Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Hisato Fujisaka"'
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2012 (2012)
Orthogonal frequency division multiplexing (OFDM) and multiple-input multiple-output (MIMO) are generally known as the effective techniques for high data rate services. In MIMO/OFDM systems, the channel estimation (CE) is very important to obtain an
Externí odkaz:
https://doaj.org/article/1eb3839d7c814be6b0d9a439f5bcc0e1
Autor:
Ibuki Nakamura, Hisato Fujisaka
Publikováno v:
Journal of Computational Electronics. 21:551-560
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::103f3ea06d5878bed01ba75261dff908
https://doi.org/10.1007/s10825-022-01883-z
https://doi.org/10.1007/s10825-022-01883-z
Publikováno v:
Nonlinear Theory and Its Applications, IEICE. 13:570-581
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2daaae1e5a692f8cf224457eb0df35e9
https://doi.org/10.1587/nolta.13.570
https://doi.org/10.1587/nolta.13.570
Publikováno v:
Nonlinear Theory and Its Applications, IEICE. 11:501-516
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf589a4c9ed465382b64a088077977c
https://doi.org/10.1587/nolta.11.501
https://doi.org/10.1587/nolta.11.501
Publikováno v:
Nonlinear Theory and Its Applications, IEICE. 10:414-430
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb77de3d7d1d225491060d02b3993180
https://doi.org/10.1587/nolta.10.414
https://doi.org/10.1587/nolta.10.414
Publikováno v:
Nonlinear Theory and Its Applications, IEICE. 10:206-220
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e41993ae5c9a9317ac2997e9508e407
https://doi.org/10.1587/nolta.10.206
https://doi.org/10.1587/nolta.10.206
Publikováno v:
Nonlinear Theory and Its Applications, IEICE. 8:319-341
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3a70c3933a9a17bfd9221f4cbed1244
https://doi.org/10.1587/nolta.8.319
https://doi.org/10.1587/nolta.8.319
Publikováno v:
IEICE Transactions on Electronics. :466-473
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ef3767b2ffb884bed7ffdcfb7c2dd3d
https://doi.org/10.1587/transele.e99.c.466
https://doi.org/10.1587/transele.e99.c.466
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 62:167-176
This paper presents a sigma-delta (SD) domain lowpass wave filter modeled after an analog distributed parameter filter (ADPF). The SD domain filter operating on SD modulated signals is built with two kinds of units, shift registers on which two-level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee6cb1ee9149cf0a86406041704f6e3f
https://doi.org/10.1109/tcsi.2014.2348071
https://doi.org/10.1109/tcsi.2014.2348071
Publikováno v:
IEIE Transactions on Smart Processing and Computing. 3:221-225
Low power RF devices, such as RFID and Zigbee, are important for ubiquitous sensing. These devices, however, are powered by portable energy sources, such as batteries, which limits their use. To mitigate this problem, this study developed RF energy h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::964435b743e392ed476e1b27c5270981
https://doi.org/10.5573/ieiespc.2014.3.4.221
https://doi.org/10.5573/ieiespc.2014.3.4.221