Title:
高められた感度のための、フィルタバイパスモードを有するグローバル・ナビゲーション衛星システム受信機
Document Type and Number:
Japanese Patent JP5866443
Kind Code:
B2
Abstract:
A global navigation satellite system receiver with filter bypass mode for improved sensitivity is disclosed. In an aspect, an apparatus is provided that includes a non-bypass signal path coupled to a receiver, the non-bypass signal path comprising a filter. The apparatus also includes a bypass signal path coupled to the receiver, the bypass signal path configure to bypass the filter, and a switch to couple an antenna to the non-bypass signal path during time intervals when signals transmitted by an unrelated local transmitter are transmitted with a signal power that exceeds a selected threshold, and to couple the antenna to the bypass signal path during other time intervals.
Inventors:
Goodem, Prasad Srinivasa Shiva
Jiao, Liang
Rin, Ysyan
Zione
Asri, Bushan Shanti
Hadji Christos, Aristotle
Jiao, Liang
Rin, Ysyan
Zione
Asri, Bushan Shanti
Hadji Christos, Aristotle
Application Number:
JP2014519198A
Publication Date:
February 17, 2016
Filing Date:
June 29, 2012
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04B1/40; G01S19/21; G01S19/35; H04B1/50
Domestic Patent References:
| JP2006261998A | ||||
| JP2006074313A | ||||
| JP2010177954A |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi