A bomb-borne detection device based on dbf
A detection device and projectile technology, which is applied in direction control systems, offensive equipment, weapon accessories, etc., can solve the problems of low utilization rate of fragment killing energy, unsatisfactory real-time performance and damage effect, and achieve high reliability and anti-interference Powerful, high-precision results
Active Publication Date: 2022-05-03
湖北三江航天红林探控有限公司
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Problems solved by technology
[0002] Existing anti-aircraft missiles mainly rely on the seeker to identify the target and perform intelligent misses. After calculating the distance to the target, the detonation is delayed. The damage effect of this technical solution depends on the detection accuracy of the seeker and the measurement accuracy of the target speed. The real-time and damage effects are not ideal, and the fragmentation energy utilization rate for air targets is low
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[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not limit the present invention.
[0026] The present invention proposes a DBF-based missile-borne detection device, which includes three independent detection subsystems (transmitting and receiving antennas, T / R components and DBF processors), a signal processor, an integrated controller and a power supply component. Including transceiver antenna group, DBF processor, signal processor, integrated controller and power supply components. The implementation block diagram of the circumferential detection system is as follows: figure 1 shown.
[0027] Transceiver antenna group: used for transmitting and receiving 360° electromagnetic waves on the projectile, including transmitting antenna array, receiving antenna array, T / R component transmitter, T / R component receive...
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The invention discloses a DBF-based missile-borne detection device, which includes a transceiver antenna group, a DBF processor, a signal processor, an integrated controller and a power supply assembly; Including transmitting antenna array, receiving antenna array, T / R component transmitter, T / R component receiver; DBF processor: used to perform DBF processing on the intermediate frequency echo beat signal output by the transmitting and receiving antenna group, and form sum and difference The beam data is sent to the signal processor; the signal processor is used to control the working mode and timing of the detection system, receive the sum and difference beam data sent by the DBF processor, process them, and complete the measurement of the target distance and angle, and pass the corresponding interface to the The processing result is sent out. The invention has the characteristics of high angle measurement accuracy, long detection distance, 360° circumferential detection, large dynamic range, high precision, high reliability, and small size. In addition, the invention works in the millimeter wave band and has strong anti-interference ability features.
Description
technical field [0001] The present invention relates to the technical field of detonation control system of anti-aircraft missiles, and specifically refers to a DBF-based missile-borne detection device, which is equipped in an air-defense missile system for real-time ranging and angle measurement, based on the precise distance to the apparent center of the target Orientation, timely output proximity detonation control command. Background technique [0002] Existing anti-aircraft missiles mainly rely on the seeker to identify the target and perform intelligent misses. After calculating the distance to the target, the detonation is delayed. The damage effect of this technical solution depends on the detection accuracy of the seeker and the measurement accuracy of the target speed. The real-time and damage effects are not ideal, and the fragmentation energy utilization rate for air targets is low. Contents of the invention [0003] The object of the present invention is to a...
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IPC IPC(8): F41G7/00
CPCF41G7/00
Inventor 邢林峰文衍凤陈俊卢桂荣
Owner 湖北三江航天红林探控有限公司