A wideband multi-channel radar signal comprehensive simulation system and its working method
A radar signal and simulation system technology, applied in the field of electronic information engineering, can solve the problems of full-band radio frequency signal radiation, radar signal comprehensive simulation simulation, etc., and achieve the effect of wide practical range and realistic effect.
Active Publication Date: 2020-01-24
南京新频点电子科技有限公司
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[0003] Purpose of the invention: To provide a broadband multi-channel radar signal comprehensive simulation system and its working method, which effectively solves the problems of radar signal comprehensive simulation simulation and full-band radio frequency signal radiation in the prior art
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[0026] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.
[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and oper...
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The invention discloses a broadband multi-channel radar signal comprehensive simulation system and its working method. Embedded software customizes various waveforms in a waveform generator to form an initial signal frequency, and then two channels Synthesize separately in the synthesizer, hand it over to the broadband power amplifier to amplify the signal power, and send it to the antenna to radiate through the transmission line. The control device is controlled by the computer operating software to control the host to work according to the selected program, which can output various radar waveforms in a single channel, or output multiple radar waveforms in multiple channels. Each radar signal is controlled by a switch to output or not, which provides conditions for the sequential launch of combat simulation. The broadband circuit of the present invention is a multi-channel radar signal simulation system, each radar signal can be set to waveform, repetition frequency, working frequency and output on-off, the effect is realistic, the practical range is wide, and the radar signal existing in the prior art is effectively solved Comprehensive analog simulation and full-band RF signal radiation issues.
Description
technical field [0001] The invention belongs to the field of electronic information engineering, and in particular relates to a broadband multi-channel radar signal comprehensive simulation system and a working method thereof. Background technique [0002] In complex electromagnetic environment, radar signal is one of the most important radio signals. This is due to the wide frequency range of radar signals, complex signal waveforms, diverse working modes, high radiation power, and intelligent frequency adaptive management. The most important thing to simulate a complex electromagnetic environment is to solve the problem of simulating various radar signals, and the core technology of radar signals is the diversification of waveforms and the rapid change of frequency. Radar signals consist of both continuous waves and pulse waves. The preparation of pulse wave signals is complicated. Under the pulse compression system, there are dozens of types such as single carrier freque...
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IPC IPC(8): G01S7/40
CPCG01S7/4052G01S7/4082
Inventor 韩飞廖华芬
Owner 南京新频点电子科技有限公司