Co-design of antenna and feeding network in LTCC package for UWB single-chip radios

In this paper, we design a compact LTCC (low-temperature co-fired ceramic) package for UWB single-chip radios. This package has an internal space for the integration of single chip transceiver die and contains planar UWB antenna and feeding network. In addition, for the practical applications and measurement, the package is designed with conventional PCB (printed circuit board).