Vertical wavebeam encryption observing method of wind profile radar and system thereof

A wind profiler radar and vertical beam technology, applied in the field of radar detection, can solve the problems of limited vertical detection capability of wind profiler radar, low proportion of vertical beam, etc. The effect of limited detection capabilities

Active Publication Date: 2018-03-23
BEIJING INST OF RADIO MEASUREMENT
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Problems solved by technology

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention proposes a vertical beam encryption observation method and system of wind profile radar, which solves the problem that the vertical detection capability of the wind profile radar is limited due to the low proportion of the vertical beam in the detection cycle. to improve the vertical detection capability of wind profiler radar

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  • Vertical wavebeam encryption observing method of wind profile radar and system thereof
  • Vertical wavebeam encryption observing method of wind profile radar and system thereof
  • Vertical wavebeam encryption observing method of wind profile radar and system thereof

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Embodiment Construction

[0040] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0041] A vertical beam encryption observation method of a wind profiler radar, specifically comprising the steps of:

[0042] The radar display and control module 1 generates vertical beam encrypted detection instructions according to the operation instructions input by the user;

[0043] The vertical beam encrypted detection command is issued by the radar display and control module 1 to the transmitting module 3, the receiving module 4, the beam control module 2, the antenna module 7, the signal processing module 5, etc., and each module jointly executes the vertical beam encrypted detection command, according to The vertical beam encryption detection command transmits pulse signals in different directions, and inc...

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Abstract

The invention relates to a vertical wave beam encryption observing method of a wind profile radar and a system thereof. The method comprises the steps of generating a vertical wave beam encryption detecting instruction; transmitting a pulse signal to different directions according to the vertical wave beam encryption detecting instruction, wherein a plurality of top wave beams are included in onedetecting period; receiving an echo signal which corresponds with the pulse signal, processing the echo signal and obtaining a signal processing result; and generating encrypted detecting data according to the signal processing result. The system comprises a display control module, a wave beam control module, a transmitting module, a receiving module, a signal processing module and a data processing module. According to the vertical wave beam encryption detecting instruction, ratio of the vertical wave beam in a single detecting period is improved; time resolution of an atmosphere vertical detecting result is improved; a problem of limited vertical detecting capability of the wind profile radar is settled; and vertical detecting capability of the wind profile radar is improved.

Description

technical field [0001] The invention relates to the technical field of radar detection, in particular to a vertical beam encryption observation method and system of a wind profile radar. Background technique [0002] The vertical detection capability of wind profiler radar is of great significance to the vertical motion of the atmosphere, precipitation, and precipitation cloud observation. In the existing technology, such as figure 2 As shown, the observation mode of the wind profiler radar is fixed as five-beam wind measurement, followed by the top beam, north beam, east beam, south beam and west beam. Among them, the top beam that is most important for vertical detection is the vertical beam. Only 20% of the entire detection cycle is active. Under normal circumstances, it takes 3-5 minutes for the wind profiler radar to complete a detection cycle, and the weather conditions often change quickly. Observations may be incomplete during the vertical movement process, result...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/95G01S7/282
CPCG01S7/282G01S13/95Y02A90/10
Inventor 王斯正孙祥赵昊王志锐
Owner BEIJING INST OF RADIO MEASUREMENT
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