Cone Drive offers a wide range of highly engineered solutions, including right angle gearboxes, worm gears and harmonic drives. Manufactured in Traverse City, MI, USA.

But Dr. da Silva's cone method offers a way to repair the tricuspid valve in nearly any case of Ebstein's anomaly. The surgery uses the patient's own tissue to create a new, cone-shaped valve that grows with them.

In this work, two cone-inverted cylindrical and cross-hybrid dielectric resonator antennas are stacked and excited by the coaxial probe method with an operating standard resonant frequency of...

Jun 2, 2023 · In this paper, a novel wideband circularly polarised DRA with different geometries like cylindrical shaped, cone shaped, and cone over cylinder with bow tie slot and multiple feeding technique is presented. Due to bow tie slot shape, wide axial …

Using DRA, which has the lowest dielectric constant, increases the bandwidth and the electromagnetic energy. In the current work, bandwidth improvement was significantly achieved by the proposed geometry by varying the antenna size.

Oct 12, 2017 · A compact wideband Bi-Cone shaped Dielectric Resonator Antenna (BCDRA) is proposed. The Bi-Cone geometry is formed by joining two conical sections from base to base. This aids to increase the Surface area to Volume ratio(S/V).

The bow tie slot fed cone shape DRA provides highest axial ratio bandwidth of 43% and impedance bandwidth of 46% among the three geometries with a gain of 3.82 dBi only and low efficiency of 32% only.

Abstract: To meet the omnidirectional and high gain requirements of wireless local area networks (WLAN) communication systems, a centrally probe-fed cylindrical dielectric resonator antenna (DRA) with a cone ground is proposed. Generally, most of the DRA is set on a metallic ground plane with a suitable size.

Jul 28, 2022 · Conical optical DRA (dielectric resonator antenna) has been designed and investigated at vision spectrum for possible applications to eye prosthesis. The comprehensive analysis has been carried out by developing mathematical formulations and …

Conical optical DRA (dielectric resonator antenna) has been designed and investigated at vision spectrum for possible applications to eye prosthesis. The comprehensive analysis has been carried out by developing mathematical formulations and simulated HFSS/CST results.