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1. 发明授权

US3794998A Monopulse radar receiver with error correction 失效
标题翻译：具有错误校正的单声道雷达接收器
公开(公告)号：US3794998A
公开(公告)日：1974-02-26
申请号：US3794998D
申请日：1972-04-26
申请人： RAYTHEON CO
发明人： MCLEOD W , FENZEL F , PEARSON E , POSTEMA G
IPC分类号： G01S13/44 , G01S9/22
CPC分类号： G01S13/4436
摘要： A monopulse radar receiver is disclosed wherein angle error digital computation apparatus is used for correcting received target return signals in accordance with digital correction signals which are derived within such receiver in response to pilot pulses. Such digital computation apparatus includes means for generating, from pilot pulses, digital signals representative of the pair of quadrature components of video signals developed in the sum channel and each one of the difference channels. The quadrature components associated with the target return signals are then corrected in accordance with the quadrature components associated with the digital correction signals.
摘要翻译：公开了一种单脉冲雷达接收机，其中角误差数字计算装置用于根据在该接收机内响应于导频脉冲导出的数字校正信号校正接收到的目标返回信号。这种数字计算装置包括用于从导频脉冲生成表示在和信道中形成的视频信号的一对正交分量和每个差分信道的数字信号的装置。然后根据与数字校正信号相关联的正交分量校正与目标返回信号相关联的正交分量。

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