BR0107568A - Método para sintonizar uma rede de soma, e, rede de soma - Google Patents
Método para sintonizar uma rede de soma, e, rede de somaInfo
- Publication number
- BR0107568A BR0107568A BR0107568-3A BR0107568A BR0107568A BR 0107568 A BR0107568 A BR 0107568A BR 0107568 A BR0107568 A BR 0107568A BR 0107568 A BR0107568 A BR 0107568A
- Authority
- BR
- Brazil
- Prior art keywords
- sum
- network
- point
- sum network
- ant
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
-
- 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
-
- 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
- H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transceivers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
"MéTODO PARA SINTONIZAR UMA REDE DE SOMA E REDE DE SOMA". A presente invenção relaciona-se a uma rede de soma incluindo: um ponto de soma (P), tendo interfaces para acoplar ramais de rede de soma ao ponto de soma, e uma interface para acoplar o ponto de soma (P) a uma antena (ANT), e unidades de canal (TX1 a TX3) arranjadas nos ramais, e filtros passa-faixa específicos de unidade de canal (1 a 3), cujas freq³ências de passagem correspondem à freq³ência ou freq³ências da unidade de canal correspondente. Para facilitar sintonização da rede de soma, um elemento de compensação (7) é acoplado à rede de soma entre o ponto de soma (P) e a antena (ANT), o efeito de carga de dito elemento de compensação correspondendo substancialmente à carga causada ao ponto de soma (P) pelos ramais acoplados ao ponto de soma.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20002482A FI20002482A0 (fi) | 2000-11-13 | 2000-11-13 | Summausverkko |
PCT/FI2001/000979 WO2002039536A1 (en) | 2000-11-13 | 2001-11-12 | A method of tuning a summing network |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0107568A true BR0107568A (pt) | 2002-10-01 |
Family
ID=8559482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0107568-3A BR0107568A (pt) | 2000-11-13 | 2001-11-12 | Método para sintonizar uma rede de soma, e, rede de soma |
Country Status (8)
Country | Link |
---|---|
US (1) | US6812809B2 (pt) |
EP (1) | EP1334535A1 (pt) |
JP (1) | JP2004514312A (pt) |
CN (1) | CN1235312C (pt) |
AU (1) | AU2002223699A1 (pt) |
BR (1) | BR0107568A (pt) |
FI (1) | FI20002482A0 (pt) |
WO (1) | WO2002039536A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10131457A1 (de) * | 2001-06-29 | 2003-01-09 | Bosch Gmbh Robert | Antennenanschlußanordnung, Antennensignalsplitter und Verfahren zur Empfangsfrequenzsteuerung |
JP4668116B2 (ja) * | 2006-04-27 | 2011-04-13 | 日本無線株式会社 | 帯域阻止フィルタを用いた送受共用器 |
CN102522611B (zh) * | 2011-11-15 | 2014-12-24 | 华为技术有限公司 | 滤波装置、基站系统及频率通道的切换方法 |
US10164724B2 (en) | 2016-09-26 | 2018-12-25 | International Business Machines Corporation | Microwave combiner and distributer for quantum signals using frequency-division multiplexing |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229729A (en) * | 1989-12-14 | 1993-07-20 | Murata Manufacturing Co., Ltd. | Radio frequency signal combining/sorting apparatus |
AU660063B2 (en) * | 1992-02-18 | 1995-06-08 | Alcatel N.V. | A system and method for combining multiple transmitters in a multi-channel cellular telephone communication system |
FI94807C (fi) | 1992-12-30 | 1995-10-25 | Nokia Telecommunications Oy | Menetelmä ja järjestely kompainerisuodattimen virittämiseksi |
FI92964C (fi) | 1993-03-03 | 1995-01-25 | Lk Products Oy | Vahvistava suodatin |
US5440281A (en) * | 1993-09-07 | 1995-08-08 | Allen Telecom Group, Inc. | Multichannel transmitter combiners employing cavities having low output impedance |
JP3144744B2 (ja) | 1993-11-02 | 2001-03-12 | 日本碍子株式会社 | 積層型誘電体フィルタ |
FI96550C (fi) * | 1994-06-30 | 1996-07-10 | Nokia Telecommunications Oy | Summausverkko |
FI98871C (fi) | 1994-09-15 | 1997-08-25 | Nokia Telecommunications Oy | Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin |
FI99217C (fi) * | 1995-07-03 | 1997-10-27 | Nokia Telecommunications Oy | Menetelmä tukiaseman summausverkon virittämiseksi, kytkentäelin sekä kaistanpäästösuodatin |
FI101330B1 (fi) | 1996-08-29 | 1998-05-29 | Nokia Telecommunications Oy | Menetelmä tukiaseman summausverkon virittämiseksi |
FI101329B (fi) * | 1996-08-29 | 1998-05-29 | Nokia Telecommunications Oy | Menetelmä tukiaseman summausverkon virittämiseksi |
JP2867987B2 (ja) * | 1997-01-16 | 1999-03-10 | 日本電気株式会社 | 高周波電力合成器 |
US6518856B1 (en) * | 1999-10-13 | 2003-02-11 | Signal Technology Corporation | RF power divider/combiner circuit |
US6545564B1 (en) * | 2000-04-25 | 2003-04-08 | Signal Technology Corporation | RF signal divider |
-
2000
- 2000-11-13 FI FI20002482A patent/FI20002482A0/fi unknown
-
2001
- 2001-11-12 WO PCT/FI2001/000979 patent/WO2002039536A1/en not_active Application Discontinuation
- 2001-11-12 JP JP2002541749A patent/JP2004514312A/ja active Pending
- 2001-11-12 EP EP01993958A patent/EP1334535A1/en not_active Withdrawn
- 2001-11-12 CN CN01803675.9A patent/CN1235312C/zh not_active Expired - Fee Related
- 2001-11-12 BR BR0107568-3A patent/BR0107568A/pt not_active IP Right Cessation
- 2001-11-12 US US10/169,833 patent/US6812809B2/en not_active Expired - Fee Related
- 2001-11-12 AU AU2002223699A patent/AU2002223699A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002039536A1 (en) | 2002-05-16 |
EP1334535A1 (en) | 2003-08-13 |
CN1235312C (zh) | 2006-01-04 |
AU2002223699A1 (en) | 2002-05-21 |
US20030155992A1 (en) | 2003-08-21 |
US6812809B2 (en) | 2004-11-02 |
CN1395751A (zh) | 2003-02-05 |
FI20002482A0 (fi) | 2000-11-13 |
JP2004514312A (ja) | 2004-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE 6A. E 7A. ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009. |