Projectile echo simulating device and method for emplacement reconnaissance and fire-directing radar

Abstract

The invention relates to the technical field of target simulating, and discloses a projectile echo simulating device and method for an emplacement reconnaissance and fire-directing radar. The simulating device comprises a lifting device, a transverse moving device, a servo and synchronous control device, a digital radio frequency memory microwave delay circuit, a transceiving antenna and a microwave cable. The transverse moving device is horizontally arranged at the upper portion of the lifting device. The transceiving antenna is installed on the transverse moving device and can horizontally move under the control of the transverse moving device. The digital radio frequency memory microwave delay circuit is connected with the transceiving antenna through the microwave cable. The lifting device, the transverse moving device and the digital radio frequency memory microwave delay circuit are connected with the servo and synchronous control device through signals. By means of the projectile echo simulating device and method for the emplacement reconnaissance and fire-directing radar, the problem is solved that the emplacement reconnaissance and fire-directing radar is difficult to train and organize and high in training cost, and meanwhile the problem is solved that projectile trajectory echoes simulated by a simulating device in an existing emplacement reconnaissance and fire-directing radar are unreal.

Description

technical field [0001] The invention relates to the technical field of target simulation, in particular to a projectile echo simulation device and simulation method for a gun position reconnaissance and calibration radar. Background technique [0002] The artillery position reconnaissance and calibration radar is to determine the position of the enemy artillery position or the impact point of our artillery by detecting the flight trajectory of the artillery shells fired by the enemy or our artillery. The daily training method of the artillery position reconnaissance and calibration radar is to set up a radar position in the artillery range, and use the radar to detect the trajectory of the artillery shells for training. In addition, the gun position reconnaissance and calibration radar also needs to detect the working status and detection accuracy of the radar by detecting the shells fired by the artillery after maintenance. [0003] The traditional artillery position recon...

AI Technical Summary

Problems solved by technology

[0003] The traditional artillery position reconnaissance and calibration radar training and detection methods have the following disadvantages: (1) a professional artillery shooting range is required, and the training and detection organization is relatively difficult

(2) Need to use artillery and ammunition, the cost of training and testing is too high

However, this method also has many disadvantages

One is that the equipment is relatively complicated, and it is necessary to establish a signal channel between the radar and the microwave signal source, and the erection operation is relatively cumbersome. Angle) there is a big difference

Therefore, this method is still rarely used

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