发明名称 |
Precision digital phase shifter |
摘要 |
A phase shifter that employs digital circuitry to achieve arbitrarily fine phase control of reference signals at frequencies extending to the Gigahertz region. The phase shifter includes a cascade of identical phase shift units that provide progressively finer phase control resolution over a full 360 degree range. The phase precision is set by the number of stages used.
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申请公布号 |
US5652534(A) |
申请公布日期 |
1997.07.29 |
申请号 |
US19950576328 |
申请日期 |
1995.12.21 |
申请人 |
HUGHES AIRCRAFT COMPANY |
发明人 |
TAYLOR, STEPHEN D.;HSU, STEVE I.;NUSSBAUM, HOWARD S.;POSEY, WILLIAM P. |
分类号 |
H03H17/08;G01S7/282;G01S7/285;H03K5/00;H03K5/13;H03K23/00;H03K23/64;H03L7/00;(IPC1-7):H03D3/02 |
主分类号 |
H03H17/08 |
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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