Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Efthymios Stathakis"'
Publikováno v:
Scopus-Elsevier
Electricity markets are considered to be the most volatile amongst commodity markets. The non-storability of electricity and the need for instantaneous balancing of demand and supply can often cause extreme short-lived fluctuations in electricity pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e7188e5645f724e8bda8578116f04b0
https://doi.org/10.15353/rea.v13i1.1822
https://doi.org/10.15353/rea.v13i1.1822
Publikováno v:
IEEE Signal Processing Letters. 22:2378-2382
We consider an interference network with independent links, whose multi-antenna transmitters have access to an imperfect analog estimate of their local channels. Assuming that the receivers treat the interference as noise, we define the outage rate r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84199d82378d99aafe5bb71ecded2f27
https://doi.org/10.1109/lsp.2015.2484382
https://doi.org/10.1109/lsp.2015.2484382
Autor:
Demetrios Bandekas, Konstantinos Karakoulidis, Potolias Constantinos, J. G. Fantidis, Efthymios Stathakis, Panagiotis Kogias, K. Meresentoglou
Publikováno v:
Istrazivanja i projektovanja za privredu. 13:217-224
The continuously growing demand for electricity and the need to develop Renewable Energy Sources (RES), pushed the modern world to develop Photovoltaic (PV) systems. An evaluation of performance of photovoltaic power systems was conducted, aiming to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90da14d60430288607397e398222ccc1
https://doi.org/10.5937/jaes13-7950
https://doi.org/10.5937/jaes13-7950
Publikováno v:
SSRN Electronic Journal.
Electricity markets are considered to be, the most volatile amongst commodity markets. The non-storability of electricity and the need for instantaneous balancing of demand and supply can often cause extreme short-lived fluctuations in electricity pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76b4855ee673e45411fd73c487b6d14b
https://doi.org/10.2139/ssrn.2990407
https://doi.org/10.2139/ssrn.2990407
We study a multinode network, where a multiantenna transmitter $\text{T}_\mathrm{x}$ communicates with its desired receiver $\text{R}_\mathrm{x}$ , whereas a cluster $\mathcal{P}\triangleq\{\text{P}_{\mathrm{x,n}}, \ n=1,\ldots,N\}$ of unintended nod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10bc14ff1a10e65ae65b527bcdc67c5b
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-170689
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-170689
Publikováno v:
ICC
A cognitive radio network with a multiple-input single-output secondary link and a multi-antenna primary receiver is considered. The secondary transmitter steers its transmission into the direction of its intended destination in order to maximize the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdc4a79ad997fe3d9bbee7c4eb7ab00a
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-159152
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-159152
Publikováno v:
ACSSC
We consider a dual-hop underlay cognitive radio network with a single transceiver pair, which utilizes an amplify-and-forward relay to establish end-to-end communication. The secondary nodes, i.e., the transmitter and the relay, obey transmit power c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b1491e59b77eca8482d12637ad119a
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-159154
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-159154
Publikováno v:
IEEE Transactions on Signal Processing
The signal-to-noise ratio (SNR) estimation problem is considered for an amplitude modulated known signal in Gaussian noise. The benchmark method is the maximum-likelihood estimator (MLE), whose merits are well-documented in the literature. In this wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c492d4eea3999d2f20cca6d1843645b8
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-134806
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-134806
We consider a pair of secondary users that coexist, in a cognitive network, with multiple primary user pairs. The secondary link is supplied with partial network side information (NSI), which comprises message side information and partial channel sid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0880d05935878e1cf248401de39be783
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-117693
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-117693
Publikováno v:
GLOBECOM
A multi-antenna cognitive radio network, with a single pair of primary users and a secondary broadcast channel, is considered. Under perfect channel state information (CSI), the rate-optimal strategy for the primary link is waterfilling, resulting in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::303bc127b018de9f805e85e9a1a37b20
https://doi.org/10.1109/glocom.2012.6503716
https://doi.org/10.1109/glocom.2012.6503716