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Discrete-time signal processing
Abstract
Discrete-time signals are seldom found in nature. Therefore, in almost all cases, the authors will be dealing with the digitization of continuous signals. This process will produce a sequence {x(nT)} from a continuous signal x(t) that is sampled at equal time distance T. Any non-periodic discrete-time signal x(t) with finite energy has a discrete-time Fourier transform, which is found by an approximation of the Fourier transform. The z-transform of a sequence is a transformation of a discrete-time function from its time domain to its frequency domain. It is also a powerful tool to study linear time-invariant discrete systems. A discrete time-invariant system is a physical device or an algorithm that transforms an input signal into another one, called the output signal.
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Cited by
Meep: A flexible free-software package for electromagnetic simulations by the FDTD method
Oskooi, A. F., Roundy, D., Ibanescu, M., Bermel, P., Joannopoulos, J. D., & Johnson, S. G. (2010) · Computer Physics Communications · doi:10.1016/j.cpc.2009.11.008 · Cited by 2,747
A tutorial on microwave photonic filters
Capmany, J., Ortega, B., & Pastor, D. (2006) · Journal of Lightwave Technology · doi:10.1109/jlt.2005.860478 · Cited by 1,083
Ruzanski, E., Chandrasekar, V., & Wang, Y. (2011) · Journal of Atmospheric and Oceanic Technology · doi:10.1175/2011jtecha1496.1 · Cited by 95
Comparative bioacoustics: a roadmap for quantifying and comparing animal sounds across diverse taxa
Odom, K. J., Araya‐Salas, M., Morano, J. L., Ligon, R. A., Leighton, G. M., Taff, C. C., Dalziell, A. H., Billings, A. C., Germain, R. R., Pardo, M., et al. (2021) · Biological Reviews · doi:10.1111/brv.12695 · Cited by 81
BADILINI, F., MAISON‐BLANCHE, P., & COUMEL, P. (1998) · Pacing and Clinical Electrophysiology · doi:10.1111/j.1540-8159.1998.tb00159.x · Cited by 41
Metadata
- Authors
- Poularikas, A. D., & Ramadan, Z. M.
- Venue
- Adaptive Filtering Primer With Matlab®
- Publisher
- CRC Press
- Published
- 2017-12-19
- Pages
- 1-45
- OpenAlex
- W2951920181
- Cited by
- 591
- References
- 0
- FWCI
- 83.93
- Type
- book chapter
- Language
- en
- Open access
- closed
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