公开(公告)号：US09482744B1

公开(公告)日：2016-11-01

申请号：US14161878

申请日：2014-01-23

Applicant: Lockheed Martin Corporation

Inventor： Brian P. Neary ,  Peter H. Stockmann

IPC: G01S7/28 ,  G01S13/22 ,  G01S13/526 ,  G01S13/04 ,  G01S13/18 ,  G01S13/00

CPC classification number: G01S13/526 ,  G01S7/2922 ,  G01S13/18 ,  G01S13/225 ,  G01S13/28 ,  G01S13/5244 ,  G01S13/528

Abstract: A method of operating a pulse-Doppler radar system includes the steps of generating a plurality waveforms, with each waveform comprising a plurality of pulses generated with a staggered pulse repetition frequency (PRF) from pulse to pulse. Received reflected return signals from the generated plurality of waveforms are filtered by a plurality of Doppler filters that span an entire required Doppler visibility range.

Abstract translation: 一种操作脉冲多普勒雷达系统的方法包括产生多个波形的步骤，每个波形包括从脉冲到脉冲的交错脉冲重复频率（PRF）产生的多个脉冲。 来自所生成的多个波形的接收反射的返回信号被跨越整个所需多普勒可见范围的多个多普勒滤波器滤波。