Antenna Arrays TRIZ Cases

A wafer-level semiconductor package uses a metallic layer and mold material to create singulated chips with enhanced interconnect density.

Non-linear random phase center motion in MIMO radar suppresses angle-Doppler coupling while maintaining orthogonality to enhance weak target detection.

Patterned metallization on thin substrates creates compact antennas using composite left and right handed metamaterial structures.

Multi-waveguide array presents free space load impedance to enable in-process antenna feed characterization without specialized testing facilities.

A vehicle radar sensor unit uses transmitter antennas with vertical spacing exceeding half the free-space wavelength to determine radial velocities and heights.

Slot antennas in coupled oscillator arrays radiate third harmonic power, overcoming silicon fmax limits to deliver high-efficiency terahertz output.

Circular refractive index gradients in metamaterial sheets enable efficient wave divergence while reducing energy loss and device volume.

Nested metal tubes minimize footprint area while maintaining phase shifting capability, reducing power loss in compact base station antennas.

Multiple directional antennas switch dynamically to optimize signal gain and reduce interference in portable devices.

A film-type microstrip patch antenna integrates a flexible base film with a mesh transmission line to conceal components on screen displays.

An electrical antenna array generates directional infrared or visible light beams by controlling signal phases, eliminating internal heating from laser systems.

A multiband antenna assembly aligns a linear radiator along the longitudinal axis of a helical element to achieve broad bandwidth across VHF, UHF, and GPS frequencies.

Alternating orthogonal slots and conductive enclosures create a 150 to 210 degree phase-shift in reflected surface-traveling wave signals.

A planar antenna element uses an intersecting slit to adjust resonance frequency and achieve high isolation between feed points.

A differential loopstick antenna uses positive and negative input terminals to amplify signal differences.

A vehicle antenna apparatus uses a polarization adjuster to align emitted waves with pedestrian devices.

Mechanical scanning with a rotating transmit antenna reduces array complexity while maintaining high-resolution 3D imaging precision.

A multi-band wireless access point uses co-located antenna systems to support multiple communication protocols with uniform coverage.

An antenna apparatus uses an unbalanced feed connecting to separate first and second earth plates to excite vertical currents for wireless communication.

An antenna device with a divider manages bidirectional radiation through one port, reducing manufacturing costs by eliminating extra output ports.

Periodic sensor scanning minimizes mutual interference between capacitive elements, improving measurement precision and tracking reliability.

Omnidirectional antenna eliminates expert adjustment, reducing installation labor costs.

Integrating ancillary boards via soldered connections reduces array weight while maintaining reliable electrical paths for orbital communication.

Vertically winding the radiation pattern around a shielding sheet counteracts signal attenuation from metal back covers, maintaining antenna performance.

A floating clevis mechanism switches between aligned and offset opening states to transition a linear actuator between constrained and unloaded modes.

Air-filled through holes in stacked antenna structures reduce signal loss and offset, enabling reliable 5G communication performance.

Dual ground shields cover baluns on antenna cards to block differential signal coupling between adjacent elements, increasing bandwidth performance.

A planar antenna element with a whale-tail configuration supports concurrent RF transmission across wide cellular bands.

Compact monopole antenna system integrates multiple LTE bands on a dielectric substrate.

Azimuth-independent impedance matching simplifies circuit optimization for planar arrays by reducing variables from two angles to one spatial dimension.

Algebraic combining networks subtract AM noise from detected signals to improve signal-to-noise ratio in portable radar systems.

A radar system with a staggered linear array captures azimuth and elevation angles using phase information to generate three dimensional point clouds.

Segmented probe antenna measures near-field power density by accounting for phase differences between electric and magnetic fields.

A 4x4 hybrid matrix with selective switches forms directional and omnidirectional antenna radiation patterns.

A dual-band antenna array uses a trace split to direct electrical current into separate frequency branches based on signal resonance.

Electronic phase shifters steer antenna beams without mechanical parts, resolving the complexity trade-off in high-frequency wireless networks.

A variable impedance signal divider controls RF reflection and transmission to direct energy toward specific antenna elements.

Segmented liquid crystal layers and partitioned electrodes prevent signal shielding in integrated display panels.

Symmetric impedance matching patterns reduce signal reflection at interfaces, enabling high-speed data transmission beyond 40 GHz.

Capacitively coupled dual-sided bow-tie elements achieve wide scan angles and conformal mounting without increasing planar footprint.

A dual-band filtering patch antenna uses embedded U-shaped radiating patches and multi-stub microstrip feed-lines to generate independent operating bands.

A phase controller uses a determination circuit and phase-coherent PLL frequency synthesizers to generate precise second frequency signals for antenna array elements.

An antenna module uses a parasitic radiation structure to induce electromagnetic coupling for multi-band support.

Segmented radiating units eliminate switch circuits, resolving gain reduction and size increase in traditional dual-band antennas.

A mobile satellite terminal controller aligns transmit and receive antennas using signal to noise ratio estimations from local and far-end transmissions.

Segmented microstrip gaps create short circuits for desired frequencies, boosting RF performance while reducing installation complexity.

A universal antenna system automatically reconfigures to receive viewing content from diverse satellite sources during international travel.

A transceiver computes time delay and phase estimates for pilot signals to align a narrow-beam phased antenna array.

A system dynamically allocates communication antennas based on environmental data to optimize transmission rates.

A semiconductor device package uses a glass carrier to enable fine-pitch antenna integration in wireless modules.