Multistage Quadrature Sigma-Delta Modulators for Reconfigurable Multi-Band Analog-Digital Interface in Cognitive Radio Devices.
Jaakko MarttilaMarkus AllénMikko ValkamaPublished in: EURASIP J. Wirel. Commun. Netw. (2011)
Keyphrases
- sigma delta
- multistage
- multi band
- cognitive radio
- spectrum sensing
- high order
- multispectral
- matlab simulink
- wireless communication
- image sensor
- communication systems
- dynamic programming
- mobile devices
- wireless networks
- hardware implementation
- frequency band
- cellular networks
- low cost
- control algorithm
- key technologies
- simulation model
- higher order
- video sequences