Radiating Elements Structural Forms TRIZ Cases

Extending shield-coupled arms by a fraction of the coaxial radius eliminates null patterns in omnidirectional radiation.

Non-connected ground planes and absorbing material minimize multiple reflections, improving penetration depth for deeper underground object detection.

Curved substrates distribute elements for omnidirectional coverage, resolving the trade-off between manufacturing simplicity and versatile spatial radiation.

A dual-energy electrosurgical probe merges radiofrequency cutting with microwave coagulation to reduce blood loss and prevent bowel perforation during surgery.

A ceramic patch antenna structure uses a composite base body to integrate signal feeding elements securely.

Clutter and correlation maps separate moving objects from multipath interference for reliable detection.

A two-arm spiral antenna uses a tapered microstrip balun to maintain impedance matching across 0.2 GHz to 18 GHz.

Adjusting the gap between the radiation portion and coupling member steers beam direction without complex circuitry.

An inclined dielectric lens concentrates beams to maximize antenna gain without increasing frontal projected area or mounting complexity.

Decoupled transmit and receive antennas reduce direct signal interference, enabling accurate glucose detection in biological tissues.

Curved dipole members cancel parasitic cross-polarization to achieve rotationally symmetric radiation properties and high polarization purity.

An MRI antenna apparatus positions a coil between a high permittivity material and the subject to enhance B1 field efficiency.

A compact antenna assembly uses a spiraled conductive sheet interlaced with dielectric material to transmit and receive electromagnetic signals.

Aluminum alloy feeding line with asymmetric wing structure cuts dipole weight by 33% while stabilizing impedance matching.

Cutouts along the antenna periphery boost radiation efficiency and impedance bandwidth without enlarging ear-worn device size.

Voltage correction logic compensates for net DC offsets between voltage frames, reducing RF ripple and improving carrier-to-noise ratios.

Bi-anisotropic metamaterial layers refract electromagnetic waves over 80 degrees, resolving the trade-off between wide acceptance angle and device complexity.

Variable capacitive loading adjusts the resonant frequency of a compact antenna, resolving the trade-off between reduced volume and limited bandwidth.

Optimized antenna geometry and folded-over portions limit the communication range to specific tags, resolving interference between parallel tags.

Embedding a waveguide feeder in a glass substrate receiving groove eliminates fixing frames, resolving assembly inaccuracies and reducing insertion loss.

Merging two independent radars into one wide field of view unit reduces installation time and cost while maintaining reliability.

Triplate power supply lines isolate orthogonal dipole antennas in stacked layers, reducing coupling between closely spaced elements.

Placing the absorber at the terminal end rather than between the cavity and antenna reduces weight while maintaining wideband characteristics.

A reflectarray antenna system uses crossed-dipole and looped-dipole elements to selectively phase-delay wireless signals into coherent beams.