System and method for guiding laser radar for detection

A laser radar and laser technology, applied in the field of induction and anti-detection laser radar, can solve the problems of laser radar countermeasure technology without active confrontation, and achieve the effect of light weight, simple operation and construction, and low manufacturing cost

Active Publication Date: 2017-03-29
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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Problems solved by technology

At present, in terms of lidar countermeasure technology, there is no particularly mature active countermeasure technology mounted on the aircraft carrier

Method used

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  • System and method for guiding laser radar for detection
  • System and method for guiding laser radar for detection

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0018] The present invention aims to provide a system and method for inducing lidar detection, focusing on inducing and anti-detecting lidar, so as to achieve active defense of space carriers and detection of misleading lidar, and improve the ability of space carriers in the military field to laser radar Defensive abilities and complete more military tactics.

[0019] The system structure of the induced lidar detection in an embodiment of the present invention is as follows figure 1 As shown, it includes laser receiving and emitting units, and laser processing unit. Wherein the laser receiving and transmitting unit receives the laser signal emitted by the laser radar in the environment, and transmits the laser signal pro...

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Abstract

The invention discloses a system for guiding a laser radar for detection, and relates to the field of induction and anti-detection of the laser radar. The system comprises a laser reception and emission unit and a laser processing unit; the laser reception and emission unit receives laser signals, emitted by the laser radar, in the environment, and emits laser signals, processed by the laser processing unit, to the environment; and after receiving the laser signals, the laser processing unit attenuates or amplifies power of the received laser signals according to control requirements, and returns the attenuated or amplified laser signals to the laser reception and emission unit. The invention provides a method applied to the system for guiding the laser radar for detection at the same time. The system and method can be used to improve the active defense capability for radar detection effectively.

Description

technical field [0001] The invention belongs to the field of inductive and anti-detection laser radars, and in particular relates to a system and method for inducing laser radar detection. Background technique [0002] Lidar uses laser as the radiation source and uses it as the carrier frequency. It has the advantages of short wavelength, high beam quality and strong directionality. Its operating frequency ranges from the infrared band to the ultraviolet band. Compared with microwave radar, lidar has better resolution, measurement accuracy and anti-interference ability, and is small in size, and can track ultra-low-altitude flying objects. Therefore, lidar has a wide range of applications in the fields of ground, space, space, and underwater. Especially in the military field, the wide application of lidar has posed a serious threat to our combat personnel and equipment. All military powers have gradually attached importance to the development of lidar anti-stealth technolog...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/495
CPCG01S7/495
Inventor 祝宁华陈伟谭俊刘建国
Owner INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
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