Dielectric resonator filters and waveguide technologies have emerged as pivotal components in modern microwave and millimetre‐wave systems. Owing to their excellent quality factors, size reduction ...

What are modal effects? Integrated photonics—the devices and the materials used to make them happen. One of the key planar-waveguide configurations: the ring resonator. The roots of waveguide optics ...

Wisbey's research interests include materials for quantum computing, microwave resonators and amplifiers, and neutron detectors. Currently, he uses coplanar waveguides as a tool to probe different ...

Modern wireless communication equipment relies on advanced radio frequency (RF) microelectromechanical devices. Wireless communication finds various applications such as mobile communication devices ...

This article appeared in Microwaves & RF and has been published here with permission. The proliferation of 4G LTE networks, the deployment of new 5G networks, and the pervasive nature of Wi-Fi are ...

Modern cellular and other wireless communication devices require extensive filter banks to provide isolation to the multitude of operating frequency bands not present in modern wireless devices.