JPH06140988A - Mobile communication system - Google Patents
Mobile communication systemInfo
- Publication number
- JPH06140988A JPH06140988A JP4310835A JP31083592A JPH06140988A JP H06140988 A JPH06140988 A JP H06140988A JP 4310835 A JP4310835 A JP 4310835A JP 31083592 A JP31083592 A JP 31083592A JP H06140988 A JPH06140988 A JP H06140988A
- Authority
- JP
- Japan
- Prior art keywords
- outside
- antennas
- wall
- communication system
- mobile communication
- 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
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、移動体通信方式に関
し、特に移動体電話の送受信方式の改良に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile communication system, and more particularly to improvement of a transmission / reception system of a mobile telephone.
【0002】[0002]
【従来の技術】携帯電話、自動車電話の如き移動体電話
の普及がめざましいが、この種の移動体電話は、通常屋
外で使用される場合が多い。しかし、携帯電話の携帯者
が地下鉄、地下街又は屋内で携帯電話を使用したり、自
動車電話が設置されている自動車が地下駐車場等にある
場合に自動車電話を使用したいことがある。2. Description of the Related Art Mobile phones such as mobile phones and car phones are remarkably popularized, but mobile phones of this type are often used outdoors. However, there may be a case where a mobile phone carrier uses the mobile phone in a subway, an underground mall, or indoors, or wants to use the mobile phone when the car in which the mobile phone is installed is in an underground parking lot or the like.
【0003】[0003]
【発明が解決しようとする課題】しかし、地下鉄、地下
街、屋内又は地下駐車場等の構造物内の密閉された空間
は、構造物の壁自体がほとんど電波を通すことができな
いため、電波を受け難い空間であり、ガラスを通して僅
かに電波を通すことができるだけである。しかし、最
近、火災防止上、金属ワイヤを内蔵したガラスが使用さ
れる場合が多く、このような金属ワイヤ入りガラスは、
電波を遮蔽する作用を有し、このためこのような金属入
りガラスを通して移動体電話を使用することができなか
った。However, a sealed space in a structure such as a subway, an underground shopping mall, an indoor space or an underground parking lot cannot receive a radio wave because the wall of the structure itself cannot transmit a radio wave. It is a difficult space, and only a small amount of radio waves can pass through the glass. However, recently, in order to prevent fires, glass with a built-in metal wire is often used.
It has the effect of blocking radio waves, which makes it impossible to use mobile phones through such metal-filled glass.
【0004】本発明の目的は、電波が遮蔽される構造物
内でも移動体電話を使用することができるようにした移
動体通信方式を提供することにある。It is an object of the present invention to provide a mobile communication system which enables a mobile phone to be used even in a structure where radio waves are shielded.
【0005】[0005]
【課題を解決するための手段】本発明の第1の課題解決
手段は、建築物、地下室等の内外の電波が遮断される構
造物の壁の内外に設置されたアンテナを相互に接続し、
内外のアンテナを通して通話信号を構造物内の移動体電
話と外部電話との間で通話信号を送受信することを特徴
とする移動体通信方式を提供することにある。A first means for solving the problems of the present invention is to mutually connect antennas installed inside and outside a wall of a structure, such as a building and a basement, where radio waves inside and outside are blocked,
It is an object of the present invention to provide a mobile communication system characterized in that a call signal is transmitted and received between a mobile phone inside a structure and an external phone through an internal antenna and an external antenna.
【0006】本発明の第2の課題解決手段は、第1の課
題解決手段による移動体通信方式であって、内外のアン
テナはブースタを介して接続されていることを特徴とす
る移動体通信方式を提供することにある。A second problem solving means of the present invention is a mobile communication system according to the first problem solving means, wherein the internal and external antennas are connected via a booster. To provide.
【0007】[0007]
【作用】このように、構造物の内外に相互に接続された
内外のアンテナを有すると、構造物の内外はこれらの内
外のアンテナを通して電波を通すことができるので、構
造物の内部でも移動体電話を使用することができる。As described above, when the internal and external antennas are connected to each other inside and outside the structure, radio waves can pass through the internal and external antennas through the internal and external antennas. You can use the phone.
【0008】[0008]
【実施例】本発明の実施例を図面を参照して詳細にのべ
ると、図1及び図2は本発明に係る移動体通信方式に用
いられる設備を備えた構造物10を示し、この構造物1
0は、図示の実施例では、建物であるのが示されている
が、地下鉄の構内、地下駐車場等の他の構造物であって
もよい。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, an embodiment of the present invention will be described in detail. FIGS. 1 and 2 show a structure 10 equipped with equipment used in a mobile communication system according to the present invention. 1
Although 0 is shown to be a building in the illustrated embodiment, it may be another structure such as a subway premises or an underground parking lot.
【0009】本発明の方式に用いられる設備20は、構
造物10の壁12の内外に設置されたアンテナ22、2
4から成り、これらのアンテナ22、24はフィーダ2
6によって相互に接続されている。図示の実施例では、
アンテナ22、24は、壁12のガラス窓14を貫通す
るフィーダ26が収納された支持管28によって支持さ
れているが、機械的強度を保つため、実際には、アンテ
ナ22、24は、壁12に取付けられた図示しないブラ
ケットによって支持される。The equipment 20 used in the method of the present invention includes antennas 22 and 2 installed inside and outside the wall 12 of the structure 10.
4 and these antennas 22 and 24 are feeders 2
6 are connected to each other. In the illustrated embodiment,
The antennas 22 and 24 are supported by a support tube 28 that houses a feeder 26 that penetrates the glass window 14 of the wall 12. However, in order to maintain mechanical strength, the antennas 22 and 24 are actually the walls 12 and 24. It is supported by a bracket (not shown) attached to the.
【0010】また、図示の実施例では、内外のアンテナ
22、24は、途中にブースタ30を有するフィーダ2
6によって接続されている。特に、このブースタ30
は、ガラス窓14が金属ワイヤ入りでなければ、そのガ
ラス面でガラスを介して誘導的に作用させることができ
て有効である。In the illustrated embodiment, the internal and external antennas 22 and 24 have a booster 30 in the middle of the feeder 2.
Connected by 6. Especially this booster 30
Is effective because the glass window 14 can be inductively acted on the glass surface through the glass unless the glass window 14 contains the metal wire.
【0011】本発明の移動体通信方式は、このように構
造物10の内外に設置され相互に接続された内外のアン
テナ22、24を通して構造物10の内外に電波を通す
ことによって通話を行うことにある。特に、図示のよう
に、内外のアンテナ22、24がブースタ30を介して
接続されていると、外部からの電波が弱い場合に、これ
を増幅して、構造物10の内部で良好な受信状態で受信
することができる。尚、ブースタ30を使用する場合に
は、その電源を必要とするが、ブースタ30を使用しな
い場合には、電源を必要とすることなく、工事が簡単と
なる。According to the mobile communication system of the present invention, a telephone call is made by transmitting radio waves inside and outside the structure 10 through the inside and outside antennas 22 and 24 which are installed inside and outside the structure 10 and are mutually connected. It is in. In particular, as shown in the figure, when the internal and external antennas 22 and 24 are connected via the booster 30, when the radio wave from the outside is weak, this is amplified and a good reception condition is obtained inside the structure 10. Can be received at. When the booster 30 is used, its power source is required, but when the booster 30 is not used, no power source is required, which simplifies the construction.
【0012】[0012]
【発明の効果】本発明によれば、上記のように、電波が
遮蔽される構造物内でも移動体電話を使用することがで
きるので、使用場所が制約されることがなく、使用に便
宜であり、特にブースタを用いることによって構造物内
でも良好な受信状態で通話することができる実益があ
る。According to the present invention, as described above, the mobile telephone can be used even in a structure in which radio waves are shielded, so that the place of use is not restricted and it is convenient for use. In particular, by using the booster, there is a practical advantage that it is possible to talk in a good reception state even in the structure.
【図1】本発明に係る移動体通信方式が適用された構造
物の概略断面図である。FIG. 1 is a schematic sectional view of a structure to which a mobile communication system according to the present invention is applied.
10 構造物 12 壁 14 ガラス窓 20 設備 22 アンテナ 24 アンテナ 26 フィーダ 28 支持管 30 ブースタ 10 Structure 12 Wall 14 Glass Window 20 Equipment 22 Antenna 24 Antenna 26 Feeder 28 Support Tube 30 Booster
Claims (2)
れる構造物の壁の内外に設置されたアンテナを相互に接
続し、前記内外のアンテナを通して前記構造物内の移動
体電話と外部電話との間で通話信号を送受信することを
特徴とする移動体通信方式。1. An antenna installed inside or outside a wall of a structure, such as a building or a basement, in which radio waves inside or outside are blocked, is mutually connected, and a mobile phone and an outside inside the structure are connected through the antenna inside or outside. A mobile communication system characterized by transmitting and receiving call signals to and from a telephone.
て、前記内外のアンテナはブースタを介して接続されて
いることを特徴とする移動体通信方式。2. The mobile communication system according to claim 1, wherein the internal and external antennas are connected via a booster.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4310835A JPH06140988A (en) | 1992-10-27 | 1992-10-27 | Mobile communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4310835A JPH06140988A (en) | 1992-10-27 | 1992-10-27 | Mobile communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06140988A true JPH06140988A (en) | 1994-05-20 |
Family
ID=18009970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4310835A Pending JPH06140988A (en) | 1992-10-27 | 1992-10-27 | Mobile communication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06140988A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2817354A1 (en) * | 2000-11-27 | 2002-05-31 | Jouan Sa | ASSEMBLY COMPRISING A SPEAKER AND A RADIO FREQUENCY WAVE COMMUNICATION SYSTEM WITH OBJECTS PLACED IN THE SPEAKER |
JP2009033716A (en) * | 2007-04-26 | 2009-02-12 | Bouygues Telecom | Repeater system with transparent antenna integrated in window |
US8319693B2 (en) | 2006-05-30 | 2012-11-27 | Continental Automotive Gmbh | Antenna module for a motor vehicle |
JP2013035626A (en) * | 2011-08-04 | 2013-02-21 | Hitachi Building Systems Co Ltd | Radio wave relay device for elevator, and installation method of radio wave relay device for elevator |
US8525746B2 (en) | 2010-06-04 | 2013-09-03 | Gm Global Technology Operations, Llc | In-vehicle antenna system and method |
DE102011102874B4 (en) * | 2010-06-04 | 2016-03-24 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | In-vehicle antenna system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50139602A (en) * | 1974-04-25 | 1975-11-08 | ||
JPS62207034A (en) * | 1986-03-07 | 1987-09-11 | Nippon Telegr & Teleph Corp <Ntt> | Radio repeater |
JPS63138840A (en) * | 1986-11-29 | 1988-06-10 | Juki Corp | Cordless telephone set |
JPH0474025A (en) * | 1990-07-16 | 1992-03-09 | Nippon Telegr & Teleph Corp <Ntt> | Radio wave repeater |
JPH0482330A (en) * | 1990-07-25 | 1992-03-16 | Hitachi Electron Service Co Ltd | Radio wave repeater for in-building radio communication |
-
1992
- 1992-10-27 JP JP4310835A patent/JPH06140988A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50139602A (en) * | 1974-04-25 | 1975-11-08 | ||
JPS62207034A (en) * | 1986-03-07 | 1987-09-11 | Nippon Telegr & Teleph Corp <Ntt> | Radio repeater |
JPS63138840A (en) * | 1986-11-29 | 1988-06-10 | Juki Corp | Cordless telephone set |
JPH0474025A (en) * | 1990-07-16 | 1992-03-09 | Nippon Telegr & Teleph Corp <Ntt> | Radio wave repeater |
JPH0482330A (en) * | 1990-07-25 | 1992-03-16 | Hitachi Electron Service Co Ltd | Radio wave repeater for in-building radio communication |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2817354A1 (en) * | 2000-11-27 | 2002-05-31 | Jouan Sa | ASSEMBLY COMPRISING A SPEAKER AND A RADIO FREQUENCY WAVE COMMUNICATION SYSTEM WITH OBJECTS PLACED IN THE SPEAKER |
US8319693B2 (en) | 2006-05-30 | 2012-11-27 | Continental Automotive Gmbh | Antenna module for a motor vehicle |
US8614645B2 (en) | 2006-05-30 | 2013-12-24 | Continental Automotive Gmbh | Antenna module for a motor vehicle |
DE102006025176B4 (en) * | 2006-05-30 | 2016-05-25 | Continental Automotive Gmbh | Antenna module for a vehicle |
DE102006025176C5 (en) | 2006-05-30 | 2023-02-23 | Continental Automotive Technologies GmbH | Antenna module for a vehicle |
JP2009033716A (en) * | 2007-04-26 | 2009-02-12 | Bouygues Telecom | Repeater system with transparent antenna integrated in window |
US8525746B2 (en) | 2010-06-04 | 2013-09-03 | Gm Global Technology Operations, Llc | In-vehicle antenna system and method |
DE102011102874B4 (en) * | 2010-06-04 | 2016-03-24 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | In-vehicle antenna system |
DE102011102891B4 (en) * | 2010-06-04 | 2019-10-02 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | In-vehicle antenna system |
JP2013035626A (en) * | 2011-08-04 | 2013-02-21 | Hitachi Building Systems Co Ltd | Radio wave relay device for elevator, and installation method of radio wave relay device for elevator |
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