Spaceborne ads-b receiver signal simulator

A signal simulator and spaceborne technology, applied in the field of signal simulation, can solve the problem that the working environment of the spaceborne ADS-B detection system cannot be simulated.

Active Publication Date: 2016-08-17
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to provide a spaceborne ADS-B reconnaissance signal simulator to solve the problem that the working environment of the spaceborne ADS-B reconnaissance system cannot be simulated

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  • Spaceborne ads-b receiver signal simulator
  • Spaceborne ads-b receiver signal simulator
  • Spaceborne ads-b receiver signal simulator

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Embodiment Construction

[0022] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0023] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] It should be noted that the terms "including...

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Abstract

The invention discloses a space-borne ADS-B reconnaissance signal simulator, which is used for generating the reconnaissance analog signal of the space-borne ADS-B reconnaissance system. This satellite-borne ADS-B reconnaissance signal emulator comprises: frequency synthesizer, is used for outputting frequency source; Modulator, is connected with described frequency synthesizer, is used to carry out described frequency source based on ADS-B baseband data signal modulation, to obtain a modulation signal; and a power amplifier, connected to the modulator, for amplifying the modulation signal, and outputting the amplified modulation signal as the detection analog signal. The invention solves the problem that the prior art cannot simulate the working environment of the space-borne ADS-B reconnaissance system, and achieves the effect of simulating the working environment of the space-borne ADS-B reconnaissance system.

Description

Technical field [0001] The present invention relates to the field of signal simulation, in particular to a satellite-borne ADS-B reconnaissance signal simulator. Background technique [0002] Automatic Dependent Surveillance-Broadcast (ADS-B) uses omnidirectional broadcasting to broadcast air-to-air and air-to-ground reports. The aircraft automatically transmits its position to surrounding aircraft, vehicles and ground receiving devices. Information, in addition to realizing air-to-air mutual surveillance and air-to-ground surveillance, it can also achieve many other functions: air planes can automatically recognize each other's position, maintain separation, and avoid collisions; ground navigation command system can be used through ADS-B Terminals and aerial vehicles carry out navigation, surveillance and command; thus, the aircraft, the aircraft on the ground of the airport, and the ground vehicles of the airport maintain a certain safe distance to monitor and prevent collision...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/00H04H20/12
Inventor 陈利虎宋新白玉铸宋道彰陈小前赵勇绳涛
Owner NAT UNIV OF DEFENSE TECH
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