TWI481214B - 無線通訊系統的天線轉換方法 - Google Patents
無線通訊系統的天線轉換方法 Download PDFInfo
- Publication number
- TWI481214B TWI481214B TW099137627A TW99137627A TWI481214B TW I481214 B TWI481214 B TW I481214B TW 099137627 A TW099137627 A TW 099137627A TW 99137627 A TW99137627 A TW 99137627A TW I481214 B TWI481214 B TW I481214B
- Authority
- TW
- Taiwan
- Prior art keywords
- signal side
- signal
- antenna
- transmitting
- receiving
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 96
- 230000004044 response Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 101100000858 Caenorhabditis elegans act-3 gene Proteins 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009253790A JP5356185B2 (ja) | 2009-11-05 | 2009-11-05 | 無線通信システムのアンテナ切替方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201125306A TW201125306A (en) | 2011-07-16 |
| TWI481214B true TWI481214B (zh) | 2015-04-11 |
Family
ID=43479893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099137627A TWI481214B (zh) | 2009-11-05 | 2010-11-02 | 無線通訊系統的天線轉換方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8200287B2 (enExample) |
| EP (1) | EP2320577B1 (enExample) |
| JP (1) | JP5356185B2 (enExample) |
| KR (1) | KR101750561B1 (enExample) |
| CN (1) | CN102055511B (enExample) |
| CA (1) | CA2720059C (enExample) |
| TW (1) | TWI481214B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6048875B2 (ja) * | 2012-02-14 | 2016-12-21 | パナソニックIpマネジメント株式会社 | 無線通信システム |
| CN103378887B (zh) * | 2012-04-20 | 2017-08-25 | 南京中兴新软件有限责任公司 | 射频信号的发送、接收装置及方法 |
| ITMI20130495A1 (it) * | 2013-03-29 | 2014-09-30 | Atlas Copco Blm Srl | Dispositivo elettronico di controllo e comando per sensori |
| TWI572088B (zh) * | 2013-09-14 | 2017-02-21 | 瑞昱半導體股份有限公司 | 無線通訊裝置及其控制方法 |
| US9893715B2 (en) * | 2013-12-09 | 2018-02-13 | Shure Acquisition Holdings, Inc. | Adaptive self-tunable antenna system and method |
| KR20160007720A (ko) | 2014-06-25 | 2016-01-21 | 엘지이노텍 주식회사 | 무선전력전송 송신 장치 |
| CN104218964B (zh) * | 2014-09-04 | 2016-06-29 | 青岛海信移动通信技术股份有限公司 | 一种移动终端及Wi-Fi天线控制方法 |
| CN108649990A (zh) * | 2018-03-29 | 2018-10-12 | 努比亚技术有限公司 | 射频干扰处理方法及移动终端 |
| JP7354810B2 (ja) * | 2019-12-04 | 2023-10-03 | 株式会社デンソー | 通信システム |
| WO2022038890A1 (ja) * | 2020-08-17 | 2022-02-24 | ソニーセミコンダクタソリューションズ株式会社 | 通信装置、通信システムおよび鍵開閉制御方法 |
| CN113183073B (zh) * | 2021-06-03 | 2025-01-21 | 国网河南省电力公司电力科学研究院 | 一种带无线传输功能的电动拧紧扳手及其使用方法 |
| CN115276691A (zh) | 2021-10-14 | 2022-11-01 | 神基科技股份有限公司 | 无线信号接收装置及系统 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003007502A1 (en) * | 2001-07-10 | 2003-01-23 | Kyocera Wireless Corporation | System and method for receiving and transmitting information in a multipath environment with diversity |
| WO2006131813A1 (en) * | 2005-06-06 | 2006-12-14 | Melexis Nv | Monitoring device for a rotatable shaft |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5561673A (en) * | 1993-04-16 | 1996-10-01 | Matsushita Electric Industrial Co., Ltd. | Antenna switched diversity reciever |
| JP2751869B2 (ja) * | 1995-04-28 | 1998-05-18 | 日本電気株式会社 | 送信ダイバシティ方式 |
| US6034643A (en) * | 1997-03-28 | 2000-03-07 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Directional beam antenna device and directional beam controlling apparatus |
| JPH10276124A (ja) * | 1997-03-28 | 1998-10-13 | Hitachi Ltd | 無線通信網 |
| JP2002026796A (ja) * | 1998-04-07 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信システム |
| JP2000353998A (ja) | 1999-06-11 | 2000-12-19 | Matsushita Electric Ind Co Ltd | ダイバーシティ受信機およびダイバーシティ送信機 |
| JP2002239939A (ja) * | 2001-02-19 | 2002-08-28 | Hitachi Engineering & Services Co Ltd | ボルトの締付けトルク管理装置 |
| DE10317689A1 (de) * | 2003-04-17 | 2004-10-28 | Robert Bosch Gmbh | HF-Felgenantenne mit mehreren Patch-Antennen |
| JP3975299B2 (ja) * | 2004-07-08 | 2007-09-12 | 前田金属工業株式会社 | 締付トルク測定ユニット及びトルク表示締付機 |
| JP4079196B2 (ja) * | 2005-12-21 | 2008-04-23 | 松下電器産業株式会社 | 無線警報装置およびそのプログラム |
| JP2009033486A (ja) * | 2007-07-27 | 2009-02-12 | Panasonic Corp | 無線通信装置 |
| US9246541B2 (en) * | 2008-02-01 | 2016-01-26 | Qualcomm Incorporated | UTRAN enhancements for the support of inter-cell interference cancellation |
| JP2009212691A (ja) * | 2008-03-03 | 2009-09-17 | Fujitsu Ltd | 複数のアンテナを使用して無線信号を送信する方法および装置 |
-
2009
- 2009-11-05 JP JP2009253790A patent/JP5356185B2/ja active Active
-
2010
- 2010-10-26 US US12/911,898 patent/US8200287B2/en active Active
- 2010-11-02 TW TW099137627A patent/TWI481214B/zh active
- 2010-11-03 CN CN201010535067.7A patent/CN102055511B/zh active Active
- 2010-11-04 KR KR1020100109223A patent/KR101750561B1/ko active Active
- 2010-11-04 CA CA2720059A patent/CA2720059C/en active Active
- 2010-11-04 EP EP10014297.5A patent/EP2320577B1/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003007502A1 (en) * | 2001-07-10 | 2003-01-23 | Kyocera Wireless Corporation | System and method for receiving and transmitting information in a multipath environment with diversity |
| WO2006131813A1 (en) * | 2005-06-06 | 2006-12-14 | Melexis Nv | Monitoring device for a rotatable shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1157951A1 (en) | 2012-07-06 |
| EP2320577A3 (en) | 2012-06-06 |
| US8200287B2 (en) | 2012-06-12 |
| KR101750561B1 (ko) | 2017-06-23 |
| CN102055511B (zh) | 2015-02-18 |
| EP2320577A2 (en) | 2011-05-11 |
| KR20110049731A (ko) | 2011-05-12 |
| CA2720059C (en) | 2017-10-24 |
| JP5356185B2 (ja) | 2013-12-04 |
| EP2320577B1 (en) | 2018-01-03 |
| JP2011101153A (ja) | 2011-05-19 |
| CA2720059A1 (en) | 2011-05-05 |
| CN102055511A (zh) | 2011-05-11 |
| TW201125306A (en) | 2011-07-16 |
| US20110105038A1 (en) | 2011-05-05 |
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