A Low Gate Count UWB Transmitter Circuit

Abstract

To satisfy., the different radiated power requirements for the ultra-wideband (UWB) data transmitting in the implantable electronic devices or the wireless component inter connections, a novel low-power high- speed UWB transmitter with radiated power tuning was proposed. The tunable radiated power is achieved by a UWB RF buffer with a peak value controller. The designed low-complex narrow pulse generator and digital ring on- off VCO ensure a high speed transmitting.