发明名称 |
FREQUENCY CONVERSION CIRCUIT AND METHOD FOR MILLIMETER WAVE RADIO |
摘要 |
A frequency upconversion circuit in a millimeter wave radio transmitter uses a low frequency synthesizer (38) and a parallel frequency mixing and multiplication network for converting a low frequency signal to a millimeter wave radio frequency (RF) signal. A frequency downconversion circuit in a millimeter wave radio receiver uses a low frequency synthesizer (62) and a parallel frequency mixing and multiplication network for converting a millimeter wave RF signal to a low frequency signal.
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申请公布号 |
CA2237619(C) |
申请公布日期 |
2001.08.07 |
申请号 |
CA19972237619 |
申请日期 |
1997.08.22 |
申请人 |
RAYTHEON COMPANY |
发明人 |
BLACKETER, STEVE;PAUL, JEFFREY A.;WARZMAN, CHAIM;SANTOS, RAYMOND, JR.;HENNEGAN, RICHARD T. |
分类号 |
H03D7/16;H04B1/04;H04B1/26;H04B1/40;(IPC1-7):H03D7/16 |
主分类号 |
H03D7/16 |
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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