JP6049687B2 - デュアルバンドパス・チャネル・フィルタを使用した同一バンド結合器 - Google Patents
デュアルバンドパス・チャネル・フィルタを使用した同一バンド結合器 Download PDFInfo
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- JP6049687B2 JP6049687B2 JP2014502587A JP2014502587A JP6049687B2 JP 6049687 B2 JP6049687 B2 JP 6049687B2 JP 2014502587 A JP2014502587 A JP 2014502587A JP 2014502587 A JP2014502587 A JP 2014502587A JP 6049687 B2 JP6049687 B2 JP 6049687B2
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- bandpass filters
- dual bandpass
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- passband
- transmission
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- 230000009977 dual effect Effects 0.000 title claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 description 13
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
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- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/0057—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
-
- 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
-
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- 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
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
Description
Claims (9)
- 複数のデュアルバンド・チャネルを受信し、送信する同一バンド結合器を具備するワイヤレス基地局であって、
前記同一バンド結合器は、
前記複数のデュアルバンド・チャネルを送信し、受信するアンテナと、
複数のデュアルバンドパス・フィルタであって、各デュアルバンドパス・フィルタが、規定された保護帯域によって分離される受信通過帯域および送信通過帯域に関連し、前記複数のデュアルバンドパス・フィルタの各々がデュアルモード共振器を含む、複数のデュアルバンドパス・フィルタと、
前記アンテナおよび前記複数のデュアルバンドパス・フィルタに接続され、前記複数のデュアルバンドパス・フィルタに関連する前記複数のチャネルを結合して、結合されたキャリア信号を生成する結合要素であって、前記複数のデュアルバンドパス・フィルタを並列に接続する共振器を含む結合要素と
を備える、ワイヤレス基地局。 - 前記結合要素は、前記複数のデュアルバンドパス・フィルタを並列に接続する伝送線路を備える、請求項1に記載のワイヤレス基地局。
- 前記受信通過帯域の幅は、前記送信通過帯域の幅とは異なる、請求項1に記載のワイヤレス基地局。
- 前記受信通過帯域の幅は、互いに異なる、請求項1に記載のワイヤレス基地局。
- ワイヤレス基地局における同一バンド結合器の中のアンテナにより、複数の受信バンド・チャネルを含む受信キャリア信号を受信するステップと、
前記アンテナに接続された結合要素を通して複数のデュアルバンドパス・フィルタにより、前記受信キャリア信号を受信するステップであって、前記デュアルバンドパス・フィルタのそれぞれが、規定された保護帯域によって分離される受信通過帯域および送信通過帯域に関連づけられ、前記結合要素が、前記複数のデュアルバンドパス・フィルタを並列に接続する共振器を備える、受信するステップと、
前記ワイヤレス基地局における複数の構成要素により、前記複数のデュアルバンドパス・フィルタから複数のフィルタがかけられた受信信号を受信するステップと、
前記ワイヤレス基地局における前記複数の構成要素により、前記複数のデュアルバンドパス・フィルタに対して複数の送信信号を送信するステップと、
前記結合要素を通して前記複数のデュアルバンドパス・フィルタにより、前記複数のフィルタがかけられた送信信号を送信するステップと、
前記アンテナを通して、前記結合要素によって受信される前記複数のフィルタがかけられた送信バンド信号を含む送信キャリア信号を送信するステップと
を含む方法。 - 前記複数のデュアルバンドパス・フィルタは、並列に接続された少なくとも2つのデュアルバンドパス・フィルタを含む、請求項5に記載の方法。
- 前記結合要素は、前記複数のデュアルバンドパス・フィルタを並列に接続する伝送線路を備える、請求項5に記載の方法。
- 前記受信通過帯域の幅は、前記送信通過帯域の幅とは異なる、請求項5に記載の方法。
- 前記受信通過帯域のそれぞれの幅は、互いに異なる、請求項5に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/075,805 | 2011-03-30 | ||
US13/075,805 US9559729B2 (en) | 2011-03-30 | 2011-03-30 | Same-band combiner using dual-bandpass channel filters |
PCT/US2012/027723 WO2012134727A1 (en) | 2011-03-30 | 2012-03-05 | Same-band combiner using dual-bandpass channel filters |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014512131A JP2014512131A (ja) | 2014-05-19 |
JP6049687B2 true JP6049687B2 (ja) | 2016-12-21 |
Family
ID=45833525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014502587A Active JP6049687B2 (ja) | 2011-03-30 | 2012-03-05 | デュアルバンドパス・チャネル・フィルタを使用した同一バンド結合器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9559729B2 (ja) |
EP (1) | EP2692065B1 (ja) |
JP (1) | JP6049687B2 (ja) |
KR (1) | KR20130127526A (ja) |
CN (1) | CN103620972A (ja) |
WO (1) | WO2012134727A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9179501B2 (en) * | 2013-02-20 | 2015-11-03 | Advanced Rf Technologies, Inc. | Multi-carrier integration apparatus for distributed antenna system |
CN103475384B (zh) * | 2013-09-22 | 2015-07-22 | 东莞宇龙通信科技有限公司 | 一种抑制互扰的多模终端及可变滤波装置 |
WO2015159316A1 (en) | 2014-04-14 | 2015-10-22 | Commscope Italy S.R.L. | Same-band combiner for co-sited base stations |
US20170019165A1 (en) * | 2015-07-17 | 2017-01-19 | Qualcomm Incorporated | Loop detection/resolution and load balancing on dual band dual concurrent repeater |
US20170111864A1 (en) * | 2015-10-14 | 2017-04-20 | Wilson Electronics, Llc | Signal booster |
EP3369131B1 (en) * | 2015-10-29 | 2023-05-31 | Commscope Technologies LLC | Calibration circuit boards and related integrated antenna systems having enhanced inter-band isolation |
US9825611B2 (en) * | 2016-04-15 | 2017-11-21 | Resonant Inc. | Dual passband radio frequency filter and communications device |
US9929769B1 (en) * | 2017-01-20 | 2018-03-27 | Resonant Inc. | Communications receiver using multi-band transmit blocking filters |
WO2018145163A1 (en) * | 2017-02-10 | 2018-08-16 | Kaelus Pty Ltd | Same band combiner |
CN106911355B (zh) * | 2017-03-03 | 2019-06-18 | 上海华为技术有限公司 | 一种信号传输装置、信号传输系统及方法 |
CN116111306A (zh) * | 2019-10-15 | 2023-05-12 | 华为技术有限公司 | 合路器和通信装置 |
CN112086720B (zh) * | 2020-09-14 | 2022-03-15 | 天华(深圳)通信科技有限公司 | 一种用于5g基站的poi合路器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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FI98871C (fi) * | 1994-09-15 | 1997-08-25 | Nokia Telecommunications Oy | Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin |
JPH08298403A (ja) * | 1995-04-25 | 1996-11-12 | Uniden Corp | 分布定数型の多線路回路 |
US6658263B1 (en) | 1999-12-21 | 2003-12-02 | Lucent Technologies Inc. | Wireless system combining arrangement and method thereof |
JP3506124B2 (ja) * | 2001-02-28 | 2004-03-15 | 株式会社村田製作所 | フィルタ装置、デュプレクサおよび基地局用通信装置 |
WO2002078119A1 (fr) | 2001-03-19 | 2002-10-03 | Ube Industries, Ltd. | Filtre dielectrique et filtre de derivation |
US7376440B2 (en) * | 2003-04-16 | 2008-05-20 | Kyocera Wireless Corp. | N-plexer systems and methods for use in a wireless communications device |
US7120465B2 (en) | 2003-12-20 | 2006-10-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Transceiver system including multiple radio base stations that share an antenna |
US8023999B2 (en) | 2006-12-28 | 2011-09-20 | Alcatel Lucent | Base station architecture using decentralized duplexers |
-
2011
- 2011-03-30 US US13/075,805 patent/US9559729B2/en active Active
-
2012
- 2012-03-05 JP JP2014502587A patent/JP6049687B2/ja active Active
- 2012-03-05 KR KR1020137025597A patent/KR20130127526A/ko not_active Application Discontinuation
- 2012-03-05 EP EP12708994.4A patent/EP2692065B1/en active Active
- 2012-03-05 CN CN201280015285.5A patent/CN103620972A/zh active Pending
- 2012-03-05 WO PCT/US2012/027723 patent/WO2012134727A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN103620972A (zh) | 2014-03-05 |
US9559729B2 (en) | 2017-01-31 |
EP2692065B1 (en) | 2019-07-03 |
JP2014512131A (ja) | 2014-05-19 |
US20120249263A1 (en) | 2012-10-04 |
EP2692065A1 (en) | 2014-02-05 |
KR20130127526A (ko) | 2013-11-22 |
WO2012134727A1 (en) | 2012-10-04 |
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