JP4246156B2 - 端末装置 - Google Patents
端末装置 Download PDFInfo
- Publication number
- JP4246156B2 JP4246156B2 JP2004541245A JP2004541245A JP4246156B2 JP 4246156 B2 JP4246156 B2 JP 4246156B2 JP 2004541245 A JP2004541245 A JP 2004541245A JP 2004541245 A JP2004541245 A JP 2004541245A JP 4246156 B2 JP4246156 B2 JP 4246156B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal device
- antenna
- wireless module
- antenna unit
- wireless
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2275—Supports; Mounting means by structural association with other equipment or articles used with computer equipment associated to expansion card or bus, e.g. in PCMCIA, PC cards, Wireless USB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Support Of Aerials (AREA)
- Mobile Radio Communication Systems (AREA)
Description
図5は、無線インターフェイスを装備した従来の端末装置の概略部分側断面図であり、図6は、図5の従来の端末装置の後部の部分斜視図である。図5及び図6において、従来の端末装置は、無線モジュール10と、プリント基板4と、無線モジュール10を装着するスロット9を後面パネルに形成した筐体5とを備える。更に、無線モジュール10は、無線モジュール本体1と、端末装置に接続すべき無線ネットワークとの無線信号の送受信を行うように、無線モジュール本体1の一端部に設けられた内蔵アンテナ2等の通信手段と、無線モジュール10を筐体5のスロット9に装着した時に端末装置に接続されるように、無線モジュール本体1の他端部に設けられたPCMCIAコネクタ3とを含む。図6に示すように、無線モジュール10を筺体5の後面パネルのスロット9に装着した時、無線モジュール10の内蔵アンテナ2は、筺体5の後面においてスロット9から外方に突出している。
作について以下に説明する。
端末装置に接続すべき無線ネットワークから送信された変調波は、無線モジュール10に設けられた内蔵アンテナ2によって受信され、無線モジュール10の内部で復調後ベースバンド信号に変換される。その後、ベースバンド信号は、端末装置のプリント基板4に設けられたPCMCIAコネクタ3を介して、端末装置のプリント基板4上に形成された信号処理回路から、あらかじめ定められたプロトコルに応じた処理を受けて、所望のデジタルデータへと変換される。当該端末装置から無線ネットワークへの送信時は、上記の逆の過程をたどる。
図1は本発明の実施の形態1にかかる端末装置の概略部分側断面図であり、図2は、図1の端末装置の破断部分正面図であり、図3は、図1の端末装置の前部の破断部分斜視図である。
端末装置に接続すべき無線ネットワークから送信された変調波は、まず端末装置の筺体5の前面パネルに止着されたカバー15内の第2アンテナ部14によって受信され、第1アンテナ部13へと導かれる。第1アンテナ部13は、スロット9に装着された無線モジュール10の内蔵アンテナ2と電磁結合しているため、該変調波は無線モジュール10の内部に取り込まれ、ベースバンド信号へと変換される。その後、ベースバンド信号は、端末装置のプリント基板4に設けられたPCMCIAコネクタ3を介して、端末装置のプリント基板4上に形成された信号処理回路から、あらかじめ定められたプロトコルに応じた処理を受けて、所望のデジタルデータへと変換される。当該端末装置から無線ネットワークへの送信時は、上記の逆の過程をたどる。
2 内蔵アンテナ
3 PCMCIAコネクタ
4 プリント基板
5 筐体
9 スロット
10 無線モジュール
13 第1アンテナ部
14 第2アンテナ部
15 カバー
16 高周波増幅回路
20 アンテナ装置
Claims (3)
- 無線ネットワークに接続するための送受信アンテナを有する通信手段を含む無線モジュールを装着して使用する端末装置において、
前記送受信アンテナに物理的又は空間的に接続される第1アンテナ部と、前記第1アンテナ部に接続されていると共に、前記無線ネットワークと直接的に無線信号の送受信を行う第2アンテナ部と、前記送受信アンテナを外方に突出させるように前記無線モジュールを装着するスロットが形成され、又、前記スロットに装着された前記無線モジュールの前記送受信アンテナ、前記第1アンテナ部と前記第2アンテナ部を収容するカバーとを備える端末装置。 - 利得が1以上の高周波増幅回路を前記第1アンテナ部と前記第2アンテナ部の間に挿入した請求項1に記載の端末装置。
- 筺体を更に備え、又、前記カバーを前記筺体の前面パネルに止着した請求項1に記載の端末装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002290925 | 2002-10-03 | ||
JP2002290925 | 2002-10-03 | ||
PCT/JP2003/012394 WO2004032354A1 (ja) | 2002-10-03 | 2003-09-29 | 端末装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2004032354A1 JPWO2004032354A1 (ja) | 2006-02-02 |
JP4246156B2 true JP4246156B2 (ja) | 2009-04-02 |
Family
ID=32063828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004541245A Expired - Fee Related JP4246156B2 (ja) | 2002-10-03 | 2003-09-29 | 端末装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7392073B2 (ja) |
EP (1) | EP1557959B1 (ja) |
JP (1) | JP4246156B2 (ja) |
KR (1) | KR100966703B1 (ja) |
CN (1) | CN1689240A (ja) |
AU (1) | AU2003266670A1 (ja) |
DE (1) | DE60320010D1 (ja) |
WO (1) | WO2004032354A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7324051B2 (en) * | 2004-10-12 | 2008-01-29 | Sony Ericsson Mobile Communications Ab | Supplemental parasitic antenna apparatus |
CN104601188B (zh) * | 2015-01-30 | 2017-03-29 | 联想(北京)有限公司 | 电子设备 |
Family Cites Families (38)
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US6928302B1 (en) * | 1993-04-27 | 2005-08-09 | Broadcom Corporation | Radio card having independent antenna interface supporting antenna diversity |
US5559501A (en) | 1994-08-12 | 1996-09-24 | Lucent Technologies Inc. | Plug-in wireless module for operation with portable wireless enabled host equipment |
JPH10340142A (ja) | 1997-06-05 | 1998-12-22 | Kokusai Electric Co Ltd | Pcカード用無線中継装置 |
US5970402A (en) * | 1997-08-09 | 1999-10-19 | Lucent Technologies, Inc. | Radio card |
GB9811380D0 (en) * | 1998-05-27 | 1998-07-22 | Nokia Mobile Phones Ltd | A transciever for wireless communication |
US6191741B1 (en) * | 1998-11-06 | 2001-02-20 | Sierra Wireless, Inc. | Dual mode antenna for personal computer card |
US6611511B1 (en) * | 1999-03-04 | 2003-08-26 | Cellco Partnership | Cellular telephone communication system using sector splitting for improved performance |
US8190204B2 (en) * | 1999-03-22 | 2012-05-29 | Ray Whitney | Digital, wireless PC/PCS modem |
US6522299B2 (en) * | 1999-04-08 | 2003-02-18 | Cypress Semiconductor Corp. | PC card retractable antenna |
JP2001237625A (ja) | 2000-02-21 | 2001-08-31 | Sony Corp | 無線通信装置 |
US6768460B2 (en) * | 2000-03-29 | 2004-07-27 | Matsushita Electric Industrial Co., Ltd. | Diversity wireless device and wireless terminal unit |
JP3819299B2 (ja) * | 2000-05-02 | 2006-09-06 | 富士通株式会社 | 情報機器 |
JP2001332914A (ja) * | 2000-05-22 | 2001-11-30 | Honda Tsushin Kogyo Co Ltd | アンテナユニット付きカード |
JP2001337741A (ja) * | 2000-05-26 | 2001-12-07 | Toshiba Corp | 電子機器 |
DE10038287A1 (de) * | 2000-08-05 | 2002-02-21 | Itt Mfg Enterprises Inc | Steckkarte für elektronische Geräte |
US6545643B1 (en) * | 2000-09-08 | 2003-04-08 | 3Com Corporation | Extendable planar diversity antenna |
JP4461597B2 (ja) * | 2000-09-19 | 2010-05-12 | ソニー株式会社 | 無線カードモジュール |
SE517352C2 (sv) * | 2000-09-25 | 2002-05-28 | Possio Ab Publ | En gateway för ett trådlöst internetsystem |
US6456245B1 (en) * | 2000-12-13 | 2002-09-24 | Magis Networks, Inc. | Card-based diversity antenna structure for wireless communications |
JP4598267B2 (ja) | 2000-12-26 | 2010-12-15 | レノボ シンガポール プライヴェート リミテッド | 伝送装置、コンピュータシステムおよび開閉構造体 |
US20020118507A1 (en) * | 2001-02-28 | 2002-08-29 | 3Com Corporation | Multiple form factor PC card system |
US6577500B2 (en) * | 2001-02-28 | 2003-06-10 | 3Com Corporation | Wireless PC card |
TW579077U (en) * | 2001-04-11 | 2004-03-01 | Wistron Neweb Corp | Tunable antenna for radio transceiver device |
TW504857B (en) * | 2001-05-31 | 2002-10-01 | Wistron Neweb Corp | Radio wave transmitter with omni-directional radiation field and radio communication electronic device using the same |
US6807432B2 (en) * | 2001-08-08 | 2004-10-19 | Hong-Wen Hwang | Wireless transmission network card |
US20030208629A1 (en) * | 2001-09-27 | 2003-11-06 | Parkman David S. | Wireless network connection apparatus and method for portable computers |
US7130670B2 (en) * | 2001-11-09 | 2006-10-31 | Broadcom Corporation | Wireless network card with antenna selection option |
US6583765B1 (en) * | 2001-12-21 | 2003-06-24 | Motorola, Inc. | Slot antenna having independent antenna elements and associated circuitry |
US6720927B2 (en) * | 2002-01-09 | 2004-04-13 | Agere Systems, Inc. | System for deploying an antenna of an integrated circuit card |
TWI255071B (en) * | 2002-01-16 | 2006-05-11 | Accton Technology Corp | Dual-band monopole antenna |
TW512558B (en) * | 2002-01-16 | 2002-12-01 | Accton Technology Corp | Surface-mountable dual-band monopole antenna for WLAN application |
DE20208802U1 (de) * | 2002-06-06 | 2002-09-05 | Gu, Yin-Tsair, Hsin Tien, Taipeh | Netzkarte für Notebook-Computer zur drahtlosen Verbindung mit einem LAN-System |
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-
2003
- 2003-09-29 JP JP2004541245A patent/JP4246156B2/ja not_active Expired - Fee Related
- 2003-09-29 AU AU2003266670A patent/AU2003266670A1/en not_active Abandoned
- 2003-09-29 CN CNA03823579XA patent/CN1689240A/zh active Pending
- 2003-09-29 KR KR1020057004872A patent/KR100966703B1/ko not_active IP Right Cessation
- 2003-09-29 US US10/529,878 patent/US7392073B2/en not_active Expired - Fee Related
- 2003-09-29 DE DE60320010T patent/DE60320010D1/de not_active Expired - Lifetime
- 2003-09-29 WO PCT/JP2003/012394 patent/WO2004032354A1/ja active IP Right Grant
- 2003-09-29 EP EP03799155A patent/EP1557959B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7392073B2 (en) | 2008-06-24 |
KR20050062555A (ko) | 2005-06-23 |
DE60320010D1 (de) | 2008-05-08 |
KR100966703B1 (ko) | 2010-06-29 |
AU2003266670A1 (en) | 2004-04-23 |
CN1689240A (zh) | 2005-10-26 |
US20060009263A1 (en) | 2006-01-12 |
EP1557959B1 (en) | 2008-03-26 |
WO2004032354A1 (ja) | 2004-04-15 |
EP1557959A1 (en) | 2005-07-27 |
JPWO2004032354A1 (ja) | 2006-02-02 |
EP1557959A4 (en) | 2006-10-18 |
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