Direct Digital Synthesizer RFIC


24-Bit 5.0 GHz Direct Digital Synthesizer RFIC With Direct Digital Modulations in 0.13$ mu $ m SiGe BiCMOS Technology
FREE-DOWNLOAD [PDF] X Geng, FF Dai, JD Irwin… – Solid-State Circuits, research …, 2010
Abstract—This paper presents a 24-bit 5.0 GHz ultrahigh-speed direct digital synthesizer
(DDS) with direct digital modulation capabilities used in a pulse compression radar. This design
repre- sents the first DDS RFIC in over-GHz output frequency range with direct digital