ATE53151T1 - Verfahren zur automatischen impedanzanpassung eines senders an eine antenne. - Google Patents
Verfahren zur automatischen impedanzanpassung eines senders an eine antenne.Info
- Publication number
- ATE53151T1 ATE53151T1 AT86108935T AT86108935T ATE53151T1 AT E53151 T1 ATE53151 T1 AT E53151T1 AT 86108935 T AT86108935 T AT 86108935T AT 86108935 T AT86108935 T AT 86108935T AT E53151 T1 ATE53151 T1 AT E53151T1
- Authority
- AT
- Austria
- Prior art keywords
- impedance
- antenna
- vswr
- circle
- inductive
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 230000001939 inductive effect Effects 0.000 abstract 6
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
- H03H7/40—Automatic matching of load impedance to source impedance
Landscapes
- Transmitters (AREA)
- Transceivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3523823 | 1985-07-03 | ||
| EP86108935A EP0208984B1 (de) | 1985-07-03 | 1986-07-01 | Verfahren zur automatischen Impedanzanpassung eines Senders an eine Antenne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE53151T1 true ATE53151T1 (de) | 1990-06-15 |
Family
ID=6274871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86108935T ATE53151T1 (de) | 1985-07-03 | 1986-07-01 | Verfahren zur automatischen impedanzanpassung eines senders an eine antenne. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0208984B1 (enExample) |
| AT (1) | ATE53151T1 (enExample) |
| DE (1) | DE3671586D1 (enExample) |
| IN (1) | IN164328B (enExample) |
| NO (1) | NO170377C (enExample) |
| ZA (1) | ZA864917B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2794987B2 (ja) * | 1991-05-31 | 1998-09-10 | 日本電気株式会社 | 携帯無線装置 |
| FI94807C (fi) * | 1992-12-30 | 1995-10-25 | Nokia Telecommunications Oy | Menetelmä ja järjestely kompainerisuodattimen virittämiseksi |
| DE19644339C1 (de) * | 1996-10-25 | 1998-06-10 | Bosch Gmbh Robert | Vorrichtung zur Transformation einer Antennenimpedanz |
| KR19980077560A (ko) * | 1997-04-21 | 1998-11-16 | 장응순 | 하이임피던스형 고주파용 안테나 |
| KR100285950B1 (ko) * | 1997-12-26 | 2001-04-16 | 윤종용 | 인체의영향을최소화시키는휴대용전화기의안테나회로를구현하는방법 |
| RU2308145C2 (ru) * | 2005-10-17 | 2007-10-10 | Федеральное государственное унитарное предприятие Омский научно-исследовательский институт приборостроения | Антенно-согласующее устройство |
| CN102439820B (zh) * | 2010-05-03 | 2016-08-03 | 松下知识产权经营株式会社 | 发电装置、发电系统及无线电力传输装置 |
| KR101176286B1 (ko) | 2010-08-02 | 2012-08-22 | 엘지이노텍 주식회사 | Swr 정보를 이용한 임피던스 매칭장치 및 방법 |
| US9325355B2 (en) | 2013-02-14 | 2016-04-26 | Blackberry Limited | Methods and apparatus for performing impedance matching |
| US9729190B2 (en) * | 2014-01-17 | 2017-08-08 | Qualcomm Incorporated | Switchable antenna array |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3778731A (en) * | 1972-06-05 | 1973-12-11 | Cincinnati Electronics Corp | Tuning method for t-network couplers |
| FR2205252A5 (enExample) * | 1972-10-31 | 1974-05-24 | Trt Telecom Radio Electr | |
| GB1524965A (en) * | 1974-10-15 | 1978-09-13 | Cincinnati Electronics Corp | Technique for automatic matching of high q-loads |
| US4201960A (en) * | 1978-05-24 | 1980-05-06 | Motorola, Inc. | Method for automatically matching a radio frequency transmitter to an antenna |
-
1986
- 1986-05-27 IN IN394/CAL/86A patent/IN164328B/en unknown
- 1986-07-01 DE DE8686108935T patent/DE3671586D1/de not_active Expired - Lifetime
- 1986-07-01 AT AT86108935T patent/ATE53151T1/de not_active IP Right Cessation
- 1986-07-01 EP EP86108935A patent/EP0208984B1/de not_active Expired - Lifetime
- 1986-07-02 NO NO862671A patent/NO170377C/no unknown
- 1986-07-02 ZA ZA864917A patent/ZA864917B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3671586D1 (de) | 1990-06-28 |
| NO170377C (no) | 1992-10-07 |
| IN164328B (enExample) | 1989-02-18 |
| EP0208984B1 (de) | 1990-05-23 |
| EP0208984A1 (de) | 1987-01-21 |
| NO170377B (no) | 1992-06-29 |
| ZA864917B (en) | 1987-02-25 |
| NO862671D0 (no) | 1986-07-02 |
| NO862671L (no) | 1987-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |