Sciweavers

37 search results - page 1 / 8
» An architecture for software defined cognitive radio
Sort
View
ANCS
2010
ACM
13 years 1 months ago
An architecture for software defined cognitive radio
As we move forward towards the next generation of wireless protocols, the push for a better radio physical layer is ever increasing. Conventional radio architectures are limited t...
Aveek Dutta, Dola Saha, Dirk Grunwald, Douglas C. ...
JCM
2006
124views more  JCM 2006»
13 years 4 months ago
Policy Defined Spectrum sharing and medium Access for Cognitive Radios
Spectrum regulation will undergo elementary changes in the near future allowing a less restricted and more flexible access to radio spectrum. Intelligent radios, socalled cognitive...
Lars Berlemann, Stefan Mangold, Guido R. Hiertz, B...
ISCAS
2007
IEEE
114views Hardware» more  ISCAS 2007»
13 years 10 months ago
On the Suitability of Discrete-Time Receivers for Software-Defined Radio
—CMOS radio receiver architectures, based on radio frequency (RF) sampling followed by discrete-time (D-T) signal processing via switched-capacitor circuits, have recently been p...
Zhiyu Ru, Eric A. M. Klumperink, Bram Nauta
JNSM
2010
166views more  JNSM 2010»
12 years 11 months ago
High-Level Design Approach for the Specification of Cognitive Radio Equipments Management APIs
Cognitive Radio (CR) equipments are radio devices that support the smart facilities offered by future cognitive networks. Even if several categories of equipments exist (terminal,...
Christophe Moy
CCECE
2006
IEEE
13 years 10 months ago
A Software Defined Radio Receiver Architecture for UWB Communications and Positioning
A software defined radio (SDR) receiver architecture is proposed in this paper for ultra-wideband (UWB) applications. Both UWB data communication and positioning functions are imp...
Yanyang Zhao, Ligen Wang, Jean-François Fri...