CN101867076B - 一种gsm大功率双工滤波器 - Google Patents
一种gsm大功率双工滤波器 Download PDFInfo
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- CN101867076B CN101867076B CN 201010203248 CN201010203248A CN101867076B CN 101867076 B CN101867076 B CN 101867076B CN 201010203248 CN201010203248 CN 201010203248 CN 201010203248 A CN201010203248 A CN 201010203248A CN 101867076 B CN101867076 B CN 101867076B
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- resonant capacitance
- cavity
- controlling element
- signal controlling
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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CN 201010203248 CN101867076B (zh) | 2010-06-11 | 2010-06-11 | 一种gsm大功率双工滤波器 |
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CN 201010203248 CN101867076B (zh) | 2010-06-11 | 2010-06-11 | 一种gsm大功率双工滤波器 |
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CN101867076A CN101867076A (zh) | 2010-10-20 |
CN101867076B true CN101867076B (zh) | 2013-04-17 |
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CN 201010203248 Expired - Fee Related CN101867076B (zh) | 2010-06-11 | 2010-06-11 | 一种gsm大功率双工滤波器 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104157940A (zh) * | 2014-08-08 | 2014-11-19 | 董后友 | 低损耗高互调4g滤波器 |
CN104332684A (zh) * | 2014-10-23 | 2015-02-04 | 国家电网公司 | 一种gsm紧凑型滤波器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4890078A (en) * | 1988-04-12 | 1989-12-26 | Phase Devices Limited | Diplexer |
CN2703333Y (zh) * | 2004-04-28 | 2005-06-01 | 深圳国人通信有限公司 | 双边抑制型低损耗高选择性收发双工滤波器 |
CN201307629Y (zh) * | 2008-10-27 | 2009-09-09 | 武汉凡谷电子技术股份有限公司 | 介质时延滤波器 |
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2010
- 2010-06-11 CN CN 201010203248 patent/CN101867076B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4890078A (en) * | 1988-04-12 | 1989-12-26 | Phase Devices Limited | Diplexer |
CN2703333Y (zh) * | 2004-04-28 | 2005-06-01 | 深圳国人通信有限公司 | 双边抑制型低损耗高选择性收发双工滤波器 |
CN201307629Y (zh) * | 2008-10-27 | 2009-09-09 | 武汉凡谷电子技术股份有限公司 | 介质时延滤波器 |
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CN101867076A (zh) | 2010-10-20 |
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Effective date of registration: 20170316 Address after: 523795 Dongguan City, Dalang Province town of Pine Hill Road, Wing Cheung, building No. 98 Patentee after: KINGWAVE COMMUNICATION (DONGGUAN) CO.,LTD. Address before: 238339 Wuwei County Yao ditch Industrial Park, Anhui Patentee before: ANHUI KRADIO COMMUNICATION & TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: 244000 2777 North Tianmenshan Road, Tongling Economic and Technological Development Zone, Anhui Province Patentee after: Huafeng Communication Technology Co.,Ltd. Address before: 523795 Dongguan City, Dalang Province town of Pine Hill Road, Wing Cheung, building No. 98 Patentee before: KINGWAVE COMMUNICATION (DONGGUAN) CO.,LTD. |
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Granted publication date: 20130417 |
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CF01 | Termination of patent right due to non-payment of annual fee |