Synthetic pulse radar system and method
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United States of America Patent
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Mar 12, 1985
Grant Date -
N/A
app pub date -
Dec 9, 1981
filing date -
Dec 9, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
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.
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