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A Portable Aiming Radar Jamming Simulator

A radar jamming and simulator technology, applied to instruments, radio wave measurement systems, etc., can solve the problems of large size and poor portability, and achieve the effect of small size and strong portability

Active Publication Date: 2015-12-09
BEIJING INST OF RADIO MEASUREMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a portable aiming radar jamming simulator, which solves the problems that the current radar jamming simulator equipment is too large and poor in portability

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  • A Portable Aiming Radar Jamming Simulator

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Embodiment Construction

[0012] A portable aiming radar jamming simulator, including: receiving antenna 1, transmitting antenna 2, up-down converter 3, analog-to-digital converter 4 and digital-to-analog converter 5, and also includes: display control device 6 and FPGA programmable logic control 7; The display control device 6 includes: LED digital tube 8, shift register 9, knob type digital switch 10; FPGA programmable logic controller 7 includes: signal processing module 11, power and in-band frequency measurement module 12 , Repetition period measurement module 13, core control module 14, waveform storage module 15, waveform generation module 16.

[0013] The receiving antenna 1 is the input terminal of the portable targeting radar jamming simulator, and the transmitting antenna 2 is the output terminal of the portable targeting radar jamming simulator. The receiving antenna 1, the up-down converter 3 and the analog-to-digital converter 4 are connected in series; the digital intermediate frequency sig...

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Abstract

The invention discloses a portable aiming type radar interference simulator, which comprises a receiving antenna (1), an emitting antenna (2), an up-down converter (3), an analog-digital converter (4), a digital-analog converter (5), a display control device (6) and an FPGA (Field Programmable Gate Array) programmable logic controller (7), wherein the receiving antenna (1) is the input end of the portable aiming type radar interference simulator; the emitting antenna (2) is the output end of the portable aiming type radar interference simulator; the portable aiming radar interference simulator is arranged on a stable platform during working; the receiving antenna (1) and the emitting antenna (2) are aligned with a to-be-interfered radar; after passing through the digital-analog converter (5), the up-down converter (3) and the emitting antenna (2) in sequence, waveform data are radiated to the to-be-interfered radar in an oriented way. The portable aiming type radar interference simulator is not more than 10kg in total weight, is small in equipment size, is high in portability, and is very suitable for being applied to training of radar troops under the condition of an electronic war.

Description

Technical field [0001] The invention relates to a radar interference simulator, in particular to a portable aiming radar interference simulator. Background technique [0002] In peacetime, grassroots radar units need to conduct tactical training under electromagnetic interference conditions. The role of the radar jam simulator is to provide electromagnetic interference signals for the training of radar units based on the specific frequency bands where the radar works. [0003] The current radar jamming simulator includes: receiving antenna, transmitting antenna, up-down converter, analog-to-digital converter, digital-to-analog converter, FPGA programmable logic controller and host computer. The disadvantage is that due to the existence of the upper computer, that is, the PC or the embedded controller, the radar jamming simulator cannot be carried by individual soldiers, the equipment is too large, and the portability is poor. Summary of the invention [0004] The purpose of the pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/38
CPCG01S7/38
Inventor 陈利彬潘国强李占国门涛
Owner BEIJING INST OF RADIO MEASUREMENT
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