JPH0245391U

JPH0245391U -

Info

Publication number: JPH0245391U
Application number: JP11670488U
Authority: JP
Priority date: 1988-09-05
Filing date: 1988-09-05
Publication date: 1990-03-28

Description

[Brief explanation of drawings]

第１図はこの考案の実施例を示す図、第２図は
この考案の作用を示す図、第３図は従来の検出器
の構成を示す図、第４図は従来の検出装置による
誘導誤差の検出方法を示す図である。図中、１は周波数弁別器、２は高電圧検出器、
３は低電圧検出器、４は微分器、５はピーク検出
器、６は演算部、７はレコーダ、１２は標的、１
３は誘導飛しよう体である。なお、図中同一又は
相当部分には同一符号を付して示してある。 Fig. 1 is a diagram showing an embodiment of this invention, Fig. 2 is a diagram showing the operation of this invention, Fig. 3 is a diagram showing the configuration of a conventional detector, and Fig. 4 is a guidance error caused by a conventional detection device. FIG. 2 is a diagram showing a detection method. In the figure, 1 is a frequency discriminator, 2 is a high voltage detector,
3 is a low voltage detector, 4 is a differentiator, 5 is a peak detector, 6 is a calculation unit, 7 is a recorder, 12 is a target, 1
3 is a guided flying object. It should be noted that the same or equivalent parts in the figures are indicated by the same reference numerals.

Claims

[Scope of utility model registration request]

a frequency discriminator that converts the frequency of the Doppler signal proportional to the relative speed of the target and the guided missile received by the target into a voltage signal proportional to this, and a high voltage that detects the maximum voltage of the output signal of this frequency discriminator. a low voltage detector for detecting the minimum voltage of the output signal of the frequency discriminator; a differentiator for differentiating the output signal of the frequency discriminator and outputting a rate of change of the signal; A detection device comprising: a peak detector that detects a negative peak value; and an arithmetic unit that calculates an induced error from the outputs of the high voltage detector, low voltage detector, and peak detector. .