One of the things I test when reviewing mini PCs for Liliputing is WiFi performance or network throughput. And up until recently I’ve used the popular iperf3 tool to do that, since it allows me to see ...

As cellular and Wifi systems move from single to multiple wireless signals, handsets and the chipsets that go inside them need testing. Because of the multiple signals in a MIMO (multiple input, ...

In Part 1 of this series, we presented the background of how MIMO radios work. We examined wireless adaptation techniques and MIMO modes of transmission. We also outlined the factors that impact MIMO ...