116 search results - page 10 / 24 » Low power mixed analog-digital signal processing |
GLOBECOM
2007
IEEE
13 years 9 months ago
2007
IEEE
: The improvement of spectral efficiency comes at the cost of exponential increment of signal processing complexity [1]. Hence, the energy-efficiency of baseband has recently turne...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Most speech enhancement algorithms heavily depend on the noise power spectral density (PSD). Because this quantity is unknown in practice, estimation from the noisy data is necess...
TMC
2010
13 years 6 months ago
2010
—We consider a point-to-multipoint cognitive radio network that shares a set of channels with a primary network. Within the cognitive radio network, a base station controls and s...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The cross ambiguity function (CAF) arises in many areas such as radar/sonar and communications when correlation processing is performed in the presence of a Doppler frequency shif...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
Reversible logic design has become one of the promising research directions in low power dissipating circuit design in the past few years and has found its application in low power...