| 摘要 |
In conjunction with a doppler radar of the type having early and late gate, leading edge tracking apparatus (i.e., tracking the leading edge of the pulse reflected by the target), circuitry for switching from a leading edge tracking mode to a doppler count tracking mode and logic circuitry for counting doppler signals and changing the range a predetermined amount per signal to estimate the range of the leading edge of a target when the leading edge is obscured by transmitter pulse feedthrough to the receiver.
|
