2008 · 18 citations · 5 references
EngineeringElectrical EngineeringLow-power DesignMicroelectronicsWireless CommunicationsHigh-frequency Semiconductor DevicesMicrowave Integrated CircuitsMicrowave Semiconductor DevicesRadio-frequency Integrated CircuitsUltra-wideband CommunicationWireless Power TransferBandwidthHigh-voltage Power SupplyImpulse Radio Ultra-widebandLow-power Wireless CommunicationOutput SwingRf Cmos DesignTransceiver ArchitecturesWireless Communication Systems
This paper presents a single-chip transmitter for ultra wide band (UWB) wireless communication system based on impulse radio technology. It is implemented in a CMOS 0.18-mum technology with 3.3 V voltage supply. The transmitter can generate UWB pulse with 2 GHz bandwidth with 20-dB side-lobe rejection. The differential output swing is 7.2 V under 100 Omega loads. The average current consumption of the transmitter is 224 muA at 1 Mbps with the highest energy efficiency of 10.5%.
5
Single-Chip CMOS Pulse Generator for UWB Systems
Lydi Smaini, C. Tinella, Didier Hélal et al. · IEEE Journal of Solid-State Circuits · 2006 · 146 citations
A 47pJ/pulse 3.1-to-5GHz All-Digital UWB Transmitter in 90nm CMOS
David D. Wentzloff, Anantha P. Chandrakasan · Digest of technical papers/Digest of technical papers - IEEE International Solid-State Circuits Conference · 2007 · 145 citations
Engineering, Electrical Engineering, Digital Communication +10