X-band Small Solid-state Doppler

Doppler Weather Radar

weather radar is a small computerized radar. It consists of power-supply system, radar, and control terminal. It can search, observe and analyze the weather process as normal radars and also probe the storm center and the edge of a weather system (mainly include regional severe weather, such as cumulonimbus and hail cloud) in thunderstorms.

It can provide precise real-time data such as the exact position and intensity of target clouds,  guide artificial weather modification, provide effective evaluation. It is the essential commander for rainfall enhancement and hail suppression. It can also perform well in emergency cases.

Weather Radar:Techinical Features

  Operating system:Windows XP&Windows 7.

  Data Acquisition: 12 digits.

  Advanced FPGA,DSP module.

  Radar modular design: High stability.

   Comprehensive weather products.

  Applied technology: Remote control; national vector maps precise to village Weather Modification Commanding System

 Functions

1)Open Design

       Open design is adopted into Hail Recognition module and Rainfall Enhancement module in the Operation Control System. It enables users to not only get radar characteristic parameters, but also import automatically identifying factors and algorithms to revise the recognition module. Thus, the forecast of rain enhancement and hail prevention is more accurate.

2)Open service

         It provides data search, collection, analysis and export interconnect, which will enbale users to export charts and texts for information sharing and reporting

3)automatic data analysis

   1. collect materials and information by the networking technology. 2. get characteristics parameters such as radar waves and meteorological elements by data analysis. 3. realize systematic monitoring and early warning for disasters such as hails and droughts.4. conduct impact assessment for different weathers, and carry out rail enhancement and hail prevention

 Based on installation methods, there are two types:

1.Stationary

 2.Vehicle-mounted

Sketch Map of Vehicle-mounted Radar

Application Fields:  Provincial, County or City’s Weather Bureau

Main Features: disaster warning, rainfall enhancement and hail

prevention; meteorological emergency response service

FST801: Technique Data

    Working Frequency: X BAND 9410±30MHZ

     Transmitter Power: 6kw

      Maximum Observation Range: 100Km (CAPPI)

     Quantitative Measurement:80km

     Antenna Diameter: 1m

     Antenna Gain:36dB

      Antenna Side-lobe: -18db

       Range of Action:

           Position: 0°-360°

          Angle of Elevation: 0°- 80°

        Error of Azimuth Indication: ≤0.2(r.m.s)

        Error of Elevation Indication:  ≤0.2 (r.m.s)

      Working Condition: -20°C--+50°C

FST802: Technique Data

    Working Frequency: X BAND 9410±30MHZ

      Transmitter Power: 25kw

      Maximum Observation Range: 200Km (CAPPI)

     Quantitative Measurement:150km

     Antenna Diameter: 1.2m

     Antenna Gain:39dB

     Range of Action:

         Position: 0°-360°

       Angle of Elevation: 0°- 80°

       Error of Azimuth Indication: ≤0.2(r.m.s)

      Error of Elevation Indication:  ≤0.2 (r.m.s)

      Working Condition: -20°C--+50°C

       Remote Control:Available

      Gathering Pictures on Line::Available