CN101740845B - 射频传输系统的定向耦合方法及耦合器 - Google Patents
射频传输系统的定向耦合方法及耦合器 Download PDFInfo
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- CN101740845B CN101740845B CN 200910265020 CN200910265020A CN101740845B CN 101740845 B CN101740845 B CN 101740845B CN 200910265020 CN200910265020 CN 200910265020 CN 200910265020 A CN200910265020 A CN 200910265020A CN 101740845 B CN101740845 B CN 101740845B
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CN101740845A CN101740845A (zh) | 2010-06-16 |
CN101740845B true CN101740845B (zh) | 2013-07-17 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5246301B2 (ja) * | 2011-06-14 | 2013-07-24 | 株式会社村田製作所 | 方向性結合器 |
CN107688131B (zh) * | 2016-08-06 | 2020-11-10 | 国基电子(上海)有限公司 | Mimo天线系统 |
CN108808202B (zh) * | 2018-07-24 | 2023-08-11 | 西南应用磁学研究所 | 基于射频同轴结构的高可靠强耦合定向耦合器 |
CN112436281B (zh) * | 2021-01-27 | 2021-05-04 | 成都雷电微力科技股份有限公司 | 一种阵列天线及自校准网络结构 |
CN117452061B (zh) * | 2023-12-26 | 2024-03-19 | 深圳市瀚强科技股份有限公司 | 射频功率检测装置及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999593A (en) * | 1989-06-02 | 1991-03-12 | Motorola, Inc. | Capacitively compensated microstrip directional coupler |
CN1109265A (zh) * | 1993-05-04 | 1995-09-27 | 莫托罗拉公司 | 改变射频信号耦合的装置和方法 |
CN1183172A (zh) * | 1996-03-22 | 1998-05-27 | 松下电器产业株式会社 | 带定向耦合器的低通滤波器和蜂窝电话 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0878916A (ja) * | 1994-09-05 | 1996-03-22 | Toyota Autom Loom Works Ltd | 方向性結合器 |
CN1167185C (zh) * | 2000-07-27 | 2004-09-15 | 华为技术有限公司 | 一种前馈线性功率放大电路及抵消交调信号的方法 |
US7132906B2 (en) * | 2003-06-25 | 2006-11-07 | Werlatone, Inc. | Coupler having an uncoupled section |
US7187252B2 (en) * | 2004-11-30 | 2007-03-06 | Motorola, Inc. | Apparatus for delaying radio frequency signals |
US7863998B2 (en) * | 2008-02-25 | 2011-01-04 | Broadcom Corporation | Method and system for processing signals via directional couplers embedded in an integrated circuit package |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999593A (en) * | 1989-06-02 | 1991-03-12 | Motorola, Inc. | Capacitively compensated microstrip directional coupler |
CN1109265A (zh) * | 1993-05-04 | 1995-09-27 | 莫托罗拉公司 | 改变射频信号耦合的装置和方法 |
CN1183172A (zh) * | 1996-03-22 | 1998-05-27 | 松下电器产业株式会社 | 带定向耦合器的低通滤波器和蜂窝电话 |
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Address after: 610041, Sichuan high tech Zone, Chengdu Tianfu Road, South extension line, high-tech incubator Park, building 3, 6 Applicant after: Chengdu NTS Technology Co., Ltd. Address before: 610041, No. 3, building 6, high tech incubator Park, South Tianfu Road, Chengdu, Sichuan Applicant before: NTS Technology (Chengdu) Co., Ltd. |
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Effective date of registration: 20200731 Address after: 610000 No.6 building, hi tech Incubation Park, north section of Tianfu Avenue, Chengdu, Sichuan Province Patentee after: CHENGDU NTS SOFTWARE Co.,Ltd. Address before: 610041, Sichuan high tech Zone, Chengdu Tianfu Road, South extension line, high-tech incubator Park, building 3, 6 Patentee before: CHENGDU NTS TECHNOLOGY Co.,Ltd. |