Much heartache is to be saved by using an off-the-shelf design, and only the foolhardy ... and for [Adam Gulyas] that start came with a 2.4 GHz patch antenna. His write-up is a fascinating tale ...

A patch antenna is an antenna of a flat design, which [Pepijn] was going to put directly on a PCB. However, there was added complexity due to GPS being a circularly polarized signal, and that ...

Millimeter-wave (mmW) radar is one of the primary sensing modalities for automotive and industrial applications because of its ability to detect objects from a few centimeters to several hundred ...