203 search results - page 3 / 41 » An Introduction to Convex Optimization for Communications an... |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
—We consider constrained minimization of a sum of convex functions over a convex and compact set, when each component function is known only to a specific agent in a timevarying...
ICASSP
2009
IEEE
13 years 8 months ago
2009
IEEE
Broadband data-independent beamforming designs aiming at constant beamwidth often lead to superdirective beamformers for low frequencies, if the sensor spacing is small relative t...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper presents an efficient implementation of a robust adaptive beamforming algorithm based on convex optimization for applications in the processing-constrained environment...
TSD
2005
Springer
13 years 10 months ago
2005
Springer
As language is fundamental to human activities, proficiency in other languages becomes important. Besides for developing abilities for communication, the knowledge is also a tool f...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper we present two results on reducing the peak power of orthogonal frequency division multiplexing (OFDM) symbols via constellation extension (CE). The first result is...