Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Yuuta Nakaya"'
Publikováno v:
IEICE Transactions on Communications. :1557-1567
Phased array antennas are attractive in terms of low cost and power consumption. This paper proposes a controlling scheme based on a bisection method for phased array antennas employing phase shifters with slow switching speed, which is typical for M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4c8138583ab07d77775b0167f6e8d86
https://doi.org/10.1093/ietcom/e91-b.5.1557
https://doi.org/10.1093/ietcom/e91-b.5.1557
Autor:
Ichirou Ida, Kaoru Yokoo, Shinsuke Hara, Atsushi Honda, Jun-ichi Takada, Kriangsak Sivasondhivat, Quoc Tuan Tran, Yasuyuki Oishi, Yuuta Nakaya
Publikováno v:
IEICE Transactions on Communications. (no. 2):505-517
The combination of Multiple-Input Multiple-Output (MIMO) and Orthogonal Frequency Division Multiplexing (OFDM) technologies gives wireless communications systems the advantages of lower bit error rate (BER) and higher data rate in frequency-selective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e59bf3dd85910e2d2dadb4c8574b750
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100585511
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100585511
Publikováno v:
IEICE Transactions on Communications. :2503-2513
Adaptive array antennas, which control their own patterns by means of feed-back or feed-forward control, are effective tools for gain enhancement and interference suppression. However, when applying them to mobile terminals, the problems of hardware
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b88ec37feef8e9b9131ccefdeeaa1897
https://doi.org/10.1093/ietcom/e89-b.9.2503
https://doi.org/10.1093/ietcom/e89-b.9.2503
Autor:
Alvaro A. Cardenas, Yuuta Nakaya, Masakazu Yura, Ryusuke Masuoka, Sung Lee, Tadashige Iwao, Kenji Yamada
Publikováno v:
2010 First IEEE International Conference on Smart Grid Communications.
Unreliable wireless links can cause frequent link (and route) failures, creating a major challenge for routing protocols who need to constantly repair routes and find alternate paths. In this paper we propose DADR (Distributed Autonomous Depth-first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6400a662d1a1f584143abe2e20da273
https://doi.org/10.1109/smartgrid.2010.5622074
https://doi.org/10.1109/smartgrid.2010.5622074
Publikováno v:
ISWCS
Receive antenna selection diverrsity in MIMO-OFDM transmission is attractive because it can achieve better BER performance due to higher diversity gain obtained, keeping the cost and energy consumption low. However, how to select a suitable set of re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6505abdbf302e3e7a7f5e785f1fa07da
https://doi.org/10.1109/iswcs.2006.4362302
https://doi.org/10.1109/iswcs.2006.4362302
Publikováno v:
PIMRC
The combination of Multiple-Input Multiple-Output (MIMO) and Orthogonal Frequency Division Multiplexing (OFDM) technologies gives wireless communications systems the advantages of lower bit error rate (BER) and higher data rate in frequency-selective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f370aa67f3ffa36ed562856200f650a
https://doi.org/10.1109/pimrc.2006.253942
https://doi.org/10.1109/pimrc.2006.253942