Distributed passive detection system based on cellular mobile communication base station and network thereof

A technology of cellular mobile communication and passive detection, applied in the field of distributed passive detection system, can solve the problems of limited target detection and tracking ability, unmanned unattended, difficult to deploy on a large scale, etc., and achieves wide coverage and maintenance costs. Low, easy placement effect

Active Publication Date: 2011-03-16
重庆九洲星熠导航设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] like figure 1 As shown, a passive radar detection scheme provided by the current traditional detection method is composed of several reconnaissance stations temporarily arranged in the protection area, and each reconnais

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  • Distributed passive detection system based on cellular mobile communication base station and network thereof
  • Distributed passive detection system based on cellular mobile communication base station and network thereof
  • Distributed passive detection system based on cellular mobile communication base station and network thereof

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Embodiment Construction

[0044] In order to better understand the technical solutions of the present invention, the embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0045] An embodiment of the present invention provides a distributed passive detection system based on a cellular mobile communication base station and its network for passive detection. The detection system adopts the distributed layout and detection of multiple detection equipment, and the centralized calculation, positioning and tracking of the main control center. The "distributed" structure can maximize the seamless coverage of the detection system throughout the detection area. The method of "central calculation" can collect the detection information of the detection equipment distributed in various areas to the maximum extent.

[0046] One of its core contents is the system composition method of the distributed arrangement of the main control center and t...

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Abstract

The invention provides a distributed passive detection system based on a cellular mobile communication base station and a network thereof. The system comprises an intercept receiving unit, a communication link and a master control center, wherein the intercept receiving unit comprises an antenna unit, a radio frequency signal processing unit, a baseband signal processing unit, a synchronous time service unit and a communication service unit; and the master control unit comprises a communication service unit, a data fusion unit, a target positioning/tracking unit, a target identifying unit, an integrated display control unit, a binary search decision unit and an intercept receiving equipment managing unit. The distributed passive detection system based on the cellular mobile communication base station and the network thereof provided by the invention is easy for wide arrangement, and has wide coverage range and good destruction resistance and elusive.

Description

technical field [0001] The invention relates to the field of passive detection, in particular to a distributed passive detection system based on a cellular mobile communication base station and its network. Background technique [0002] In modern high-tech warfare where electronic interference is increasingly complex, how to further improve the radar's "four resistances" (anti-jamming, low-altitude penetration, anti-radiation missile and anti-stealth) capabilities is an important goal for the development of new system radars. [0003] The passive radar receives the direct wave from the target radiation source and the reflected wave or scattered wave carried by the external radiation source after the target is irradiated by the antenna through the antenna (including Doppler frequency shift, time difference and angle of arrival of multi-station receiving signals, etc.), Target positioning and tracking are completed after information processing. It does not emit any radiation i...

Claims

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Application Information

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IPC IPC(8): G01S13/86G01S19/10G01S19/35H04W88/08
Inventor 张继宏
Owner 重庆九洲星熠导航设备有限公司
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