I needed to test a UHF linear amplifier’s ability to deliver a low distortion AM signal output. Unfortunately, the output distortion requirement was better than the distortion limits of any commercial ...

Advanced phase array antenna systems could adopt a new type of high-performance phase shifter thanks to research conducted at Birmingham University. Researchers led by Dr Yi Wang from Birmingham’s ...

As the number of higher-throughput applications grows, so does the need for wider bandwidth and network coverage in wireless systems. Given limited spectrum allocation, wireless communication ...