CN114204236B - 一种大频率比的腔体双频宽带滤波器 - Google Patents
一种大频率比的腔体双频宽带滤波器 Download PDFInfo
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- CN114204236B CN114204236B CN202111615016.XA CN202111615016A CN114204236B CN 114204236 B CN114204236 B CN 114204236B CN 202111615016 A CN202111615016 A CN 202111615016A CN 114204236 B CN114204236 B CN 114204236B
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- 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators
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CN202111615016.XA CN114204236B (zh) | 2021-12-27 | 2021-12-27 | 一种大频率比的腔体双频宽带滤波器 |
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CN202111615016.XA CN114204236B (zh) | 2021-12-27 | 2021-12-27 | 一种大频率比的腔体双频宽带滤波器 |
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CN114204236A CN114204236A (zh) | 2022-03-18 |
CN114204236B true CN114204236B (zh) | 2022-10-21 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US8810336B2 (en) * | 2010-04-06 | 2014-08-19 | Powerwave Technologies S.A.R.L. | Reduced size cavity filters for pico base stations |
EP2403053B1 (en) * | 2010-06-29 | 2014-11-12 | Alcatel Lucent | Coupling mechanism for a PCB mounted microwave re-entrant resonant cavity |
CN110190368B (zh) * | 2019-05-23 | 2021-01-15 | 井冈山大学 | 一种小型同轴腔三频滤波器 |
CN110137643B (zh) * | 2019-05-23 | 2020-12-15 | 井冈山大学 | 一种带宽可控的大频率比同轴腔双频滤波器 |
CN112242597B (zh) * | 2020-12-11 | 2021-04-06 | 成都频岢微电子有限公司 | 基于多层pcb结构的小型化高选择性宽阻带带通滤波器 |
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Effective date of registration: 20220919 Address after: No.28, Xueyuan Road, Qingyuan District, Ji'an City, Jiangxi Province Applicant after: JINGGANGSHAN University Applicant after: MOBI TELECOMMUNICATIONS TECHNOLOGIES (JI'AN) Co.,Ltd. Address before: No.28, Xueyuan Road, Qingyuan District, Ji'an City, Jiangxi Province Applicant before: JINGGANGSHAN University |
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Effective date of registration: 20230517 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: No.28, Xueyuan Road, Qingyuan District, Ji'an City, Jiangxi Province Patentee before: JINGGANGSHAN University Patentee before: MOBI TELECOMMUNICATIONS TECHNOLOGIES (JI'AN) Co.,Ltd. |
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Effective date of registration: 20230523 Address after: No. 88 Youkeyuan Road, Donghu New Technology Zone, Wuhan City, Hubei Province, 430205 Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Patentee after: Wuhan Hongxin Technology Development Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. |
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Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Patentee after: Wuhan Hongxin Technology Development Co.,Ltd. Address before: No. 88 Youkeyuan Road, Donghu New Technology Zone, Wuhan City, Hubei Province, 430205 Patentee before: CITIC Mobile Communication Technology Co.,Ltd. Patentee before: Wuhan Hongxin Technology Development Co.,Ltd. |
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