发明名称 |
MICROSTRIP PHASE SHIFTER HAVING PHASE SHIFT FILTER DEVICE |
摘要 |
A broad band phase shifter of the present invention can be used in a microstrip conductor and includes a power divider disposed along a microstrip conductor. The power divider has first and second outputs. A reference transmission line is disposed on the microstrip conductor and connected to the first output of the power divider. A phase shift filter device is disposed on the microstrip conductor and connected to the econd output of the power divider. The phase shifter filter device comprises a 180 degree shift coupled line structure formed of a first substantially linear 90 degree phase shift parallel line section, and a second substantially linear 90 degree phase shifter parallel line section coupled to the first parallel line section. The first and second 90 degree phase shift parallel line sections have parallel lines that are spaced about five mils apart. The first and second 90 degree phase shift parellel line sections also have parallel lines that are offset to each other.
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申请公布号 |
WO0161779(A1) |
申请公布日期 |
2001.08.23 |
申请号 |
WO2001US04157 |
申请日期 |
2001.02.08 |
申请人 |
HARRIS CORPORATION |
发明人 |
VANINETTI, ROY;MARQUARDT, GREGORY;GREGOREAN, CHRISTOPHER |
分类号 |
H01P1/18;(IPC1-7):H01P1/18 |
主分类号 |
H01P1/18 |
代理机构 |
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主权项 |
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地址 |
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