A Fully Integrated 320 GHz Coherent Imaging Transceiver in 130 nm SiGe BiCMOS

A320GHzfullyintegratedterahertzimagingsystemisreported.Thesystemiscomposedofaphaselockedhigh-powertransmitterandacoherenthigh-sensitivitysubharmonic-mixingreceiver,whicharefabricatedusinga130nmSiGeBiCMOStechnology(fT/fmax=220/280GHz).Toenhancetheimagings