Research Article
A Scalable Baseband Platform for Energy-Efficient Reactive Software-Defined-Radio
@INPROCEEDINGS{10.1109/CROWNCOM.2006.363450, author={Bruno Bougard and David Novo and Frederik Naessens and Lieven Hollevoet and Thomas Schuster and Miguel Glassee and Antoine Dejonghe and Liesbet Van der Perre}, title={A Scalable Baseband Platform for Energy-Efficient Reactive Software-Defined-Radio}, proceedings={1st International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications}, publisher={IEEE}, proceedings_a={CROWNCOM}, year={2007}, month={5}, keywords={Baseband Chromium Cognitive radio Costs Energy efficiency Hardware Interference Media Access Protocol Radio link Silicon}, doi={10.1109/CROWNCOM.2006.363450} }
- Bruno Bougard
David Novo
Frederik Naessens
Lieven Hollevoet
Thomas Schuster
Miguel Glassee
Antoine Dejonghe
Liesbet Van der Perre
Year: 2007
A Scalable Baseband Platform for Energy-Efficient Reactive Software-Defined-Radio
CROWNCOM
IEEE
DOI: 10.1109/CROWNCOM.2006.363450
Abstract
The spectrum data-mining and agile air interface requirements of cognitive radios claim for software-defined-radio (SDR) implementations. The need to detect and/or generate virtually any kind of waveform in any band pushes the specification of such SDR to the limit. This makes cost-effective and energy-efficient implementation very challenging. As a first step toward effective embedded cognitive radio, we present the design, based on a top-down methodology, of a scalable SDR platform that enables spectrum environment awareness and reactive transmission. Hardware cost and energy-efficiency are contended by opportunistic partitioning and aggressive power management leading to 10 mW-range standby power and 100 mW-range active power