发明名称 |
Demultiplexer and multiplexer |
摘要 |
A demultiplexer receives a multiplexed signal, in which a plurality of electrical signals with mutually different frequencies are multiplexed together, and divides the multiplexed signal into the electrical signals. The demultiplexer includes at least one line for propagating the multiplexed signal and a plurality of resonators arranged along the line. The dispersion characteristic of the line has a nonlinear portion, caused by electromagnetic coupling between the line and the resonators, and the phase velocities of the electrical signals which propagate through the line change according to their frequencies.
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申请公布号 |
US7151423(B2) |
申请公布日期 |
2006.12.19 |
申请号 |
US20050108484 |
申请日期 |
2005.04.18 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SANGAWA USHIO;KANNO HIROSHI;SAKIYAMA KAZUYUKI;FUJISHIMA TOMOYASU |
分类号 |
H01P5/12;H01P1/201;H01P1/203;H01P1/213;H04B1/69;H04J1/08 |
主分类号 |
H01P5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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