Title:
通信システムのI/Q不均衡推定と補正
Document Type and Number:
Japanese Patent JP5474824
Kind Code:
B2
Abstract:
A method and system for estimating phase imbalance for a wireless transmitter and receiver in a wireless communication system comprises establishing a loopback connection between the transmitter and the receiver via which the phase imbalance can be estimated.
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Inventors:
Inoguru, Hakan
Metryudo, Leon
Wallace, Mark S.
Jean, Chandon
Metryudo, Leon
Wallace, Mark S.
Jean, Chandon
Application Number:
JP2010541449A
Publication Date:
April 16, 2014
Filing Date:
June 16, 2008
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04L27/36; H04B1/40; H04L27/20; H04L27/22; H04L27/38
Domestic Patent References:
JP2006148940A | ||||
JP2004222259A | ||||
JP2008536400A |
Foreign References:
WO2006110455A1 | ||||
US7856050 | ||||
US20050047494 |
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
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