Phase shifters have uses in both optics and radio communications. Wide bandwidths are required for applications such as radio astronomy (see the article on the CSIRO work in this week's RF Report), ...

A new type of high performance ‘phase shifter’ for use in advanced phase array antenna systems has been developed at the University of Birmingham. Researchers led by Dr Yi Wang from Birmingham’s ...

Salisbury, Md. — The VDL-502A variable phase shifter from K&L Microwave is targeted at feed-forward power amplifiers employed in wireless base station designs. Spanning the DC to 3500 MHz range, this ...

Graphene has emerged as a revolutionary material in the field of microwave engineering, offering an unprecedented combination of high electrical conductivity, mechanical strength, and tunability.