Title :
On bandlimited signals with minimal space/time-bandwidth product
Author :
Venkatesh, Y.V. ; Raja, S. Kumar ; Sagar, G. Vidya
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Sci., Bangalore, India
Abstract :
We deal with the problem of determining bandlimited signals which have the lowest space/time-bandwidth product. We propose two approaches to the problem: the first is based on a modification of the Gaussian function; and the second, on the solution of a set of nonlinear algebraic equations obtained from the samples of the signal.
Keywords :
Gaussian distribution; algebra; bandlimited signals; nonlinear equations; signal sampling; Gaussian function; bandlimited signals; minimal space/time-bandwidth product signals; nonlinear algebraic equations; signal samples; Bandwidth; Convergence; Extraterrestrial phenomena; Fourier transforms; Frequency; Uncertainty;
Conference_Titel :
Multimedia and Expo, 2004. ICME '04. 2004 IEEE International Conference on
Print_ISBN :
0-7803-8603-5
DOI :
10.1109/ICME.2004.1394633
