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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Waveguide has many practical uses in high-powered RF systems, as covered in the last tutorial.

Cellular telephone technology takes advantage of a large number of frequency bands to provide ever-increasing bandwidth for mobile use. Each of those bands needs a filter to keep its signals separate ...