JP2005109602A - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP2005109602A JP2005109602A JP2003336728A JP2003336728A JP2005109602A JP 2005109602 A JP2005109602 A JP 2005109602A JP 2003336728 A JP2003336728 A JP 2003336728A JP 2003336728 A JP2003336728 A JP 2003336728A JP 2005109602 A JP2005109602 A JP 2005109602A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- circuit
- antenna module
- signal
- antenna device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3291—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted in or on other locations inside the vehicle or vehicle body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
【解決手段】 トップカバー及びボトムプレートが接合されてなるアンテナケース(図示せず)内に、GPS衛星から送出された信号を受信するアンテナモジュール11と、アンテナモジュール11のグラウンド面11aに直接配設され、このアンテナモジュール11により受信した信号を増幅する低ノイズアンプ回路(LNA回路)12と、このLNA回路12をシールドするシールドケース13とを配設する。
【選択図】 図1
Description
11 アンテナモジュール
11a グラウンド面
12 LNA回路
13 シールドケース
15 フィルタ素子
16 出力ケーブル
Claims (3)
- 車両に取り付けられ、人工衛星から送出された信号を受信するアンテナ装置において、
本体ケースの内部に収納され、前記信号を受信するアンテナモジュールと、
前記アンテナモジュールのグランド面に直接配設され、前記アンテナモジュールにより受信した信号を増幅する低ノイズアンプ回路と、
前記低ノイズアンプ回路をシールドするシールドケースとを備えること
を特徴とするアンテナ装置。 - 前記低ノイズアンプ回路は、単独の半導体集積回路チップにより構成されていること
を特徴とする請求項1記載のアンテナ装置。 - 前記アンテナモジュールのグランド面に直接配設され、前記アンテナモジュールにより受信した信号のうちから所定の周波数帯域の信号を抽出するフィルタ素子をされに備えること
を特徴とする請求項1記載のアンテナ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003336728A JP2005109602A (ja) | 2003-09-29 | 2003-09-29 | アンテナ装置 |
US10/874,282 US7109925B2 (en) | 2003-09-29 | 2004-06-24 | Antenna device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003336728A JP2005109602A (ja) | 2003-09-29 | 2003-09-29 | アンテナ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005109602A true JP2005109602A (ja) | 2005-04-21 |
Family
ID=34373252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003336728A Pending JP2005109602A (ja) | 2003-09-29 | 2003-09-29 | アンテナ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7109925B2 (ja) |
JP (1) | JP2005109602A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007180956A (ja) * | 2005-12-28 | 2007-07-12 | Mitsumi Electric Co Ltd | 低雑音増幅器及びその低雑音増幅器を備えるアンテナ装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7372408B2 (en) * | 2006-01-13 | 2008-05-13 | International Business Machines Corporation | Apparatus and methods for packaging integrated circuit chips with antenna modules providing closed electromagnetic environment for integrated antennas |
CN101217213B (zh) * | 2007-12-26 | 2012-05-23 | 蒋小平 | 汽车顶置天线装置 |
DE102009051605B4 (de) * | 2009-11-02 | 2022-08-18 | Continental Automotive Gmbh | Hochintegrierte Multiband-Finnenantenne für ein Fahrzeug |
CN106646533A (zh) * | 2017-03-13 | 2017-05-10 | 北京中科众为技术有限公司 | 一种超小型北斗定位模块及应用方法 |
CN107591620A (zh) * | 2017-08-30 | 2018-01-16 | 上海摩软通讯技术有限公司 | 芯片及其终端设备 |
US10511094B2 (en) * | 2018-03-21 | 2019-12-17 | Te Connectivity Corporation | Antenna assembly for a communication system |
CN113447966B (zh) * | 2021-08-19 | 2023-03-24 | 北京云恒科技研究院有限公司 | 一种用于导航信号接收机的防护方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5859614A (en) * | 1996-05-15 | 1999-01-12 | The United States Of America As Represented By The Secretary Of The Army | Low-loss aperture-coupled planar antenna for microwave applications |
JPH1079623A (ja) * | 1996-09-02 | 1998-03-24 | Olympus Optical Co Ltd | アンテナ素子を内蔵する半導体モジュール |
EP0999728A1 (en) * | 1998-11-04 | 2000-05-10 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | An electrical component and an electrical circuit module having connected ground planes |
JP2001068912A (ja) | 1999-08-30 | 2001-03-16 | Mitsumi Electric Co Ltd | 平面アンテナ |
DE10049844A1 (de) * | 2000-10-09 | 2002-04-11 | Philips Corp Intellectual Pty | Miniaturisierte Mikrowellenantenne |
US6721544B1 (en) * | 2000-11-09 | 2004-04-13 | Intel Corporation | Duplexer structure for coupling a transmitter and a receiver to a common antenna |
US6639559B2 (en) * | 2001-03-07 | 2003-10-28 | Hitachi Ltd. | Antenna element |
US6567049B1 (en) * | 2002-01-22 | 2003-05-20 | King Sound Enterprise Co., Ltd. | Method for manufacturing chip antenna by utilizing genetic algorithm |
US6836247B2 (en) * | 2002-09-19 | 2004-12-28 | Topcon Gps Llc | Antenna structures for reducing the effects of multipath radio signals |
-
2003
- 2003-09-29 JP JP2003336728A patent/JP2005109602A/ja active Pending
-
2004
- 2004-06-24 US US10/874,282 patent/US7109925B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007180956A (ja) * | 2005-12-28 | 2007-07-12 | Mitsumi Electric Co Ltd | 低雑音増幅器及びその低雑音増幅器を備えるアンテナ装置 |
US7853232B2 (en) | 2005-12-28 | 2010-12-14 | Mitsumi Electric Co., Ltd. | Low-noise amplifier and antenna device having the same |
Also Published As
Publication number | Publication date |
---|---|
US20050068237A1 (en) | 2005-03-31 |
US7109925B2 (en) | 2006-09-19 |
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