发明名称 |
System for correlating the operating frequencies of two variable-frequency microwave generators |
摘要 |
Two variable-frequency microwave generators, i.e. a coaxial magnetron producing outgoing waves and a voltage-controlled oscillator emitting a heterodyning signal for incoming waves of a radar transceiver, are continuously tuned by a pilot signal modifying their operating frequencies with a predetermined constant separation. To maintain this correlation, the tuning circuit of at least one microwave generator responds to the pilot signal through the intermediary of a read-only memory which, on being directly or indirectly addressed by that signal, emits stored setting instructions for the respective generator.
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申请公布号 |
US4330760(A) |
申请公布日期 |
1982.05.18 |
申请号 |
US19800125265 |
申请日期 |
1980.02.27 |
申请人 |
SOCIETA ITALIANA TELECOMUNICAZIONI SIEMENS S.P.A. |
发明人 |
BUSACCA, GUIDO;MELI, VINCENZO;ROSSI, ANTONIO |
分类号 |
G01S7/03;(IPC1-7):G01S13/00;H03L7/00 |
主分类号 |
G01S7/03 |
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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