Flexible baseband analog circuits for software-defined radio front-ends
This paper presents a novel approach to design a digitally programmable low pass filter
(LPF) and variable gain amplifier (VGA) intended for a software-defined radio (SDR) front …
(LPF) and variable gain amplifier (VGA) intended for a software-defined radio (SDR) front …
Wideband VCO with simultaneous switching of frequency band, active core, and varactor size
D Hauspie, EC Park, J Craninckx - IEEE Journal of Solid-State …, 2007 - ieeexplore.ieee.org
As the tuning range of integrated LC-VCOs increases, it becomes difficult to co-design the
active negative resistance core and the varactor size optimally for the complete frequency …
active negative resistance core and the varactor size optimally for the complete frequency …
A CMOS 100 MHz to 6 GHz software defined radio analog front-end with integrated pre-power amplifier
A Software-Defined Radio (SDR) analog front-end is presented that provides extensive
programmability of LO generator, LNA, mixers, baseband filters and PPA, supporting various …
programmability of LO generator, LNA, mixers, baseband filters and PPA, supporting various …
A Switchable-Order G-C Baseband Filter With Wide Digital Tuning for Configurable Radio Receivers
D Chamla, A Kaiser, A Cathelin… - IEEE journal of solid-state …, 2007 - ieeexplore.ieee.org
A master/slave technique which allows digital tuning of a G mC filter's cut-off frequency is
proposed. It relies on an accurate transconductance division technique, fixing the reference …
proposed. It relies on an accurate transconductance division technique, fixing the reference …
Architectures and circuits for software-defined radios: Scaling and scalability for low cost and low energy
L Van der Perre, B Bougard, J Craninckx… - … Solid-State Circuits …, 2007 - ieeexplore.ieee.org
Energy scalable architectures and circuits for SDRs are proposed, for both a reconfigurable
RF front-end and a heterogeneous multiprocessor SoC in a baseband platform. A …
RF front-end and a heterogeneous multiprocessor SoC in a baseband platform. A …
A distributed multichannel MAC protocol for cognitive radio networks with primary user recognition
M Timmers, A Dejonghe… - … on Cognitive Radio …, 2007 - ieeexplore.ieee.org
A Cognitive Radio (CR) network should be able to sense its environment and adapt
communication to utilize unused licensed spectrum without interfering with the licensed …
communication to utilize unused licensed spectrum without interfering with the licensed …
Technical and economical trends in microelectronics
W Ziebart - ESSDERC 2007-37th European Solid State Device …, 2007 - ieeexplore.ieee.org
Product innovation has for a long time been directly correlated to scaling as the enabler for
increasingly complex products, better performance and large productivity gains. The …
increasingly complex products, better performance and large productivity gains. The …
[PDF][PDF] Highly re-configurable RF receivers and challenges towards a true SDR receiver
N Yanduru - Citeseer
RFIC 2007 Workshop Page 1 Highly re-configurable RF receivers and challenges towards a true
SDR receiver Naveen Yanduru Texas Instruments Inc. Page 2 1 Outline • The need for highly …
SDR receiver Naveen Yanduru Texas Instruments Inc. Page 2 1 Outline • The need for highly …
Design of a multimode reconfigurable sigma-delta converter for 4G wireless receivers
This paper presents a multi-standard reconfigurable sigma-delta modulator, which is able to
support the predictable standards of fourth generation of mobile communication systems …
support the predictable standards of fourth generation of mobile communication systems …