Integrating the antenna branch and grounding structure into one metal sheet eliminates separate substrate formation, reducing manufacturing complexity and cost.
Unipolar MIMO antenna uses metal microstructures to eliminate impedance matching networks.
Modular cradle assembly constrains dual-polarized BAVA substrates to resolve high mutual coupling and labor-intensive assembly challenges.
Coupling plates and a conducting bar feed a cavity-backed slot antenna, maintaining flat azimuthal gain across wide bandwidths while reducing VSWR.
Circular polarization and slim depth reduce testing time while maintaining accuracy across 10 kHz to 1 GHz.
Metal-dielectric structures alter the effective electrical size of an antenna to maintain efficient operation at specific radio frequencies.
Segmenting the antenna into a chip coil and external radiation plate resolves the contradiction between small device volume and high antenna gain.
A shorted microstrip antenna uses a hemispherical ground plane and high dielectric substrate to achieve drastic size reduction.
Asymmetric aperture geometry with angled legs enhances vertical polarization, reducing reflections and increasing operational bandwidth.