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An RF Broadband Agile Frequency Source

A frequency source and frequency-agile technology, which is applied in the field of radio frequency sources, achieves the effects of low stray, reduced volume, and reduced structure

Active Publication Date: 2021-02-26
BEIJING INST OF RADIO METROLOGY & MEASUREMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of miniaturization and high performance of the radio frequency broadband agile frequency source, the present invention proposes a new radio frequency broadband agile frequency source

Method used

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  • An RF Broadband Agile Frequency Source
  • An RF Broadband Agile Frequency Source
  • An RF Broadband Agile Frequency Source

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0027] With the rapid development of microsystem integration technology, the level of process technology and design implementation has been greatly improved. Based on the chip technology of passive devices and the multi-layer high-density distribution of three-dimensional structure, the use of advanced circuit structure design to realize the miniaturi...

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Abstract

The application discloses a radio frequency wideband frequency agility frequency source. The radio frequency wideband frequency agility frequency source comprises a frequency reference module, a baseband module, a local oscillator module and a frequency conversion module; the frequency reference module is used to output a 1000MHz reference signal to the baseband module and output a 1000MHz excitation signal to the local oscillator module; the baseband module is used to output a 200MHz to 400MHz baseband signal to the frequency conversion module; the local oscillator module is used to output six point frequency signals to the frequency conversion module, wherein the output frequency range of the point frequency signals is 10GHz to 20GHz and the frequency interval is 2GHz; and the frequencyconversion module is used to extend the frequency of the 200MHz to 400MHz baseband signal, so that the output signal frequency covers 1.25-20GHz. Compared with the traditional frequency source, the scheme disclosed by the invention has better indexes and a smaller structure size.

Description

technical field [0001] The present application relates to the field of microwave technology, in particular to a radio frequency source. Background technique [0002] As an important part of the electronic system, the frequency source is widely used in technical fields such as communication, electronic warfare, radar detection, guidance and control, navigation and positioning, measurement and testing. In addition to ground equipment, its application environment covers missiles, satellites , aircraft, space and many other special applications. With the continuous development of various high-tech technologies such as micro-nano satellites, light unmanned aerial vehicles, miniature interceptors, and high-efficiency space equipment, the requirements for miniaturization and even miniaturization of frequency sources have become increasingly prominent. Energy consumption has become a bottleneck that restricts the full play of the new generation of technology, and technological inno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03L7/085H03L7/093H03L7/187
CPCH03L7/085H03L7/093H03L7/187
Inventor 王心洋田云峰权莲姬刘全宋子敬李东亮李闯张波宋旸
Owner BEIJING INST OF RADIO METROLOGY & MEASUREMENT
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