JP5846019B2 - 無線装置 - Google Patents
無線装置 Download PDFInfo
- Publication number
- JP5846019B2 JP5846019B2 JP2012083172A JP2012083172A JP5846019B2 JP 5846019 B2 JP5846019 B2 JP 5846019B2 JP 2012083172 A JP2012083172 A JP 2012083172A JP 2012083172 A JP2012083172 A JP 2012083172A JP 5846019 B2 JP5846019 B2 JP 5846019B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- port
- light projecting
- output
- lna
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Description
136,148 HYB
152 CIR
154 ATT
168 LNA−Bポート
172 アンテナ
Claims (2)
- 他の無線装置から出力された送信信号を受信する入出力ポートと、
前記入出力ポートを介して受信された前記他の無線装置からの送信信号と自無線装置の送信信号とを合成してアンテナを介して出力する合成回路と、
前記アンテナを介して受信された受信信号に含まれる自無線装置の受信信号と前記他の無線装置の受信信号とを分岐させ、該分岐された前記他の無線装置の受信信号を、前記入出力ポートを介して前記他の無線装置へ出力する分岐回路と、
前記入出力ポートを介して受信された前記他の無線装置からの送信信号を前記合成回路へ出力するとともに、前記分岐回路から出力された前記他の無線装置の受信信号を、前記入出力ポートを介して前記他の無線装置へ出力するサーキュレータ回路と、
を備えることを特徴とする無線装置。 - 前記サーキュレータ回路から出力された前記他の無線装置からの送信信号を減衰させて前記合成回路へ出力する減衰回路
をさらに備えることを特徴とする請求項1に記載の無線装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012083172A JP5846019B2 (ja) | 2012-03-30 | 2012-03-30 | 無線装置 |
| US13/852,583 US9425947B2 (en) | 2012-03-30 | 2013-03-28 | Wireless device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012083172A JP5846019B2 (ja) | 2012-03-30 | 2012-03-30 | 無線装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013214828A JP2013214828A (ja) | 2013-10-17 |
| JP5846019B2 true JP5846019B2 (ja) | 2016-01-20 |
Family
ID=49234917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012083172A Expired - Fee Related JP5846019B2 (ja) | 2012-03-30 | 2012-03-30 | 無線装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9425947B2 (ja) |
| JP (1) | JP5846019B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015009084A1 (ko) * | 2013-07-19 | 2015-01-22 | 엘지전자 주식회사 | 자기 간섭 제거가 가능한 송수신부를 포함하는 사용자 장치 및 그 방법 |
| CN103957180B (zh) * | 2014-05-13 | 2018-09-28 | 西安华为技术有限公司 | 数字预失真拉远的方法、装置及系统 |
| US9515690B1 (en) | 2014-08-22 | 2016-12-06 | Interstate Electronics Corporation | Receiver with multi-spectrum parallel amplification |
| US9983315B1 (en) | 2015-05-29 | 2018-05-29 | Interstate Electronics Corporation | Satellite navigation receiver for a rapidly rotating object with improved resistance to jamming |
| CN106304106B (zh) * | 2015-06-26 | 2019-05-28 | 华为技术有限公司 | 信号传输装置及系统 |
| US11088720B2 (en) | 2017-12-20 | 2021-08-10 | Murata Manufacturing Co., Ltd. | High-frequency module |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581843B2 (ja) | 1977-10-14 | 1983-01-13 | 日本電信電話株式会社 | 陸上移動無線基地局送信アンテナ共用方式 |
| JPH0222931A (ja) | 1988-07-12 | 1990-01-25 | Fujitsu Ltd | 無線装置の共用器回路 |
| US5790527A (en) * | 1994-12-20 | 1998-08-04 | Research Triangle Park | Trunked radio frequency communication system for accommodating both frequency and time division based RF communications |
| JPH11177451A (ja) | 1997-12-08 | 1999-07-02 | Sony Corp | 受信装置 |
| JP3629136B2 (ja) * | 1998-02-27 | 2005-03-16 | 富士通株式会社 | 複数モード通信装置 |
| US6028850A (en) * | 1998-07-10 | 2000-02-22 | Hyundai Electronics America, Inc. | Wireless transceiver and frequency plan |
| JP2000244358A (ja) * | 1998-12-21 | 2000-09-08 | Toshiba Corp | 無線通信装置、無線通信方法及び記録媒体 |
| US20050083890A1 (en) * | 2000-02-03 | 2005-04-21 | Eli Plotnik | Communication system utilizing host signal processing |
| US6728326B1 (en) * | 2000-03-20 | 2004-04-27 | Ericsson Inc. | Reduced complexity for initial mobile terminal synchronization |
| US6567653B1 (en) * | 2000-04-12 | 2003-05-20 | Ericsson Inc. | Dual-mode communications transmitter |
| US7359706B2 (en) * | 2001-08-21 | 2008-04-15 | Motorola Inc. | Data transmission for mobile wireless communication devices |
| US20060114855A1 (en) * | 2004-11-30 | 2006-06-01 | Haihong Zheng | Quality of service (QOS) signaling for a wireless network |
| WO2006071005A1 (en) | 2004-12-31 | 2006-07-06 | Kmw Inc. | Apparatus for using a wireless communication base station in common |
| KR100877359B1 (ko) * | 2004-12-31 | 2009-01-07 | 주식회사 케이엠더블유 | 무선통신 기지국 공용화 장치 |
| WO2006072825A1 (en) * | 2005-01-07 | 2006-07-13 | Nortel Networks Limited | Systems and methods for distributing content in wireless networks |
| JPWO2006088082A1 (ja) * | 2005-02-18 | 2008-07-03 | 三菱電機株式会社 | マルチバンド無線通信方法および基地局 |
| TW200640160A (en) * | 2005-05-03 | 2006-11-16 | Arcadyan Technology Corp | Signal testing system |
| US7280810B2 (en) * | 2005-08-03 | 2007-10-09 | Kamilo Feher | Multimode communication system |
| WO2007033343A2 (en) * | 2005-09-14 | 2007-03-22 | Neology, Inc. | Systems and methods for an rf nulling scheme in rfid |
| CN100514903C (zh) * | 2005-09-29 | 2009-07-15 | 王亦兵 | 频率分配用户接入局域网的系统及上、下行传输方法 |
| JP4264101B2 (ja) * | 2006-12-08 | 2009-05-13 | 株式会社東芝 | フィルタ回路および無線通信装置 |
| US9118217B2 (en) * | 2010-09-30 | 2015-08-25 | Broadcom Corporation | Portable computing device with wireless power distribution |
| US8729963B2 (en) * | 2011-02-09 | 2014-05-20 | Rf Micro Devices, Inc. | Asymmetrical transformer output demultiplexing (atodem) circuit |
| GB2498212B (en) * | 2012-01-09 | 2013-12-04 | Renesas Mobile Corp | Method and apparatus for time division duplex communication |
-
2012
- 2012-03-30 JP JP2012083172A patent/JP5846019B2/ja not_active Expired - Fee Related
-
2013
- 2013-03-28 US US13/852,583 patent/US9425947B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013214828A (ja) | 2013-10-17 |
| US9425947B2 (en) | 2016-08-23 |
| US20130258915A1 (en) | 2013-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10075252B2 (en) | Telecommunication system using multiple Nyquist zone operations | |
| US10601378B2 (en) | Distributed antenna system architectures | |
| US10355769B2 (en) | Narrowband signal transport sub-system for distributed antenna system | |
| US9356697B2 (en) | Distributed antenna system and method | |
| JP5846019B2 (ja) | 無線装置 | |
| WO2017071331A1 (zh) | 一种多频段收发信机及多频段射频信号发送和接收的方法 | |
| US20100329387A1 (en) | Wireless communication apparatus and wireless communication method | |
| US11025203B2 (en) | Communication device and operating method thereof | |
| US10536120B2 (en) | Multi-path communication device for sharing feedback path for digital pre-distortion | |
| US10637525B2 (en) | Wireless device and wireless communication method | |
| US10063308B2 (en) | Radio frequency transmitter | |
| JP2013516091A (ja) | アンテナ素子の多重化方法および多重化装置、ならびにアンテナ構成要素 | |
| CN204836186U (zh) | 一种多载波无源互调测试装置 | |
| JP7556966B2 (ja) | 通信装置およびネットワークデバイス | |
| CN108574497B (zh) | 带有线性化技术的宽带发射方法、装置和系统 | |
| JP3231988B2 (ja) | 光変換中継増幅装置の複数帯域分配合成方式 | |
| JP2025528688A (ja) | 無線周波数アイソレーションモジュールおよび通信システム | |
| CN116915275A (zh) | 基于宽带收发器件的双频远端射频单元及相关方法和设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150106 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150814 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150818 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151008 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151027 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151109 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5846019 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |