Zobrazeno 1 - 10
of 10 310
pro vyhledávání: '"lcsh:TK5101-6720"'
Publikováno v:
Wireless Communications and Mobile Computing, Vol 2017 (2017)
The last decade has witnessed tremendous efforts to shape the Internet of things (IoT) platforms to be well suited for healthcare applications. These platforms are comprised of a network of wireless sensors to monitor several physical and physiologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fc0b64e7f7018aba043bcc8f67b1051
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2018, Iss 1, Pp 1-15 (2018)
Optical wireless communications (OWC) has emerged as a strong candidate for wireless communications, due to the capacity limitation in the radio frequency (RF) spectrum. Especially visible light communication (VLC) has great potential for short-range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f150f1b9bb69c52d8552e5b3c29e16ae
https://doi.org/10.32920/21476427.v1
https://doi.org/10.32920/21476427.v1
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
EURASIP Journal on Advances in Signal Processing, Vol 2010, Iss 1, p 380349 (2010)
EURASIP Journal on Advances in Signal Processing, Vol 2010, Iss 1, p 380349 (2010)
Analysis of nonstationary signals, such as music signals, is a challenging task. The purpose of this study is to explore an efficient and powerful technique to analyze and classify music signals in higher frequency range (44.1 kHz). The pursuit metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29e330fdcd06964571bb565245adf47
https://doi.org/10.32920/21428712
https://doi.org/10.32920/21428712
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
EURASIP Journal on Advances in Signal Processing, Vol 2010, Iss 1, p 451695 (2010)
EURASIP Journal on Advances in Signal Processing, Vol 2010, Iss 1, p 451695 (2010)
Audio signals are information rich nonstationary signals that play an important role in our day-to-day communication, perception of environment, and entertainment. Due to its non-stationary nature, time- or frequency-only approaches are inadequate in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a7bc6bae2c05c4329c3e39bfc03111d
https://doi.org/10.32920/21428682
https://doi.org/10.32920/21428682
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010, Iss 1, p 739017 (2010)
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
"Time-frequency analysis has been intensively investigated and developed in the last two decades. A variety of time-frequency distributions have been developed to provide efficient analysis of signals with a time-varying spectral content. In most cas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e63583222b3f6179ee2319a26dec8dac
https://doi.org/10.32920/21428697.v1
https://doi.org/10.32920/21428697.v1
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2005, Iss 12, p 594581 (2005)
Previous approaches to texture analysis and segmentation use multichannel filtering by applying a set of filters in the frequency domain or a set of masks in the spatial domain. This paper presents two new texture segmentation algorithms based on mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fc6e11096df76044e4e2c60eb214123
https://doi.org/10.32920/21265788.v1
https://doi.org/10.32920/21265788.v1
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2009 (2009)
Optimizing the antecedent part of neurofuzzy system is an active research topic, for which different approaches have been developed. However, current approaches typically suffer from high computational complexity or lack of ability to extract knowl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbb6d795bd4d754a4c7bcef3ddfe8913
https://doi.org/10.32920/21265731
https://doi.org/10.32920/21265731
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-17 (2021)
In order to solve the problem between low power of Internet of Things devices and the high cost of cryptography, lightweight cryptography is required. The improvement of the scalar multiplication can effectively reduce the complexity of elliptic curv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b1c246a444fe972e1cd7e2af5a01fbd
https://doaj.org/article/16f9647ea9024511b3a049d7ac7bdbaf
https://doaj.org/article/16f9647ea9024511b3a049d7ac7bdbaf
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-18 (2021)
As the PHY/MAC-layer IR-HARQ and RLC-layer ARQ error recovery procedures, adopted in LTE, may impose additional delay when their code-block retransmissions occur, the arising question is whether these significantly contribute to IP and consequently R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceff46618e7bcfd58f922c834d18ce6f
https://doaj.org/article/fb92f21c96654eadbe62f1d50672be81
https://doaj.org/article/fb92f21c96654eadbe62f1d50672be81
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-18 (2021)
The emergence of 5G communication systems will not replace existing radio access networks but will gradually merge to form ultra-dense heterogeneous networks. In heterogeneous networks, the design of efficient vertical handoff (VHO) algorithms for 5G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4b4f25ef122431046cb880a2c584a8e
https://doaj.org/article/9be351015b5a459093b5ef6c96106efa
https://doaj.org/article/9be351015b5a459093b5ef6c96106efa