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1. 发明专利

JP2014522974A The system and method of the wide-area positioning 审中-公开
公开(公告)号：JP2014522974A
公开(公告)日：2014-09-08
申请号：JP2014518973
申请日：2012-06-27
申请人：ネクストナヴ,エルエルシー
发明人：ラグパスィ，アルン , センドナリス，アンドリュー , クラズナー，ノーマン
IPC分类号： G01S5/14 , G01S1/04
CPC分类号： G01S5/0226 , G01S1/042 , G01S19/11 , G01S19/46 , H04W64/00
摘要：送信器／ビーコン（１１０）から位置情報を送信するデバイス、システム、および方法を開示する。一実施態様では、送信器は、測距信号を含む距離ブロックと、測位データを含むハイブリッドブロックとを生成し、送信フレーム内の事前定義のスロット内で距離ブロックおよびハイブリッドブロックを送信する。ユーザデバイス内の受信器（１２０）は、複数の送信器から信号を受信し、三辺測量と、送信器高度情報と比較した測定された高度情報とを使用して、位置／ロケーション情報を生成する。

2. 发明专利

JP5015423B2 Target device to perform a position determined by using a beacon device, remote server and method 有权
公开(公告)号：JP5015423B2
公开(公告)日：2012-08-29
申请号：JP2004273864
申请日：2004-09-21
申请人：富士通株式会社
发明人：アヴァンチャサシカンス , アグレジョナサン , タッカーソヒル , 竜介益岡
IPC分类号： G01S5/02 , G01S1/04 , G01S1/68 , G01S19/10 , G01S19/21 , G01S19/46 , H04B17/00 , H04Q7/34 , H04W16/28 , H04W64/00
CPC分类号： G01S5/0294 , G01S1/042 , G01S1/68 , H04B17/27

4. 发明专利

JP4364825B2 Radio tag scanning system 有权
公开(公告)号：JP4364825B2
公开(公告)日：2009-11-18
申请号：JP2005091396
申请日：2005-03-28
申请人：東芝テック株式会社
发明人：敦石川
IPC分类号： G01V3/00 , G01S1/04 , G01V15/00 , G06K17/00 , H04B1/59 , H04B5/02
CPC分类号： G06K17/00 , G06K2017/0051

5. 发明专利

JP3791369B2 Wireless communication terminal, the method of transmitting the computer program and search information 有权
公开(公告)号：JP3791369B2
公开(公告)日：2006-06-28
申请号：JP2001261422
申请日：2001-08-30
申请人：株式会社デンソー
发明人：享史小田 , 達哉新帯 , 篤林田 , 道雄社本 , 利浩竹内 , 博康荻野
IPC分类号： G01S1/00 , G01S1/04 , G01S5/00 , G01S19/12 , G01S19/47 , H04W64/00 , H04W88/02 , H04W92/04
CPC分类号： G01S19/12 , G01S1/047 , G01S5/0036 , G01S5/0054 , G01S19/47 , G01S2205/008

6. 发明专利

JP2006094250A Radio tag detecting system 有权
标题翻译：无线标签检测系统
公开(公告)号：JP2006094250A
公开(公告)日：2006-04-06
申请号：JP2004278715
申请日：2004-09-27
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： KIYOHARA YUJI
IPC分类号： H04B1/59 , G01S1/04 , G01S13/74 , H04B5/02
摘要： PROBLEM TO BE SOLVED: To provide a radio tag detecting system for detecting a radio tag suitably in a prescribed region while the interference of each transmission electric wave is prevented adequately. SOLUTION: A transmission control unit 146 for carrying out control so that a plurality of fixing type radio tag communication devices 12 and a portable type radio tag communication device 14 transmit their transmission signals with different timing is provided. By transmitting the transmission signal in time sharing, interference between transmission waves from the plurality of fixing type radio tag communication devices 12 and from the portable type radio tag communication device 14 is prevented suitably. Namely, while the mutual interference of the transmission wave is prevented suitably, the radio tag detecting system 10 for detecting the radio tag 16 in the prescribed region adequately can be obtained. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种适当地在规定区域中适当地检测无线电标签的无线标签检测系统，同时充分防止每个发送电波的干扰。解决方案：提供一种用于执行控制以使得多个固定型无线电标签通信设备12和便携式无线电标签通信设备14以不同的定时发送其发送信号的发送控制单元146。通过在时间分配中发送发送信号，适当地防止来自多个固定型无线电标签通信装置12的发送波与便携式无线标签通信装置14之间的干扰。也就是说，在适当地防止发送波的相互干扰的情况下，可以充分地获得用于在规定区域内检测无线标签16的无线标签检测系统10。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004538700A 审中-公开
公开(公告)号：JP2004538700A
公开(公告)日：2004-12-24
申请号：JP2003520063
申请日：2002-08-02
IPC分类号： G01S5/10 , G01S1/04 , G01S1/24 , H03C3/14
摘要： Frequency modulation switching apparatus for rapidly increasing and decreasing the frequency within radio-frequency pulses of radio wave pulse trains transmitted by an antenna having series inductance and capacitance, the apparatus having, in combination, a solid state four-terminal rectifier bridge circuit with opposing pairs of bridge terminals connected with one pair of opposing terminals shunting said inductance and said capacitance; and series-connected staturable and linear inductors and an SCR switch connected between the other pair of opposing terminals of the bridge circuit, whereby the high-speed triggering of the SCR on effects corresponding high-speed frequency increasing or decreasing of the frequency within the radio-frequency pulse to provide the desired frequency modulation therein

8. 发明专利

JP2004534227A A method and apparatus for calculating the signal correlation in a number of resolution 审中-公开
公开(公告)号：JP2004534227A
公开(公告)日：2004-11-11
申请号：JP2003509837
申请日：2002-06-25
申请人：グローバルロケート, インコーポレイテッド
发明人：チャールズアブラハム， , ドナルド，エル．フッチス，
IPC分类号： G01S1/00 , G01S1/04 , G01S19/25 , G01S19/27 , G01S19/30 , G01S19/37 , G06F17/15 , H04B1/7075 , H04B1/7077 , H04B1/709 , G01S5/14 , H04B1/707
CPC分类号： G06F17/15 , G01S1/045 , G01S5/0205 , G01S19/22 , G01S19/235 , G01S19/25 , G01S19/254 , G01S19/256 , G01S19/29 , G01S19/30 , G01S19/37 , H04B1/70752 , H04B1/7077 , H04B1/709 , H04B2201/70715
摘要： A satellite signal receiver is described. A front end receives a satellite signal. A sampling circuit digitizes the satellite signal, where the digitized signal has either a first sample spacing or a second sample spacing. A mode selection process selects either the first sample spacing or the second sample spacing. A processor performs at least a subset of a convolution between a pseudorandom reference code and the digitized signal.

9. 发明专利

JP3587912B2 Gps receiving device 失效
公开(公告)号：JP3587912B2
公开(公告)日：2004-11-10
申请号：JP24425695
申请日：1995-09-22
申请人：株式会社ソキア
发明人：昭宏青木
IPC分类号： G01C15/00 , G01C21/20 , G01S1/04 , G01S19/14 , G01S19/48 , G01S5/14
CPC分类号： G01S19/14 , G01C21/20 , G01S1/045

10. 发明专利

JP2004048307A Position measurement method, terminal device used for it, and server 有权
公开(公告)号：JP2004048307A
公开(公告)日：2004-02-12
申请号：JP2002202055
申请日：2002-07-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OGINO ATSUSHI , FUJISHIMA KENZABURO , SUZUKI HIDEYA
IPC分类号： G01S1/04 , G01S5/14 , H04B1/707 , H04B1/7113 , H04W16/24 , H04W16/28 , H04W60/00 , H04W64/00 , H04Q7/34
CPC分类号： G01S5/14 , G01S1/045 , H04W16/24 , H04W64/00
摘要： PROBLEM TO BE SOLVED: To select a transmission code to a sector of a base station to be a preparation target when a delay profile is prepared in the position measurement of a terminal.
SOLUTION: The radio position measurement method is characterized in that the transmission code to the sector of the base station to be the preparation target of the delay profile is selected (242), on the basis of the position of the base station and directions of respective antennas of the base station forming each sector (230). The number of the base stations located differently from each other is increased since the delay profile is prepared by taking the directions of the antennas into consideration in a situation in which the number of the delay profiles to be prepared is limited. As a result, positioning accuracy is improved.
COPYRIGHT: (C)2004,JPO

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