457 search results - page 43 / 92 » Compressed sensing radar |
ICASSP
2010
IEEE
13 years 3 months ago
2010
IEEE
We propose a compressive estimator of doubly selective channels within pulse-shaping multicarrier MIMO systems (including MIMOOFDM as a special case). The use of multichannel comp...
ISPD
2010
ACM
14 years 3 months ago
2010
ACM
Thermal/power issues have become increasingly important with more and more transistors being put on a single chip. Many dynamic thermal/power management techniques have been propo...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Compressive sensing (CS) has received a lot of interest due to its compression capability and lack of complexity on the sensor side. In this paper, we present a study of three sam...
ICASSP
2011
IEEE
13 years 12 days ago
2011
IEEE
We propose a compressive method for tracking doubly selective channels within multicarrier systems, including OFDM systems. Using the recently introduced concept of modified comp...
TIT
2002
13 years 8 months ago
2002
This paper provides a mathematical analysis of transform compression in its relationship to linear and nonlinear approximation theory. Contrasting linear and nonlinear approximatio...