Title :
Necessary density conditions for MIMO sampling of multiband inputs
Author :
Venkataramani, Raman ; Bresler, Yoram
Author_Institution :
Lucent Technol. Bell Labs., Murray Hill, NJ, USA
Abstract :
We consider a sampling scheme where a set of multiband input signals is passed through a MIMO channel and the outputs are sampled nonuniformly. MIMO sampling is a general scheme that encompasses various other schemes, including Papoulis´ generalized sampling and nonuniform sampling as special cases. We present necessary density conditions for stable nonuniform MIMO sampling and consistent reconstruction of the multiband inputs.
Keywords :
MIMO systems; signal reconstruction; signal sampling; MIMO channel; MIMO sampling; Papoulis generalized sampling; multiband input signals; necessary density conditions; signal reconstruction; stable nonuniform sampling; Contracts; Convolution; Electronic switching systems; Fourier transforms; Ground penetrating radar; MIMO; Nonlinear filters; Nonuniform sampling; Sampling methods; Writing;
Conference_Titel :
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Print_ISBN :
0-7803-7501-7
DOI :
10.1109/ISIT.2002.1023288
