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Bistatic radar network having incoherent transmitter operating in a scanning mode to identify scatterers
Bistatic radar network having incoherent transmitter operating in a scanning mode to identify scatterers
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机译:具有在扫描模式下运行以识别散射体的非相干发射机的双基地雷达网络
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摘要
The bistatic radar network uses an incoherent transmitter for determining the presence, locus, motion, and characteristics of scatterers in a predefined space. The incoherent transmitter generates pulses of high frequency energy that vary in frequency and/or phase. The bistatic radar network having an incoherent transmitter uses a scanning beam antenna located at the transmitter to transmit a focused beam of high frequency energy into a predefined space, with the transmitted beam comprising a series of pulses, each pulse in the series of pulses having a varying frequency, phase, pulse origination time and direction of propagation as it is emanated from said antenna. The transmitter also includes apparatus for determining pulse origination data comprising: frequency, phase, pulse origination time and direction of propagation, for each of the pulses in the transmitted beam emanating from the antenna, where the antenna is scanned in a predetermined scan pattern in at least an azimuthal direction. The bistatic network also includes at least one receiver, located at a site remote from the transmitter and includes apparatus for generating pulse component receipt data indicative of receipt of components of the pulses that are contained in the transmitted beam that are reflected from scatterers in the predefined space, and a processor, responsive to receipt of the pulse origination data from the transmitter and the pulse component receipt data, for generating scatterer location data indicative of presence, locus, motion, and characteristics of scatterers in the predefined space.
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