发明名称 |
SYNTHETIC PULSE RADAR SYSTEM AND ITS METHOD |
摘要 |
The invention includes a method and apparatus for detecting geophysical phenomena by the use of a synthetic pulse radar. A radar transmitter generates a plurality of component signals of different frequencies which approximate at least a portion of the Fourier transform of a radar short pulse. These component signals are transmitted simultaneously for modulation by the geophysical phenomena, and the modulated component signals are substantially simultaneously received in a receiver. The receiver divides the component signals, and as to each determines representative parameters. The invention also includes a heterodyne receiver which operates with a fixed IF frequency and incorporates a single frequency quadrature system. |
申请公布号 |
JPS58109869(A) |
申请公布日期 |
1983.06.30 |
申请号 |
JP19820217671 |
申请日期 |
1982.12.09 |
申请人 |
ZADAA CORP |
发明人 |
JIEIMUZU CHIYAARUZU FUAURAA;HAWAADO SUKOTSUTO HOITOORII;JIYON RESURII DEIBISU |
分类号 |
G01S13/02;G01S13/10;G01S13/24;G01S13/42;G01S13/88;G01V3/12 |
主分类号 |
G01S13/02 |
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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