Antenna coupling characteristic integrated radio frequency integration module

An integrated antenna and antenna coupling technology, which is applied in the field of aviation radio integration and radio frequency integration, can solve the problems of inconvenient test platform construction and field support, limit the application development of the test system, and large volume, so as to improve integration and reliability, Save RF resources and optimize the effect of RF circuit architecture

Active Publication Date: 2016-05-25
CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The RF integrated module used for this test is unavoidably large in size and heavy in weight, which is inconvenient for

Method used

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  • Antenna coupling characteristic integrated radio frequency integration module
  • Antenna coupling characteristic integrated radio frequency integration module
  • Antenna coupling characteristic integrated radio frequency integration module

Examples

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Embodiment Construction

[0029] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is carried out on the premise of the technical solution of the present invention, and the detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following implementation examples.

[0030] The invention discloses a radio frequency integrated module integrating antenna coupling characteristics, which includes four parts: a frequency source unit, an antenna network unit, a transmitting unit and a receiving unit, such as figure 1 shown. The radio frequency integrated module completes functions such as signal transmission, reception and calibration according to the control of the baseband processing module.

[0031] like figure 2 , the frequency source unit includes a first frequency source circuit and a second frequency source circuit, the first frequency s...

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Abstract

The invention discloses an antenna coupling characteristic integrated radio frequency integration module. The module comprises four parts of a frequency source unit, an antenna network unit, a transmitting unit and a receiving unit; the antenna network unit comprises a radio frequency channel and an antenna coupling circuit. According to the module of the invention, the antenna coupling characteristics among ACAS antenna ports are integrated on a radio frequency integration module through an antenna network unit in a form of a plane microstrip circuit; the radio frequency resources of a test system are designed integrally; through radio frequency integration design, the demanded radio frequency circuit architecture is optimized; the occupied radio frequency resources are saved; the system cost, weight and complexity are reduced; and the integration and reliability are improved.

Description

technical field [0001] The invention relates to the field of integrated radio frequency technology, in particular to the field of integrated aviation radio technology. technical background [0002] ACAS (Airborne Collision Avoidance System) is an effective technical means to prevent aircraft collisions in the air, and is one of the core equipment to ensure flight safety. ACAS calculates the distance, height and azimuth information of other aircraft by receiving and processing the response signals of other aircraft's transponders, monitors other aircraft around, and gives traffic warnings by calculating the flight trend of other aircraft within the monitoring range relative to the aircraft and avoidance recommendations to prevent the occurrence of dangerous approach and collision accidents of air planes. [0003] A radio frequency integrated module with integrated antenna coupling characteristics can be used for R&D and debugging, functional verification and performance test...

Claims

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Application Information

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IPC IPC(8): H04B1/40G08G5/04
CPCG08G5/04H04B1/40H04B1/401
Inventor 林伟徐丁海张海辉杨俊鹏
Owner CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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