constants to resolve the contradiction between mechanical strength and antenna fabrication difficulty.

A nested loop antenna structure resonates across low and high frequency bands using meander strips.

Stacked dielectric feed stalks reduce base station antenna size and weight by resolving feed network complexity.

Antenna arrays curve near field beams via weighted phase inputs to bypass obstacles while maintaining far field gain.

Electronic scanning adjusts antenna gain patterns to reject adjacent satellite interference, enhancing spectral efficiency without increasing weight.

A static discharge element diverts charge while graphite layers spread heat across the substrate, preventing accumulation on electronics.

A controller modulates energy distribution between electric and magnetic near-field antenna portions to optimize signal transmission.

A dual-frequency antenna uses a dielectric substrate to form an electric field boundary plane that reflects radio frequency signals.

Layered radiator structure with etch-stop and protective layers improves durability while expanding tuning range for reliable communication.

Embedding SIW filters inside the substrate reduces spurious emissions without increasing module volume or packaging complexity.

Dual ground layers form a composite that improves antenna signal characteristics while transparent electrodes maintain image visibility in display devices.

An electronically steerable directional antenna array directs signals to neighbor nodes, resolving signal splitting issues in low-power lossy networks.

A planar multiband antenna uses coplanar L-shaped radiating paths to generate four resonance frequencies.

A dual-band antenna array integrates 77 GHz and 24 GHz radars into a compact 3-D structure.

A radar array antenna routes power through feed lines with a reflective end to form standing waves that redistribute energy to radiating elements.

A tilted conical helical antenna array maintains phase alignment across its elements to stabilize radiation characteristics.

A transmitter module connects dual transmission channels to distinct circulator arms, enabling efficient signal routing across operating modes.

Liquid metal in cavities adjusts electrical distance, resolving fixed spacing limits that degrade wideband antenna performance.

Pre-configured interdigitated teeth on capacitor plates compensate for manufacturing misalignment, maintaining capacitance in radio front end modules.

Opposing thread screws maintain consistent spacing between stacked plates, compensating for manufacturing variations to ensure precise alignment.

Angle domain processing generates power angle delay profiles to resolve one dimensional map limitations and improve base station performance.

Photonic band gap arrays couple energy into directional beams, extending communication range without increasing antenna weight.

Integrating a multi-layer balun and low-noise amplifier into a system-in-package reduces filter bank complexity while maintaining high dynamic range.

Switchable slot antennas replace phase shifters to control radiation patterns, eliminating design costs and enabling miniaturization.

Passive resonators block surface currents on ground planes to protect integrated circuits from leakage.

A bent laminated antenna divides element rows into groups to adjust feed line phases.

Nested multilayer routing eliminates track cross-overs in phased array antennas, reducing signal loss and maintaining gain over wider bandwidth.

A coupling-offset path branch with grounded vias and metal strips offsets inherent electromagnetic coupling between adjacent antenna elements.

Offsetting orthogonal dipole centers eliminates coupling with feed microstrips, achieving high isolation without parasitic structures.

Segmenting beam envelope and teeth analysis resolves direction ambiguity in complex distributed radar spatial patterns.

A polygonal spiral antenna uses varying loop side counts to maintain compact packaging while achieving stable gains across ultra-wide bandwidths.

True time delay compensation elements correct free-space path length differences between phased array and reflector to eliminate squint effect.

Phased array radar transmits OFDM symbols to detect objects, replacing mechanical dishes with electronic beam steering for flexible installation.

A configurable transmission antenna arrangement adjusts performance characteristics via a controller to optimize signal output.

A planar dual-band antenna uses a parasitic coupler to reduce interference and maintain structural stability during assembly.

A satellite transceiver protocol multiplexes telemetry and power onto one cable to simplify electronics.

Switching elements dynamically reconfigure a 3D antenna grid to improve RF signal reception without increasing device complexity.

Air cavity substrate embeds radiator and director to boost peak gain 1.3 to 2.3 times by eliminating dielectric signal loss.

Multi-layer encapsulation reduces input-output coupling in RF transistor amplifiers by integrating impedance matching circuits within the package.

An antenna module integrates a chip antenna with feed vias to transmit radio frequency signals through a connection member.

A base station uses shared antennas to calculate beam coefficients that suppress neighbor sector interference.

Embedded resistors in the microstrip feed network reduce power to peripheral antenna elements, suppressing sidelobes without active electronics.

An asymmetric radiative element antenna captures diverse signal polarizations, reducing null spots and improving connectivity in dynamic wireless environments.

A multiband antenna uses a folded inverted-F structure with parallel planes to achieve wider bandwidth across multiple frequency bands.

A metamaterial lens couples to antenna elements to distribute signals via a sinc-like aperture pattern.